高分子組成物技術 (JP Patent Analysis Report)
The Theme Code "高分子組成物技術" had 991 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a with an decreasing trend transition of -189 filings (-16.0%) over 1,180 they had in the same period of the previous year (2022-01-01 to 2022-03-31).
The highest number of filings in 2017 with 6,222 cases, and their lowest number in 2022 with 3,796 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 26,839 cases in total) is 4,473, and the median is 4,672. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 4,473 patents |
| Std Dev | 1,438 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3,796 cases | -10.85 % |
| 2021 year | 4,258 cases | -16.30 % |
| 2020 year | 5,087 cases | -11.25 % |
This report provides the latest patent analysis information (the IP landscape, including a patent map) on the patent search results of the JP patent database for 高分子組成物技術[4J002] for the period of the last 10 years (2014-01-01 to 2024-11-30). You can compare the information in this report with the trends in your competitors’ patent filings and technologies, and use it to search for important patents.
This service provides, free of charge, a patent analysis report based on the latest patent data (Japanese, U.S., European, and PCT application publications) for use in patent searches, patent analysis, and IP landscaping. The service is offered by "Patent Integration" a firm specializing in patent search/patent analysis.
This report includes basic information to help you understand the IP strategy and management of 高分子組成物技術, such as changes in the number of patents/patent applications they have filed, comparisons of the numbers of patents/patent applications filed by their peers and competitors, their top coapplicants (joint research partners, alliance partners), and their most important patents. It can be used in various intellectual property business operations such as IP landscaping, patent search/patent analysis, preparation of intellectual property business evaluation reports, selection of M&A candidates, and selection of alliance partners.
- Table of Contents
- Foreign Patent Analysis Report
- Patent Filing Summary for 高分子組成物技術
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top company Information
- • Information on Important Patents
- Provision of patent information to the media
- About this Site
He is a patent attorney at a patent office. He specializes in invention counseling, patent filing, and intellectual property strategies for start-up companies and new businesses in the fields of software, information technology and artificial intelligence. He runs a patent course for beginners on Udemy, an online course provider.
After studying physics at the University of Tokyo as a doctoral student, he was engaged in intellectual property analysis and technology trend research as an in-house patent attorney at a precision equipment manufacturer and at Toyota Central R&D Labs. Inc..
Introduction
The concept of the "IP landscape" (IPL) has been attracting attention recently.
An IP landscape is not limited to patent information, but also integrates and analyzes business information (e.g., non-patent information such as papers, news releases, stock information, and market information). Intellectual-property-based business management is realized through the analysis of intellectual property information applied to the formulation of management strategies and business strategies. This is a comprehensive approach that includes but not limited to planning of open and closed strategies, selecting M&A candidates, searching for alliance partners, and formulating intellectual property strategies, through the exploitation of intellectual property information.
IP landscaping usually includes patent search and patent analysis. In patent search and patent analysis, it is important to grasp the market position of each company and the overall technological trends and development trends for each technology. More specifically, it is important to understand what intellectual property your own company and other companies hold, what the strengths and weaknesses of other companies are, and how other companies are trying to exploit their intellectual property. In other words, it is important to understand both the business strategy and the intellectual property strategy of each company.
After reading this search report, you may be interested in more detailed patent searches and patent analysis. We offer a service called Patent Integration, which is an integrated patent search and patent analysis service. With reasonable pricing and a simple user interface such that even beginners can quickly search for and analyze patent information by company or technology from a web browser, please consider using it for detailed patent searches, patent analysis, and IP landscaping.
Patent Integration has a patent-landscaping function that can visually represent a set of tens of thousands of patents/patent applications. This allows you to convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
高分子組成物技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 高分子組成物技術 over the last 20 years (JP) are shown below.
The change in the number of patents/patent applications is the most basic index in patent analysis. By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology. It should be noted that since there is a one and a half year lag between the filing and the laying open of patent applications, it is not possible to analyze the situation more recently than one and half years prior to the present.
