熱硬化性プラスチック (JP Patent Analysis Report)
The Technical Field "熱硬化性プラスチック" had 83 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly increased of +14 filings (20.3%) over 69 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " 熱硬化プラスチック ", " 熱硬化性樹脂 " in the search set.
The highest number of filings in 2016 with 1,100 cases, and their lowest number in 2022 with 500 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,016 cases in total) is 669, and the median is 671. 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.
| Index | Value |
|---|---|
| Average | 669 patents |
| Std Dev | 252 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 500 cases | -17.36 % |
| 2021 year | 605 cases | -17.91 % |
| 2020 year | 737 cases | -21.60 % |
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 熱硬化性プラスチック for the period of the last 10 years (2014-01-01 to 2024-10-31). 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 熱硬化性プラスチック, 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 熱硬化性プラスチック
- 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.
熱硬化性プラスチック, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 熱硬化性プラスチック 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.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 8,239 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.
熱硬化性プラスチック
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "熱硬化性プラスチック".
- 熱硬化性プラスチック (Main page / Including the following synonyms)
Same industry / competition company information (JP)
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 熱硬化性プラスチック are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Comparing the number of applications of each company, 住友ベークライト株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 66 cases, followed by 株式会社レゾナック with 50 cases.
| Name | Cases |
|---|---|
| 住友ベークライト株式会社 | 66 cases |
| 株式会社レゾナック | 50 cases |
| 東レ株式会社 | 24 cases |
| 大日本印刷株式会社 | 20 cases |
| 積水化学工業株式会社 | 12 cases |
| 日東電工株式会社 | 7 cases |
| 株式会社東芝 | 2 cases |
| 三菱電機株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社レゾナック has the highest number of joint applications in the last for the target period (2014 to 2024) with 631 cases, followed by 住友ベークライト株式会社 with 513 cases.
| Name | Cases |
|---|---|
| 株式会社レゾナック | 631 cases |
| 住友ベークライト株式会社 | 513 cases |
| 東レ株式会社 | 208 cases |
| 日東電工株式会社 | 122 cases |
| 大日本印刷株式会社 | 114 cases |
| 積水化学工業株式会社 | 113 cases |
| 三菱電機株式会社 | 102 cases |
| 株式会社東芝 | 33 cases |
| 株式会社日立製作所 | 10 cases |
| パナソニックホールディングス株式会社 | 5 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 number of patents and changes in the number of patents of other companies (competitors) in the same industry as 熱硬化性プラスチック are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Among the top coapplicants, 住友ベークライト株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 66 cases, followed by 株式会社レゾナック with 50 cases.
| Name | Cases |
|---|---|
| 住友ベークライト株式会社 | 66 cases |
| 株式会社レゾナック | 50 cases |
| 東レ株式会社 | 24 cases |
| 積水化学工業株式会社 | 12 cases |
| 三菱電機株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 株式会社レゾナック has the highest number of joint applications in the last for the target period (2014 to 2024) with 631 cases, followed by 住友ベークライト株式会社 with 513 cases.
| Name | Cases |
|---|---|
| 株式会社レゾナック | 631 cases |
| 住友ベークライト株式会社 | 513 cases |
| 東レ株式会社 | 208 cases |
| 積水化学工業株式会社 | 113 cases |
| 三菱電機株式会社 | 102 cases |
| パナソニックホールディングス株式会社 | 5 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 熱硬化性プラスチック’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 熱硬化性プラスチック’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社レゾナック
熱硬化性プラスチック filed 631 joint applications with 株式会社レゾナック for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 306 cases in total) is 51.0, and the median is 44.0. The coefficient of variation (standard deviation/mean) is 0.5, 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 2017 with 92 cases, and their lowest number in 2020 with 40 cases.
| Index | Value |
|---|---|
| Average | 51.0 patents |
| Std Dev | 27.1 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 42 cases | -8.70 % |
| 2021 year | 46 cases | +15.00 % |
| 2020 year | 40 cases | -50.6 % |
Trends in filing of joint patent applications with 住友ベークライト株式会社
熱硬化性プラスチック filed 513 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, 277 cases in total) is 46.2, and the median is 51.0. 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 highest number of filings in 2015 with 69 cases, and their lowest number in 2019 with 40 cases.
| Index | Value |
|---|---|
| Average | 46.2 patents |
| Std Dev | 15.0 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 50 cases | -15.25 % |
| 2021 year | 59 cases | -1.67 % |
| 2020 year | 60 cases | +50.0 % |
Trends in filing of joint patent applications with パナソニックホールディングス株式会社
熱硬化性プラスチック filed 5 joint applications with パナソニックホールディングス株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 2 cases in total) is 0.3, and the median is 0. The coefficient of variation (standard deviation/mean) is 2.2, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2019 with 2 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.3 patents |
| Std Dev | 0.7 |
| COV | 2.2 |
| Year | Cases | YOY |
|---|---|---|
| 2019 year | 2 cases | - |
| 2018 year | 0 cases | -100 % |
| 2017 year | 1 cases | - |
Trends in filing of joint patent applications with 東レ株式会社
熱硬化性プラスチック filed 208 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, 111 cases in total) is 18.5, and the median is 17.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 32 cases, and their lowest number in 2021 with 14 cases.
