箔 (JP Patent Analysis Report)
The Technical Field "箔" had 546 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a significantly decreased of -159 filings (-22.6%) over 705 they had in the same period of the previous year (2021-01-01 to 2021-08-31). This report also includes technical terms related to " はく ", " ハク " in the search set.
The highest number of filings in 2016 with 1,900 cases, and their lowest number in 2022 with 711 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 5,977 cases in total) is 996, and the median is 1,101. 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.
| Index | Value |
|---|---|
| Average | 996 patents |
| Std Dev | 468 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 711 cases | -31.8 % |
| 2021 year | 1,042 cases | -10.17 % |
| 2020 year | 1,160 cases | -15.14 % |
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 箔 for the period of the last 10 years (2014-01-01 to 2024-04-30). 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 箔, 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.
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.
箔, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 箔 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 13,038 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.
箔
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 箔 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, トヨタ自動車株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 35 cases, followed by 大日本印刷株式会社 with 30 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 35 cases |
| 大日本印刷株式会社 | 30 cases |
| TOPPANホールディングス株式会社 | 28 cases |
| 株式会社レゾナック | 14 cases |
| パナソニックホールディングス株式会社 | 1 cases |
| 住友ベークライト株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 大日本印刷株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 563 cases, followed by トヨタ自動車株式会社 with 462 cases.
| Name | Cases |
|---|---|
| 大日本印刷株式会社 | 563 cases |
| トヨタ自動車株式会社 | 462 cases |
| TOPPANホールディングス株式会社 | 445 cases |
| 株式会社レゾナック | 305 cases |
| 住友ベークライト株式会社 | 69 cases |
| 株式会社東芝 | 34 cases |
| 株式会社日立製作所 | 34 cases |
| 三洋電機株式会社 | 17 cases |
| パナソニックホールディングス株式会社 | 6 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 箔 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, 大日本印刷株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 30 cases, followed by TOPPANホールディングス株式会社 with 28 cases.
| Name | Cases |
|---|---|
| 大日本印刷株式会社 | 30 cases |
| TOPPANホールディングス株式会社 | 28 cases |
| 株式会社レゾナック | 14 cases |
| パナソニックホールディングス株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 大日本印刷株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 563 cases, followed by TOPPANホールディングス株式会社 with 445 cases.
| Name | Cases |
|---|---|
| 大日本印刷株式会社 | 563 cases |
| TOPPANホールディングス株式会社 | 445 cases |
| 株式会社レゾナック | 305 cases |
| 株式会社東芝 | 34 cases |
| パナソニックホールディングス株式会社 | 6 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 箔’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 箔’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
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
箔 filed 6 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, 5 cases in total) is 0.8, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 0.8, 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 2019 with 2 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.8 patents |
| Std Dev | 0.7 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 1 cases | -50.0 % |
Trends in filing of joint patent applications with 大日本印刷株式会社
箔 filed 563 joint applications with 大日本印刷株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 252 cases in total) is 42.0, and the median is 23.5. The coefficient of variation (standard deviation/mean) is 0.9, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been increasing for the last 3 years (2020 to 2023). The highest number of filings in 2018 with 102 cases, and their lowest number in 2020 with 19 cases.
| Index | Value |
|---|---|
| Average | 42.0 patents |
| Std Dev | 36.2 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 27 cases | +35.0 % |
| 2021 year | 20 cases | +5.26 % |
| 2020 year | 19 cases | -76.5 % |
Trends in filing of joint patent applications with 株式会社レゾナック
箔 filed 305 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, 115 cases in total) is 19.2, and the median is 18.0. The coefficient of variation (standard deviation/mean) is 0.6, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2016 with 54 cases, and their lowest number in 2022 with 14 cases.
| Index | Value |
|---|---|
| Average | 19.2 patents |
| Std Dev | 11.5 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 14 cases | -6.67 % |
| 2021 year | 15 cases | -28.57 % |
| 2020 year | 21 cases | -41.7 % |
Trends in filing of joint patent applications with TOPPANホールディングス株式会社
箔 filed 445 joint applications with TOPPAN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, 160 cases in total) is 26.7, and the median is 24.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 87 cases, and their lowest number in 2021 with 20 cases.