In this report, you can only see the change in the number of patents/patent applications by company or technology, whereas Patent Integration allows you to quickly compare the number of patent applications with your competitors in each technical field by cross-referencing with other keywords and patent classifications.
Patent Landscape ({{ld.d.db_name | country_map: 'en'}})
Patent landscaping is a visualization of the distribution of patent filings (application focus areas) for each technical keyword. Mountains and islands indicated by heatmap contours represent clusters of patent applications filed, and red areas on the heatmap indicate many patent filings relating to the keyword.
The patent landscape for 高分子組成物技術 gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).
By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.
In addition, by visually representing the patent data in this manner, you can convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.
Characteristic Terms (Importance)
The following is a list of words (characteristic terms) often used in 高分子組成物技術 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 51,571 cases retrieved by applying the following search formula and analysis period to the following patent database. Patent information such as a patent analysis result, a patent map, and a patent landscape can be freely used for patent searches, analysis, and work on intellectual property strategies, including IP landscaping.
高分子組成物技術[4J002]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme 高分子組成物技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Comparing the number of applications of each company, 旭化成株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 182 cases, followed by 三井化学株式会社 with 160 cases.
| Name | Cases |
|---|---|
| 旭化成株式会社 | 182 cases |
| 三井化学株式会社 | 160 cases |
| 住友化学株式会社 | 159 cases |
| 住友ゴム工業株式会社 | 152 cases |
| 信越化学工業株式会社 | 143 cases |
| 東レ株式会社 | 131 cases |
| 住友ベークライト株式会社 | 110 cases |
| 横浜ゴム株式会社 | 110 cases |
| 株式会社カネカ | 108 cases |
| 株式会社ブリヂストン | 43 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 住友ゴム工業株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,388 cases, followed by 旭化成株式会社 with 1,224 cases.
| Name | Cases |
|---|---|
| 住友ゴム工業株式会社 | 1,388 cases |
| 旭化成株式会社 | 1,224 cases |
| 信越化学工業株式会社 | 1,212 cases |
| 横浜ゴム株式会社 | 1,106 cases |
| 東レ株式会社 | 1,103 cases |
| 三井化学株式会社 | 939 cases |
| 株式会社ブリヂストン | 911 cases |
| 住友化学株式会社 | 836 cases |
| 住友ベークライト株式会社 | 738 cases |
| 株式会社カネカ | 607 cases |
| 三菱化学株式会社 | 39 cases |
Same industry / competition company, Change in the Number of JP Patents
Below is a patent map showing changes in the number of applications for JP patents of 11 companies in the same industry over the past 20 years.
Top company information (JP)
The patent information of the higher applicant in the technical theme 高分子組成物技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
among the top coapplicants, 旭化成株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 182 cases, followed by 三井化学株式会社 with 160 cases.
| Name | Cases |
|---|---|
| 旭化成株式会社 | 182 cases |
| 三井化学株式会社 | 160 cases |
| 住友化学株式会社 | 159 cases |
| 住友ゴム工業株式会社 | 152 cases |
| 東レ株式会社 | 131 cases |
| 住友ベークライト株式会社 | 110 cases |
| 株式会社カネカ | 108 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
among the top coapplicants, 住友ゴム工業株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,388 cases, followed by 旭化成株式会社 with 1,224 cases.
| Name | Cases |
|---|---|
| 住友ゴム工業株式会社 | 1,388 cases |
| 旭化成株式会社 | 1,224 cases |
| 東レ株式会社 | 1,103 cases |
| 三井化学株式会社 | 939 cases |
| 住友化学株式会社 | 836 cases |
| 住友ベークライト株式会社 | 738 cases |
| 株式会社カネカ | 607 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 高分子組成物技術’s top 7 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 高分子組成物技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 東レ株式会社
高分子組成物技術 filed 1,103 joint applications with 東レ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 567 cases in total) is 94.5, and the median is 97.0. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 146 cases, and their lowest number in 2021 with 75 cases.