| Index | Value |
|---|---|
| Average | 18.5 patents |
| Std Dev | 7.3 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 16 cases | +14.29 % |
| 2021 year | 14 cases | -41.7 % |
| 2020 year | 24 cases | -22.58 % |
Trends in filing of joint patent applications with 積水化学工業株式会社
熱硬化性プラスチック filed 113 joint applications with 積水化学工業株式会社 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 7.0. The coefficient of variation (standard deviation/mean) is 0.5, 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 2017 with 17 cases, and their lowest number in 2022 with 6 cases.
| Index | Value |
|---|---|
| Average | 9.2 patents |
| Std Dev | 4.4 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | 0 |
| 2021 year | 6 cases | -25.00 % |
| 2020 year | 8 cases | -38.5 % |
Information on important patents (JP)
The following shows JP patents held by 熱硬化性プラスチック that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 熱硬化性プラスチック’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 熱硬化性プラスチック 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 (2021-11-01 ~ 2024-10-31), there were 2 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 2.0 times. The most recently Invalidation Trial patent is 特許7239146 "照明装置および照明装置の製造方法" (Invalidation Trial day 2024-08-08) , next is 特許4517146 "化合物の分解方法" (Invalidation Trial day 2022-06-13) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7239146 | 照明装置および照明装置の製造方法 | 2024-08-08 |
| 2 | 特許4517146 | 化合物の分解方法 | 2022-06-13 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 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6056934 "発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法" (1 times) , and the next most invalidation trial patent is 特許7239146 "照明装置および照明装置の製造方法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6056934 | 発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法 | 1 times |
| 2 | 特許7239146 | 照明装置および照明装置の製造方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 43 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7415839 "燃料電池用セパレータ及びその製造方法" (Opposition day 2024-07-16) , next is 特許7383236 "積層体および化粧シート" (Opposition day 2024-05-20) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7415839 | 燃料電池用セパレータ及びその製造方法 | 2024-07-16 |
| 2 | 特許7383236 | 積層体および化粧シート | 2024-05-20 |
| 3 | 特許7383237 | 積層体およびそれを用いた化粧シート | 2024-05-20 |
| 4 | 特許7363918 | 異方性導電材料 | 2024-04-15 |
| 5 | 特許7359405 | 炭素繊維及び炭素繊維強化樹脂組成物の製造方法 | 2024-04-10 |
| 6 | 特許7349954 | 保護素子 | 2024-03-25 |
| 7 | 特許7318647 | 蓄電装置用外装材及びこれを用いた蓄電装置 | 2024-02-01 |
| 8 | 特許7306542 | 樹脂組成物、半導体用配線層積層体及び半導体装置 | 2023-12-27 |
| 9 | 特許7298804 | 磁性成形体の製造方法、及び異方性ボンド磁石の製造方法 | 2023-12-26 |
| 10 | 特許7272352 | アルミナを含有する樹脂組成物及び放熱部材 | 2023-11-09 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 78 patents Protest from third parties. The average number of Protest is 1.6 times. The most recently Protest patent is 特開2024-047383 "樹脂組成物" (Protest day 2024-09-24) , next is 特開2021-091202 "ガスバリアフィルム" (Protest day 2024-08-09) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2024-047383 | 樹脂組成物 | 2024-09-24 |
| 2 | 特開2021-091202 | ガスバリアフィルム | 2024-08-09 |
| 3 | 特開2022-180746 | 複合材料およびプリプレグ | 2024-06-11 |
| 4 | 特開2022-106122 | ガスバリアフィルム及びガスバリアフィルムの製造方法 | 2024-06-10 |
| 5 | 特開2022-109489 | プリプレグ、半導体パッケージ用の基板材料、及び、半導体パッケージ用の基板材料を製造する方法 | 2024-05-21 |
| 6 | 特許7558825 | ロボットアーム | 2024-05-17 |
| 7 | 特開2022-061738 | 蒸着フィルム及びそれを用いたガスバリアフィルムの製造方法 | 2024-04-23 |
| 8 | 特開2022-094922 | 熱硬化性樹脂組成物、およびその利用 | 2024-04-16 |
| 9 | 特開2021-197496 | 封止用樹脂シート | 2024-03-21 |
| 10 | 特許7540259 | 炭素繊維シート製造方法、炭素繊維ウェブ製造装置および炭素繊維シート製造装置 | 2024-03-06 |