| Index | Value |
|---|---|
| Average | 26.7 patents |
| Std Dev | 15.4 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 27 cases | +35.0 % |
| 2021 year | 20 cases | -9.09 % |
| 2020 year | 22 cases | -55.1 % |
Trends in filing of joint patent applications with 株式会社東芝
箔 filed 34 joint applications with 株式会社東芝 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 6 cases in total) is 1.0, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 0.8, 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 2016 with 10 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.0 patents |
| Std Dev | 0.8 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 1 cases | -50.0 % |
| 2020 year | 2 cases | +100 % |
| 2019 year | 1 cases | -50.0 % |
Information on important patents (JP)
The following shows JP patents held by 箔 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 箔’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 箔 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 (2021-05-01 ~ 2024-04-30), 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4192197 "メタルマスク及びその製造方法" (Invalidation Trial day 2022-02-14) , next is 特許6422064 "包装用積層フィルム又は該包装用積層フィルムで成形された包装袋及び包装用積層フィルムの製造方法。" (Invalidation Trial day 2021-05-31) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許4192197 | メタルマスク及びその製造方法 | 2022-02-14 |
| 2 | 特許6422064 | 包装用積層フィルム又は該包装用積層フィルムで成形された包装袋及び包装用積層フィルムの製造方法。 | 2021-05-31 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 1 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6422064 "包装用積層フィルム又は該包装用積層フィルムで成形された包装袋及び包装用積層フィルムの製造方法。" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6422064 | 包装用積層フィルム又は該包装用積層フィルムで成形された包装袋及び包装用積層フィルムの製造方法。 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 82 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7318647 "蓄電装置用外装材及びこれを用いた蓄電装置" (Opposition day 2024-02-01) , next is 特許7319484 "蓄電デバイス用外装材および蓄電デバイス" (Opposition day 2024-02-01) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 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 |
| 2 | 特許7319484 | 蓄電デバイス用外装材および蓄電デバイス | 2024-02-01 |
| 3 | 特許7320993 | 耐アルコール性積層体 | 2024-01-29 |
| 4 | 特許7305103 | 蓄電デバイス包装材用接着剤、蓄電デバイス用包装材、蓄電デバイス用容器及び蓄電デバイス | 2024-01-09 |
| 5 | 特許7354402 | 溶接方法および溶接装置 | 2023-11-07 |
| 6 | 特許7354401 | 溶接方法および溶接装置 | 2023-11-07 |
| 7 | 特許7269443 | 溶接方法および溶接装置 | 2023-11-07 |
| 8 | 特許7354400 | 溶接方法および溶接装置 | 2023-11-07 |
| 9 | 特許7265715 | 二次電池 | 2023-10-27 |
| 10 | 特許7259689 | リチウムイオン電池用熱架橋性バインダー水溶液、リチウムイオン電池用電極熱架橋性スラリー及びその製造方法、リチウムイオン電池用電極、並びにリチウムイオン電池 | 2023-10-18 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 144 patents Protest from third parties. The average number of Protest is 1.8 times. The most recently Protest patent is 特開2022-146808 "樹脂シート" (Protest day 2024-03-25) , next is 特表2024-500998 "表面処理銅箔およびそれを含む回路基板" (Protest day 2024-03-21) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-146808 | 樹脂シート | 2024-03-25 |
| 2 | 特表2024-500998 | 表面処理銅箔およびそれを含む回路基板 | 2024-03-21 |
| 3 | 特開2022-130049 | 直進カット性に優れた包装材、および包装体 | 2024-02-22 |
| 4 | 特表2023-544794 | 高強度低発熱性複合材 | 2024-02-09 |
| 5 | 特許7474734 | 蓄電装置用外装材及びそれを用いた蓄電装置 | 2024-01-31 |
| 6 | 特開2023-001134 | 樹脂組成物、プリプレグ、樹脂付きフィルム、樹脂付き金属箔、金属張積層板、及び配線板 | 2024-01-26 |
| 7 | 特開2022-062795 | 電子材料 | 2024-01-26 |
| 8 | 特開2022-034446 | 乳性組成物及びこれを含む加工食品、並びに乳性組成物の光酸化防止方法 | 2024-01-25 |
| 9 | 特表2022-540471 | 積層方法及び製品 | 2023-12-27 |
| 10 | 特表2023-549235 | ナトリウム金属電池及び電気化学装置 | 2023-12-25 |
| 11 | 特開2021-070824 | 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 | 2023-12-13 |
| 12 | 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 | 2023-12-13 |
| 13 | 特開2018-140544 | 金属張積層板、接着シート、接着性ポリイミド樹脂組成物及び回路基板 | 2023-12-12 |