| Index | Value |
|---|---|
| Average | 94.5 patents |
| Std Dev | 29.8 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 80 cases | +6.67 % |
| 2021 year | 75 cases | -39.0 % |
| 2020 year | 123 cases | +7.89 % |
Trends in filing of joint patent applications with 三井化学株式会社
高分子組成物技術 filed 939 joint applications with 三井化学株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 586 cases in total) is 97.7, and the median is 106. The coefficient of variation (standard deviation/mean) is 0.25, and there have been small fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2018 with 124 cases, and their lowest number in 2015 with 73 cases.
| Index | Value |
|---|---|
| Average | 97.7 patents |
| Std Dev | 24.2 |
| COV | 0.25 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 99 cases | +32.0 % |
| 2021 year | 75 cases | -33.6 % |
| 2020 year | 113 cases | -4.24 % |
Trends in filing of joint patent applications with 住友化学株式会社
高分子組成物技術 filed 836 joint applications with 住友化学株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 480 cases in total) is 80.0, and the median is 82.5. The coefficient of variation (standard deviation/mean) is 0.18, and there have been small fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2017 with 132 cases, and their lowest number in 2014 with 64 cases.
| Index | Value |
|---|---|
| Average | 80.0 patents |
| Std Dev | 14.4 |
| COV | 0.18 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 89 cases | +21.92 % |
| 2021 year | 73 cases | -5.19 % |
| 2020 year | 77 cases | -22.22 % |
Trends in filing of joint patent applications with 住友ベークライト株式会社
高分子組成物技術 filed 738 joint applications with 住友ベークライト株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 460 cases in total) is 76.7, and the median is 82.0. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2018 with 104 cases, and their lowest number in 2016 with 47 cases.
| Index | Value |
|---|---|
| Average | 76.7 patents |
| Std Dev | 24.0 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 71 cases | +24.56 % |
| 2021 year | 57 cases | -41.8 % |
| 2020 year | 98 cases | +5.38 % |
Trends in filing of joint patent applications with 株式会社カネカ
高分子組成物技術 filed 607 joint applications with 株式会社カネカ for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 356 cases in total) is 59.3, and the median is 58.0. The coefficient of variation (standard deviation/mean) is 0.10, and there have been small fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 77 cases, and their lowest number in 2022 with 52 cases.
| Index | Value |
|---|---|
| Average | 59.3 patents |
| Std Dev | 6.2 |
| COV | 0.10 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 52 cases | -13.33 % |
| 2021 year | 60 cases | -6.25 % |
| 2020 year | 64 cases | -8.57 % |
Information on important patents (JP)
The following shows JP patents held by 高分子組成物技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 高分子組成物技術’s JP patents/patent applications of high importance cited by Examiners in patent examination processes.
By noting the most important patents, you can obtain knowledge of the competitive business environment in which 高分子組成物技術 is placed (e.g., whether it is a fiercely competitive environment or an oligopolistic market and the like). In general, it can be understood that a company with a large number of demands for invalidation trials is developing their business in a business environment where IP disputes are common.
If you want to search for more detailed information, you can use Patent Integration to retrieve and download by company cited patents/patent applications or patents undergoing invalidation trials. You can quickly extract important patents from a patent set that includes multiple competitors by cross-referencing with other keywords and patent classifications. Please consider using it for searches for important patents/patent applications.
Glossary
- Cited
- Indicates that the patent/patent application has been cited (by Examiners) in notices of reasons for rejection in the examination process of other (Japanese, U.S., or European) patent applications. The higher the number of citations, the more important the patent/patent application is considered to be.
- Request for invalidation trial
- Indicates that a third party has requested a procedure to invalidate the patent. It is likely to affect the business of third parties and is considered to be of high importance.
- Opposition
- Indicates that a third party has filed a petition with the Patent Office to hear the validity of the patent again. Like the trial for invalidation, it is considered to be of high importance.
- Information provision
- Indicates that a third party has provided the Patent Office with useful information for examination for the patent filed. It is usually considered to be of high importance because it is done to prevent the patent from being granted.