| 11 | 特許7461960 | 樹脂組成物 | 2024-02-29 |
| 12 | 特開2022-111634 | 導電性ペースト、高熱伝導性材料および半導体装置 | 2024-02-19 |
| 13 | 特表2023-544794 | 高強度低発熱性複合材 | 2024-02-09 |
| 14 | 特許7561785 | 歯車研削用砥石 | 2024-01-19 |
| 15 | 特許7475916 | トナー及びトナーの製造方法 | 2024-01-12 |
| 16 | 特開2023-054045 | 積層体 | 2023-12-26 |
| 17 | 特許7573577 | 厚さ１ｍｍ以下の樹脂成形体 | 2023-11-21 |
| 18 | 特表2022-553291 | 水性プライマー組成物及びその方法 | 2023-11-21 |
| 19 | 特許7511322 | 磁性コア形成用樹脂組成物および構造体 | 2023-10-23 |
| 20 | 特許7428493 | フィルムコンデンサ | 2023-10-23 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 195 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7461281 "プロセス用離型フィルム、その用途、及びそれを用いた樹脂封止半導体の製造方法" (7 times) , and the next most protest patent is 特開2021-091202 "ガスバリアフィルム" (7 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7461281 | プロセス用離型フィルム、その用途、及びそれを用いた樹脂封止半導体の製造方法 | 7 times |
| 2 | 特開2021-091202 | ガスバリアフィルム | 7 times |
| 3 | 特許7461960 | 樹脂組成物 | 5 times |
| 4 | 特許7269781 | 繊維用集束剤、繊維束、繊維製品、プリプレグ及び成形体 | 4 times |
| 5 | 特許7066993 | 積層体および化粧シート | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 82 patents Inspection from third parties. The average number of Inspection is 2.2 times. The most recently Inspection patent is 特開2024-104139 "構造体の接着方法、複合構造体、及び接着剤組成物" (Inspection day 2024-09-12) , next is 特開2021-091202 "ガスバリアフィルム" (Inspection day 2024-06-18) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-104139 | 構造体の接着方法、複合構造体、及び接着剤組成物 | 2024-09-12 |
| 2 | 特開2021-091202 | ガスバリアフィルム | 2024-06-18 |
| 3 | 特開2022-180746 | 複合材料およびプリプレグ | 2024-06-18 |
| 4 | 特開2024-117764 | カテーテル装置 | 2024-06-10 |
| 5 | 特開2022-109489 | プリプレグ、半導体パッケージ用の基板材料、及び、半導体パッケージ用の基板材料を製造する方法 | 2024-06-05 |
| 6 | 特許7558825 | ロボットアーム | 2024-05-23 |
| 7 | 特許5276952 | 伸展構造物 | 2024-05-20 |
| 8 | 特開2022-094922 | 熱硬化性樹脂組成物、およびその利用 | 2024-05-09 |
| 9 | 特許7540259 | 炭素繊維シート製造方法、炭素繊維ウェブ製造装置および炭素繊維シート製造装置 | 2024-04-04 |
| 10 | 特開2021-197496 | 封止用樹脂シート | 2024-03-29 |
| 11 | 特表2023-544794 | 高強度低発熱性複合材 | 2024-03-08 |
| 12 | 特開2022-111634 | 導電性ペースト、高熱伝導性材料および半導体装置 | 2024-02-27 |
| 13 | 特許7475916 | トナー及びトナーの製造方法 | 2024-02-13 |
| 14 | 特許7561785 | 歯車研削用砥石 | 2024-02-06 |
| 15 | 特表2022-553291 | 水性プライマー組成物及びその方法 | 2023-11-30 |
| 16 | 特許7428493 | フィルムコンデンサ | 2023-11-21 |
| 17 | 特許7511322 | 磁性コア形成用樹脂組成物および構造体 | 2023-11-15 |
| 18 | 特許7540347 | 樹脂組成物及び樹脂組成物充填済みシリンジ | 2023-11-06 |
| 19 | 特許7461960 | 樹脂組成物 | 2023-09-21 |
| 20 | 特許7405524 | 黒鉛材料及びその製造方法 | 2023-09-20 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 201 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.5. The most inspection patent is 特許6923435 "繊維強化樹脂材料成形体、繊維強化樹脂材料成形体の製造方法及び繊維強化樹脂材料の製造方法" (9 times) , and the next most inspection patent is 特開2021-091202 "ガスバリアフィルム" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6923435 | 繊維強化樹脂材料成形体、繊維強化樹脂材料成形体の製造方法及び繊維強化樹脂材料の製造方法 | 9 times |
| 2 | 特開2021-091202 | ガスバリアフィルム | 6 times |
| 3 | 特許6785924 | 熱硬化性離型コーティング剤及び積層フィルム | 6 times |
| 4 | 特許7012000 | 抗微生物部材 | 4 times |
| 5 | 特許7236326 | 電子部品の封止体、及び電子部品の封止体の製造方法 | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 2,061 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.8. The most cited patent is 特許6269702 "発光装置の製造方法" (59 times) , and the next most cited patent is 特許6885791 "熱暴走防止シート" (52 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6269702 | 発光装置の製造方法 | 59 times |
| 2 | 特許6885791 | 熱暴走防止シート | 52 times |
| 3 | 特開2016-197624 | インダクタ部品、インダクタ部品の製造方法、インダクタ部品を内蔵するプリント配線板 | 34 times |
| 4 | 特許6550872 | プリント配線基板用樹脂組成物、プリプレグ、樹脂基板、金属張積層板、プリント配線基板、および半導体装置 | 30 times |
| 5 | 特許7124196 | 塗装装置および塗装方法 | 29 times |
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