高分子成形体の製造技術 (JP Patent Analysis Report)
The Theme Code "高分子成形体の製造技術" had 170 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a with an decreasing trend transition of -34 filings (-16.7%) over 204 they had in the same period of the previous year (2022-01-01 to 2022-03-31).
The highest number of filings in 2016 with 1,126 cases, and their lowest number in 2022 with 696 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,463 cases in total) is 744, and the median is 766. The coefficient of variation (standard deviation/mean) is 0.29, and there have been small fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 744 patents |
| Std Dev | 215 |
| COV | 0.29 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 696 cases | -1.28 % |
| 2021 year | 705 cases | -14.75 % |
| 2020 year | 827 cases | -10.69 % |
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 高分子成形体の製造技術[4F071] 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 高分子成形体の製造技術, 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 高分子成形体の製造技術
- 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.
高分子成形体の製造技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 高分子成形体の製造技術 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 高分子成形体の製造技術 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 高分子成形体の製造技術 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 8,923 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.
高分子成形体の製造技術[4F071]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme 高分子成形体の製造技術 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, 三菱ケミカル株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 117 cases, followed by 東レ株式会社 with 97 cases.
| Name | Cases |
|---|---|
| 三菱ケミカル株式会社 | 117 cases |
| 東レ株式会社 | 97 cases |
| 住友化学株式会社 | 39 cases |
| 旭化成株式会社 | 32 cases |
| 株式会社カネカ | 30 cases |
| 東洋紡株式会社 | 23 cases |
| 三井化学株式会社 | 15 cases |
| 積水化学工業株式会社 | 14 cases |
| 株式会社クラレ | 10 cases |
| 帝人株式会社 | 7 cases |
| 富士フイルム株式会社 | 7 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 東レ株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 603 cases, followed by 三菱ケミカル株式会社 with 523 cases.
| Name | Cases |
|---|---|
| 東レ株式会社 | 603 cases |
| 三菱ケミカル株式会社 | 523 cases |
| 東洋紡株式会社 | 344 cases |
| 株式会社クラレ | 262 cases |
| 住友化学株式会社 | 235 cases |
| 旭化成株式会社 | 218 cases |
| 富士フイルム株式会社 | 196 cases |
| 株式会社カネカ | 156 cases |
| 積水化学工業株式会社 | 154 cases |
| 三井化学株式会社 | 147 cases |
| 帝人株式会社 | 66 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 高分子成形体の製造技術 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, 東レ株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 97 cases, followed by 住友化学株式会社 with 39 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
among the top coapplicants, 東レ株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 603 cases, followed by 東洋紡株式会社 with 344 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 高分子成形体の製造技術’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 高分子成形体の製造技術’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
高分子成形体の製造技術 filed 603 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, 324 cases in total) is 54.0, and the median is 58.0. The coefficient of variation (standard deviation/mean) is 0.26, 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 2016 with 85 cases, and their lowest number in 2021 with 50 cases.
| Index | Value |
|---|---|
| Average | 54.0 patents |
| Std Dev | 14.1 |
| COV | 0.26 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 63 cases | +26.00 % |
| 2021 year | 50 cases | -27.54 % |
| 2020 year | 69 cases | +30.2 % |
Trends in filing of joint patent applications with 東洋紡株式会社
高分子成形体の製造技術 filed 344 joint applications with 東洋紡株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 210 cases in total) is 35.0, and the median is 39.0. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2018 with 65 cases, and their lowest number in 2022 with 16 cases.
| Index | Value |
|---|---|
| Average | 35.0 patents |
| Std Dev | 19.7 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 16 cases | -56.8 % |
| 2021 year | 37 cases | -9.76 % |
| 2020 year | 41 cases | -10.87 % |
Trends in filing of joint patent applications with 三井化学株式会社
高分子成形体の製造技術 filed 147 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, 66 cases in total) is 11.0, and the median is 11.0. The coefficient of variation (standard deviation/mean) is 0.4, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 27 cases, and their lowest number in 2022 with 9 cases.
| Index | Value |
|---|---|
| Average | 11.0 patents |
| Std Dev | 4.2 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 9 cases | -25.00 % |
| 2021 year | 12 cases | -7.69 % |
| 2020 year | 13 cases | +30.0 % |
Trends in filing of joint patent applications with 帝人株式会社
高分子成形体の製造技術 filed 66 joint applications with 帝人株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 27 cases in total) is 4.5, and the median is 4.5. The coefficient of variation (standard deviation/mean) is 0.21, 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 2015 with 17 cases, and their lowest number in 2022 with 4 cases.
| Index | Value |
|---|---|
| Average | 4.5 patents |
| Std Dev | 1.0 |
| COV | 0.21 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | -33.3 % |
| 2021 year | 6 cases | +50.0 % |
| 2020 year | 4 cases | -20.00 % |
Trends in filing of joint patent applications with 富士フイルム株式会社
高分子成形体の製造技術 filed 196 joint applications with 富士フイルム株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 55 cases in total) is 9.2, and the median is 7.5. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large 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 55 cases, and their lowest number in 2022 with 6 cases.