- Browsing request
- Indicates that a third party has requested the Patent Office to view the patent bag (a set of documents exchanged between the Patent Office and the applicant). The bag is often checked prior to trial for invalidation, opposition, and provision of information, and is considered to be a highly important patent.
Invalidationed Trial cases
List of latest Invalidationed Trial patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 2 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許4974971 "熱可塑性樹脂組成物とそれを用いた樹脂成形品および偏光子保護フィルムならびに樹脂成形品の製造方法" (Invalidation Trial day 2023-07-27) , next is 特許6944440 "準安定粒子を含有する複合材料及び樹脂組成物" (Invalidation Trial day 2022-11-22) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許4974971 | 熱可塑性樹脂組成物とそれを用いた樹脂成形品および偏光子保護フィルムならびに樹脂成形品の製造方法 | 2023-07-27 |
| 2 | 特許6944440 | 準安定粒子を含有する複合材料及び樹脂組成物 | 2022-11-22 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 2 patents/patent applications were invalidation trial more than once in the examination process of other patent applications. The mean of the number of invalidation trial is 1.0. The most invalidation trial patent is 特許6944440 "準安定粒子を含有する複合材料及び樹脂組成物" (1 times) , and the next most invalidation trial patent is 特許6228658 "熱膨張性塩化ビニル系樹脂材料及び熱膨張性塩化ビニル系樹脂材料の製造方法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6944440 | 準安定粒子を含有する複合材料及び樹脂組成物 | 1 times |
| 2 | 特許6228658 | 熱膨張性塩化ビニル系樹脂材料及び熱膨張性塩化ビニル系樹脂材料の製造方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 273 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7466951 "樹脂組成物" (Opposition day 2024-10-11) , next is 特許7478632 "酸化マグネシウム粉末、フィラー組成物、樹脂組成物、及び放熱部品" (Opposition day 2024-10-09) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7466951 | 樹脂組成物 | 2024-10-11 |
| 2 | 特許7478632 | 酸化マグネシウム粉末、フィラー組成物、樹脂組成物、及び放熱部品 | 2024-10-09 |
| 3 | 特許7463821 | オルガノポリシロキサンを含有する組成物の製造方法、硬化膜の製造方法および被覆物品の製造方法 | 2024-09-30 |
| 4 | 特許7461556 | プロピレン樹脂組成物、および、成形体 | 2024-09-26 |
| 5 | 特許7452587 | 活性エネルギー線硬化型組成物、活性エネルギー線硬化型インク組成物、インクジェット用インク組成物、組成物収容容器、２次元又は３次元の像形成装置、２次元又は３次元の像形成方法、硬化物、加飾体、積層体、フレキシブルデバイス用部材、及びフレキシブルデバイス | 2024-09-12 |
| 6 | 特許7447027 | 低ＸＳ／ＥＴ比及び高いＭＦＲを有するプロピレン－エチレンランダムコポリマー | 2024-09-11 |
| 7 | 特許7453260 | 硬化性樹脂組成物、樹脂膜、硬化膜、積層体、硬化膜の製造方法、及び、半導体デバイス | 2024-09-09 |
| 8 | 特許7443605 | ポリマー粒子及びその用途 | 2024-09-04 |
| 9 | 特許7439373 | ブロー成形プラスチック容器、並びにライナーとしてそのブロー成形プラスチック容器を備えるガス貯蔵タンク | 2024-08-23 |