| 14 | 特表2023-548105 | ナトリウムイオン電池の負極極片、電気化学装置及び電子デバイス | 2023-12-11 |
| 15 | 特表2023-507275 | ビス（２－ヒドロキシエチル）テレフタレートの精製方法の製造方法 | 2023-12-06 |
| 16 | 特開2021-125415 | 蓄電装置用外装材及びこれを用いた蓄電装置 | 2023-11-20 |
| 17 | 特開2023-113602 | 積層体、証明証、および、積層体の製造方法 | 2023-11-07 |
| 18 | 特表2022-549450 | 電子アセンブリのための工学材料 | 2023-11-06 |
| 19 | 特許7437626 | 包装材料及び包装製品 | 2023-11-01 |
| 20 | 特開2021-177505 | 電磁波シールドフィルム及びその製造方法、並びに電磁波シールドフィルム付きプリント配線板 | 2023-10-17 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 324 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 特開2018-140544 "金属張積層板、接着シート、接着性ポリイミド樹脂組成物及び回路基板" (6 times) , and the next most protest patent is 特許7185995 "蓄電装置用外装材の製造方法及び蓄電装置の製造方法" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2018-140544 | 金属張積層板、接着シート、接着性ポリイミド樹脂組成物及び回路基板 | 6 times |
| 2 | 特許7185995 | 蓄電装置用外装材の製造方法及び蓄電装置の製造方法 | 5 times |
| 3 | 特許7203483 | 蓄電デバイス用外装材、蓄電デバイス用外装ケースおよび蓄電デバイス | 5 times |
| 4 | 特許7172052 | 包装材料及び包装製品 | 5 times |
| 5 | 特許7213004 | 蓄電装置用外装材及びそれを用いた蓄電装置 | 5 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 155 patents Inspection from third parties. The average number of Inspection is 1.9 times. The most recently Inspection patent is 特許7010351 "陰極体及び電解コンデンサ" (Inspection day 2024-03-22) , next is 特表2023-507275 "ビス（２－ヒドロキシエチル）テレフタレートの精製方法の製造方法" (Inspection day 2024-03-21) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7010351 | 陰極体及び電解コンデンサ | 2024-03-22 |
| 2 | 特表2023-507275 | ビス（２－ヒドロキシエチル）テレフタレートの精製方法の製造方法 | 2024-03-21 |
| 3 | 特開2023-071783 | 非水系電池外装用積層体 | 2024-03-15 |
| 4 | 特許7262821 | スマートルービックキューブの面方位センシング構造およびスマートルービックキューブ | 2024-03-11 |
| 5 | 特表2023-544794 | 高強度低発熱性複合材 | 2024-03-08 |
| 6 | 特開2022-034446 | 乳性組成物及びこれを含む加工食品、並びに乳性組成物の光酸化防止方法 | 2024-02-21 |
| 7 | 特開2022-062795 | 電子材料 | 2024-02-07 |
| 8 | 特開2023-001134 | 樹脂組成物、プリプレグ、樹脂付きフィルム、樹脂付き金属箔、金属張積層板、及び配線板 | 2024-01-30 |
| 9 | 特表2023-549235 | ナトリウム金属電池及び電気化学装置 | 2024-01-22 |
| 10 | 特表2023-548105 | ナトリウムイオン電池の負極極片、電気化学装置及び電子デバイス | 2024-01-18 |
| 11 | 特開2018-140544 | 金属張積層板、接着シート、接着性ポリイミド樹脂組成物及び回路基板 | 2023-12-20 |
| 12 | 特開2021-070824 | 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 | 2023-12-20 |
| 13 | 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 | 2023-12-20 |
| 14 | 特開2021-125415 | 蓄電装置用外装材及びこれを用いた蓄電装置 | 2023-12-18 |
| 15 | 特表2022-549450 | 電子アセンブリのための工学材料 | 2023-12-01 |
| 16 | 特許7437626 | 包装材料及び包装製品 | 2023-11-14 |
| 17 | 特許6635415 | 硬化性組成物、プリプレグ、組成物付き金属箔、金属張積層板、及び配線板 | 2023-11-10 |
| 18 | 特開2021-059690 | ポリプロピレン系無延伸シーラントフィルム、包装材及び包装体 | 2023-11-08 |
| 19 | 特開2021-177505 | 電磁波シールドフィルム及びその製造方法、並びに電磁波シールドフィルム付きプリント配線板 | 2023-10-25 |
| 20 | 特開2022-056866 | ポリイミド、ポリイミド溶液、ポリイミドフィルム、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 | 2023-10-25 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 340 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7172052 "包装材料及び包装製品" (14 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7172052 | 包装材料及び包装製品 | 14 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7008278 | 包装材料及び包装製品 | 7 times |
| 4 | 特許7372901 | 積層体、回路基板、及びそれらに適用する液晶ポリマーフィルム | 6 times |
| 5 | 特許7203483 | 蓄電デバイス用外装材、蓄電デバイス用外装ケースおよび蓄電デバイス | 6 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 3,411 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.9. The most cited patent is 特許6824589 "遊技機" (69 times) , and the next most cited patent is 特許6691141 "多層構造及びそれを含む物品" (36 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6824589 | 遊技機 | 69 times |
| 2 | 特許6691141 | 多層構造及びそれを含む物品 | 36 times |
| 3 | 特許5700166 | 接着剤組成物、積層体、蓄電デバイス用包装材、蓄電デバイス用容器および蓄電デバイス | 35 times |
| 4 | 特許6746520 | 二次電池、電池パック、及び車両 | 32 times |
| 5 | 特許6386121 | 二次電池、電池パック、車両、及び定置用電池 | 32 times |
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