| Index | Value |
|---|---|
| Average | 9.2 patents |
| Std Dev | 6.8 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | -73.9 % |
| 2021 year | 23 cases | +188 % |
| 2020 year | 8 cases | +14.29 % |
Information on important patents (JP)
The following shows JP patents held by 高分子成形体の製造技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 高分子成形体の製造技術’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 高分子成形体の製造技術 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 1 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) .
| - | 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 |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 94 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7435343 "硬化膜、積層体及びその製造方法" (Opposition day 2024-08-07) , next is 特許7434751 "ポリプロピレンフィルムならびにこれを用いた金属膜積層フィルムおよびフィルムコンデンサ" (Opposition day 2024-08-05) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7435343 | 硬化膜、積層体及びその製造方法 | 2024-08-07 |
| 2 | 特許7434751 | ポリプロピレンフィルムならびにこれを用いた金属膜積層フィルムおよびフィルムコンデンサ | 2024-08-05 |
| 3 | 特許7415748 | セラミックグリーンシートの支持体用ポリエステルフィルムロール | 2024-06-11 |
| 4 | 特許7414069 | ポリエステルフィルムロール | 2024-06-11 |
| 5 | 特許7467915 | 成形材料及び成形体 | 2024-05-27 |
| 6 | 特許7387362 | 加飾フィルム及び加飾成形品 | 2024-05-23 |
| 7 | 特許7417878 | 離型フィルム | 2024-05-21 |
| 8 | 特許7383477 | ポリエステルフィルム用の表面処理されたフィラー | 2024-05-20 |
| 9 | 特許7375599 | 二軸配向ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ | 2024-05-01 |
| 10 | 特許7382810 | 光学フィルム | 2024-04-15 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 240 patents Protest from third parties. The average number of Protest is 1.6 times. The most recently Protest patent is 特開2022-132684 "二軸延伸ポリエステル樹脂系フィルム及びその製造方法" (Protest day 2024-11-22) , next is 特開2024-097781 "包装用の二軸延伸ポリプロピレンフィルム" (Protest day 2024-11-15) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-132684 | 二軸延伸ポリエステル樹脂系フィルム及びその製造方法 | 2024-11-22 |
| 2 | 特開2024-097781 | 包装用の二軸延伸ポリプロピレンフィルム | 2024-11-15 |
| 3 | 特開2024-134250 | リチウムイオン電池集電体用ポリエステルフィルム、リチウムイオン電池集電体用フィルム箔及びリチウムイオン電池集電体 | 2024-11-14 |
| 4 | 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 |
| 5 | 特開2022-113634 | フレキシブルディスプレイ用ポリエステルフィルム、フレキシブルディスプレイ用積層フィルム、フレキシブルディスプレイ及びフレキシブルディスプレイ装置 | 2024-11-07 |
| 6 | 特表2024-529230 | 折り畳み性能に優れた光学フィルム及びこれを含む表示装置 | 2024-11-06 |
| 7 | 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 |
| 8 | 特開2021-143246 | シーラントフィルム、積層体及び包装体 | 2024-10-22 |
| 9 | 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 |
| 10 | 特開2022-031193 | ポリエステルフィルム | 2024-10-11 |
| 11 | 特開2023-020676 | フィルム及び止水テープ | 2024-10-10 |
| 12 | 特開2022-182266 | 有機無機複合ハイドロゲル前駆体液、有機無機複合ハイドロゲル、ハイドロゲル造形物、及びハイドロゲル造形物の製造方法 | 2024-10-09 |
| 13 | 特開2022-147802 | 樹脂シートおよび容器 | 2024-10-08 |
| 14 | 特開2021-161381 | 二軸延伸フィルム、多層フィルム、包装袋、および二軸延伸フィルムの製造方法 | 2024-10-07 |
| 15 | 特開2022-070936 | 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法 | 2024-09-30 |
| 16 | 特開2023-104942 | 熱伝導シート | 2024-09-27 |
| 17 | 特表2024-526985 | 生分解性樹脂組成物、並びにそれぞれ生分解性樹脂組成物を使用した生分解性フィルム及び生分解性マルチングフィルム | 2024-09-19 |
| 18 | 特許7581733 | 二軸配向ポリエステルフィルム | 2024-09-06 |
| 19 | 特開2023-174704 | 二軸配向ポリエステルフィルムロール及びその製造方法 | 2024-08-29 |
| 20 | 特表2023-528591 | 生分解性ポリエステル及びそれから作られた粘着性包装フィルム | 2024-08-20 |