| 10 | 特許7443614 | 樹脂粒子及びその用途 | 2024-08-21 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 770 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2023-139012 "樹脂組成物、及び、これを用いたカバーレイフィルム、接着剤シート、樹脂付き金属箔、金属張積層板またはプリント配線板" (Protest day 2024-11-20) , next is 特開2023-174742 "不織布形成材料及びその使用" (Protest day 2024-11-20) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-139012 | 樹脂組成物、及び、これを用いたカバーレイフィルム、接着剤シート、樹脂付き金属箔、金属張積層板またはプリント配線板 | 2024-11-20 |
| 2 | 特開2023-174742 | 不織布形成材料及びその使用 | 2024-11-20 |
| 3 | 特開2021-181561 | 変性共役ジエン系重合体、変性共役ジエン系重合体組成物、多層体、多層体の製造方法、及び成形体 | 2024-11-20 |
| 4 | 特表2024-530688 | レーザー透過性組成物およびそれから作製された成形品 | 2024-11-15 |
| 5 | 特開2022-099778 | ポリイミド組成物、樹脂フィルム、積層体、カバーレイフィルム、樹脂付き銅箔、金属張積層板及び回路基板 | 2024-11-15 |
| 6 | 特開2023-068501 | モノマテリアルシーラントフィルム用ポリエチレン樹脂組成物及びそれよりなるシーラントフィルム | 2024-11-14 |
| 7 | 特開2022-059742 | ガラスフィラー粉末 | 2024-11-14 |
| 8 | 特開2023-093157 | スチレン系樹脂組成物及びその成形品、フィルム及び発泡体 | 2024-11-12 |
| 9 | 特開2023-110762 | 塩化ビニル系樹脂組成物および電線被覆材 | 2024-11-12 |
| 10 | 特開2022-180753 | ポリプロピレン系シーラントフィルムおよびそれを用いた積層体、パウチ | 2024-11-08 |
| 11 | 特開2022-187088 | セルロースエステル組成物 | 2024-11-07 |
| 12 | 特開2023-049391 | シーラントフィルム、それを用いた積層フィルム、包装袋および包装容器、ならびにシーラントフィルムの製造方法 | 2024-11-05 |
| 13 | 特許7599647 | 劣化が抑制された凝集処理剤 | 2024-11-01 |
| 14 | 特開2021-127454 | 樹脂組成物及びその製造方法、並びに可塑化澱粉及びその製造方法 | 2024-11-01 |
| 15 | 特開2021-134345 | 熱可塑性エラストマー樹脂組成物 | 2024-10-28 |
| 16 | 特開2023-112498 | 磁性ペースト | 2024-10-24 |
| 17 | 特開2022-085761 | 樹脂粒子、及びその用途 | 2024-10-23 |
| 18 | 特開2024-008858 | ポリアミド系フィルム、その製造方法、並びにそれを含むカバーウィンドウおよびディスプレイ装置 | 2024-10-22 |
| 19 | 特表2022-528730 | ポリブチレンテレフタレートの熱成形方法 | 2024-10-22 |
| 20 | 特表2024-524951 | 生分解性高吸水性樹脂およびその製造方法 | 2024-10-21 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 1,733 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.4. The most protest patent is 特許6902510 "高靭性ポリアミド−セルロース樹脂組成物" (8 times) , and the next most protest patent is 特許6642295 "ポリカーボネート樹脂成形材料" (7 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6902510 | 高靭性ポリアミド−セルロース樹脂組成物 | 8 times |
| 2 | 特許6642295 | ポリカーボネート樹脂成形材料 | 7 times |
| 3 | 特許7536646 | 難燃性樹脂組成物及び成形体 | 7 times |
| 4 | 特許6810528 | ライセンスプレート用グラフィックフィルム及びライセンスプレート、並びにそれらの製造方法 | 7 times |
| 5 | 特許7585286 | 新規エマルション及びこのエマルションを用いた塗料用組成物 | 6 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 843 patents Inspection from third parties. The average number of Inspection is 1.7 times. The most recently Inspection patent is 特開2021-181561 "変性共役ジエン系重合体、変性共役ジエン系重合体組成物、多層体、多層体の製造方法、及び成形体" (Inspection day 2024-11-22) , next is 特開2023-139012 "樹脂組成物、及び、これを用いたカバーレイフィルム、接着剤シート、樹脂付き金属箔、金属張積層板またはプリント配線板" (Inspection day 2024-11-21) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2021-181561 | 変性共役ジエン系重合体、変性共役ジエン系重合体組成物、多層体、多層体の製造方法、及び成形体 | 2024-11-22 |
| 2 | 特開2023-139012 | 樹脂組成物、及び、これを用いたカバーレイフィルム、接着剤シート、樹脂付き金属箔、金属張積層板またはプリント配線板 | 2024-11-21 |
| 3 | 特許7578408 | ポリイミド、ポリイミド組成物、接着剤フィルム、積層体、カバーレイフィルム、樹脂付き銅箔、金属張積層板、回路基板及び多層回路基板 | 2024-11-20 |
| 4 | 特開2022-059742 | ガラスフィラー粉末 | 2024-11-20 |
| 5 | 特開2022-099778 | ポリイミド組成物、樹脂フィルム、積層体、カバーレイフィルム、樹脂付き銅箔、金属張積層板及び回路基板 | 2024-11-20 |
| 6 | 特開2023-068501 | モノマテリアルシーラントフィルム用ポリエチレン樹脂組成物及びそれよりなるシーラントフィルム | 2024-11-19 |
| 7 | 特開2022-064864 | 磁性ペースト | 2024-11-19 |
| 8 | 特開2023-110762 | 塩化ビニル系樹脂組成物および電線被覆材 | 2024-11-15 |
| 9 | 特許7585286 | 新規エマルション及びこのエマルションを用いた塗料用組成物 | 2024-11-14 |
| 10 | 特開2022-147802 | 樹脂シートおよび容器 | 2024-11-12 |
| 11 | 特許7504650 | セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法 | 2024-11-11 |
| 12 | 特開2023-012377 | ウレタン樹脂組成物及びポリウレタンフォーム | 2024-11-11 |
| 13 | 特開2022-164066 | ベース部用ゴム組成物 | 2024-11-07 |
| 14 | 特表2023-527888 | ニトロソアミンフリーの硫黄変性ポリクロロプレン加硫物を形成するための加硫性組成物 | 2024-11-07 |
| 15 | 特開2023-112498 | 磁性ペースト | 2024-11-06 |
| 16 | 特開2021-134345 | 熱可塑性エラストマー樹脂組成物 | 2024-11-05 |
| 17 | 特開2023-113544 | ポリプロピレン系フィルム及び積層フィルム | 2024-11-01 |
| 18 | 特開2023-134557 | 架橋性エラストマー組成物及びフッ素ゴム成形品 | 2024-10-31 |
| 19 | 特開2022-085761 | 樹脂粒子、及びその用途 | 2024-10-31 |
| 20 | 特開2021-176975 | 架橋性エラストマー組成物及びフッ素ゴム成形品 | 2024-10-31 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 1,910 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.6. The most inspection patent is 特許6902510 "高靭性ポリアミド−セルロース樹脂組成物" (19 times) , and the next most inspection patent is 特許6642295 "ポリカーボネート樹脂成形材料" (15 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6902510 | 高靭性ポリアミド−セルロース樹脂組成物 | 19 times |
| 2 | 特許6642295 | ポリカーボネート樹脂成形材料 | 15 times |
| 3 | 特開2021-066780 | 繊維状物質分散液、及び繊維強化樹脂組成物 | 15 times |
| 4 | 特許7227700 | プラスチックカップ | 11 times |
| 5 | 特許7185837 | 撥油性積層体 | 11 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 12,480 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特許7059702 "タイヤ用ゴム組成物及び空気入りタイヤ" (97 times) , and the next most cited patent is 特許7308011 "プロピレン系樹脂組成物およびその製造方法、ならびに該プロピレン系樹脂組成物を用いた成形体" (47 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7059702 | タイヤ用ゴム組成物及び空気入りタイヤ | 97 times |
| 2 | 特許7308011 | プロピレン系樹脂組成物およびその製造方法、ならびに該プロピレン系樹脂組成物を用いた成形体 | 47 times |
| 3 | 特許7143860 | セルロース系樹脂組成物、成形体及びこれを用いた製品、並びにセルロース系樹脂組成物の製造方法 | 45 times |
| 4 | 特許6510113 | 光学部材用組成物、光学部材及び画像表示装置 | 41 times |
| 5 | 特許6483508 | 六方晶窒化ホウ素粉末及びその製造方法 | 38 times |
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