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), 479 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.5. The most protest patent is 特許6901968 "有機重合体微粒子" (6 times) , and the next most protest patent is 特許7321682 "食品用包装フィルムおよび食品用包装体" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6901968 | 有機重合体微粒子 | 6 times |
| 2 | 特許7321682 | 食品用包装フィルムおよび食品用包装体 | 6 times |
| 3 | 特許7301504 | 食品用包装フィルムおよび食品用包装体 | 5 times |
| 4 | 特許7161277 | 水溶性フィルム及び薬剤包装体 | 5 times |
| 5 | 特許6610617 | ポリエステルフィルム | 5 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 234 patents Inspection from third parties. The average number of Inspection is 2.0 times. The most recently Inspection patent is 特開2024-134250 "リチウムイオン電池集電体用ポリエステルフィルム、リチウムイオン電池集電体用フィルム箔及びリチウムイオン電池集電体" (Inspection day 2024-11-20) , next is 特開2023-108836 "硬化膜及び積層体、並びにこれらの製造方法" (Inspection day 2024-11-19) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-134250 | リチウムイオン電池集電体用ポリエステルフィルム、リチウムイオン電池集電体用フィルム箔及びリチウムイオン電池集電体 | 2024-11-20 |
| 2 | 特開2023-108836 | 硬化膜及び積層体、並びにこれらの製造方法 | 2024-11-19 |
| 3 | 特開2023-108835 | 活性エネルギー線硬化性組成物、その硬化物、及び積層体 | 2024-11-19 |
| 4 | 特開2022-113634 | フレキシブルディスプレイ用ポリエステルフィルム、フレキシブルディスプレイ用積層フィルム、フレキシブルディスプレイ及びフレキシブルディスプレイ装置 | 2024-11-14 |
| 5 | 特開2022-147802 | 樹脂シートおよび容器 | 2024-11-12 |
| 6 | 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 |
| 7 | 特開2021-161381 | 二軸延伸フィルム、多層フィルム、包装袋、および二軸延伸フィルムの製造方法 | 2024-10-23 |
| 8 | 特開2022-031193 | ポリエステルフィルム | 2024-10-22 |
| 9 | 特開2022-182266 | 有機無機複合ハイドロゲル前駆体液、有機無機複合ハイドロゲル、ハイドロゲル造形物、及びハイドロゲル造形物の製造方法 | 2024-10-16 |
| 10 | 特開2022-070936 | 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法 | 2024-10-15 |
| 11 | 特表2024-526985 | 生分解性樹脂組成物、並びにそれぞれ生分解性樹脂組成物を使用した生分解性フィルム及び生分解性マルチングフィルム | 2024-10-11 |
| 12 | 特表2023-528591 | 生分解性ポリエステル及びそれから作られた粘着性包装フィルム | 2024-10-10 |
| 13 | 特許7562794 | 熱可塑性シート及びその製造方法 | 2024-10-09 |
| 14 | 特許6635483 | 耐油性樹脂組成物及びこれを用いてなる成形品 | 2024-10-09 |
| 15 | 特許6414378 | インモールドラベル用ポリプロピレンフィルム | 2024-10-03 |
| 16 | 特開2022-173206 | ポリアミド樹脂フィルムの製造方法 | 2024-10-01 |
| 17 | 特許7581733 | 二軸配向ポリエステルフィルム | 2024-10-01 |
| 18 | 特開2023-104942 | 熱伝導シート | 2024-10-01 |
| 19 | 特許7417878 | 離型フィルム | 2024-09-05 |
| 20 | 特開2022-129847 | 樹脂組成物、成形体、電磁波吸収体、および、樹脂組成物の製造方法 | 2024-09-03 |
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), 487 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.7. The most inspection patent is 特許6901968 "有機重合体微粒子" (11 times) , and the next most inspection patent is 特許7312152 "液晶ポリマーフィルム及び該液晶ポリマーフィルムを含む積層体" (8 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6901968 | 有機重合体微粒子 | 11 times |
| 2 | 特許7312152 | 液晶ポリマーフィルム及び該液晶ポリマーフィルムを含む積層体 | 8 times |
| 3 | 特許7329353 | ビニル重合体微粒子並びにそれを用いたマスターバッチ及び樹脂フィルム | 8 times |
| 4 | 特開2018-165331 | 樹脂成形体及びその製造方法 | 7 times |
| 5 | 特開2020-158191 | 基材、積層体、包装材料、包装袋およびスタンドパウチ | 6 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), 2,199 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 3.0. The most cited patent is 特許6854124 "熱可塑性液晶ポリマーフィルムおよびそれを用いた回路基板" (34 times) , and the next most cited patent is 特開2016-125063 "表示装置用ウィンドウフィルムおよびこれを含む表示装置" (32 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6854124 | 熱可塑性液晶ポリマーフィルムおよびそれを用いた回路基板 | 34 times |
| 2 | 特開2016-125063 | 表示装置用ウィンドウフィルムおよびこれを含む表示装置 | 32 times |
| 3 | 特許6831650 | 高屈折率ポリカーボネート系樹脂及び成形体 | 31 times |
| 4 | 特許6538158 | ブロック共重合体 | 27 times |
| 5 | 特許6503725 | エポキシ樹脂組成物、樹脂シート、半硬化エポキシ樹脂組成物、硬化エポキシ樹脂組成物及び金属基板 | 26 times |
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