被覆層 (JP Patent Analysis Report)
The Technical Field "被覆層" had 780 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a with an decreasing trend transition of -183 filings (-19.0%) over 963 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 " オーバレイヤ ", " オーバレイヤー ", " オーバレーヤ ", " オーバレーヤー ", " コーティング層 ", " 重層 " in the search set.
The highest number of filings in 2015 with 1,872 cases, and their lowest number in 2022 with 986 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 7,555 cases in total) is 1,259, and the median is 1,446. 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 | 1,259 patents |
| Std Dev | 553 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 986 cases | -29.97 % |
| 2021 year | 1,408 cases | -5.19 % |
| 2020 year | 1,485 cases | -10.76 % |
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 被覆層 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 被覆層, 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.
被覆層, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 被覆層 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 14,958 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.
被覆層
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 被覆層 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, 三菱マテリアル株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 22 cases, followed by キヤノン株式会社 with 15 cases.
| Name | Cases |
|---|---|
| 三菱マテリアル株式会社 | 22 cases |
| キヤノン株式会社 | 15 cases |
| 古河電気工業株式会社 | 15 cases |
| 富士フイルムビジネスイノベーション株式会社 | 15 cases |
| 株式会社東芝 | 9 cases |
| 株式会社リコー | 8 cases |
| パナソニックホールディングス株式会社 | 7 cases |
| 住友電気工業株式会社 | 6 cases |
| 京セラ株式会社 | 5 cases |
| 株式会社フジクラ | 2 cases |
| コニカミノルタ株式会社 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 三菱マテリアル株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 380 cases, followed by 住友電気工業株式会社 with 269 cases.
| Name | Cases |
|---|---|
| 三菱マテリアル株式会社 | 380 cases |
| 住友電気工業株式会社 | 269 cases |
| 京セラ株式会社 | 201 cases |
| 古河電気工業株式会社 | 180 cases |
| キヤノン株式会社 | 164 cases |
| 株式会社フジクラ | 145 cases |
| 富士フイルムビジネスイノベーション株式会社 | 117 cases |
| 株式会社東芝 | 111 cases |
| コニカミノルタ株式会社 | 84 cases |
| 株式会社リコー | 79 cases |
| パナソニックホールディングス株式会社 | 10 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 被覆層 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, 三菱マテリアル株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 22 cases, followed by キヤノン株式会社 with 15 cases.
| Name | Cases |
|---|---|
| 三菱マテリアル株式会社 | 22 cases |
| キヤノン株式会社 | 15 cases |
| 古河電気工業株式会社 | 15 cases |
| 株式会社東芝 | 9 cases |
| パナソニックホールディングス株式会社 | 7 cases |
| 住友電気工業株式会社 | 6 cases |
| 株式会社フジクラ | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 三菱マテリアル株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 380 cases, followed by 住友電気工業株式会社 with 269 cases.
| Name | Cases |
|---|---|
| 三菱マテリアル株式会社 | 380 cases |
| 住友電気工業株式会社 | 269 cases |
| 古河電気工業株式会社 | 180 cases |
| キヤノン株式会社 | 164 cases |
| 株式会社フジクラ | 145 cases |
| 株式会社東芝 | 111 cases |
| パナソニックホールディングス株式会社 | 10 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 被覆層’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 被覆層’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 三菱マテリアル株式会社
被覆層 filed 380 joint applications with 三菱マテリアル株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 170 cases in total) is 28.3, and the median is 30.5. 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 highest number of filings in 2015 with 63 cases, and their lowest number in 2022 with 22 cases.
| Index | Value |
|---|---|
| Average | 28.3 patents |
| Std Dev | 14.8 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 22 cases | -31.2 % |
| 2021 year | 32 cases | -25.58 % |
| 2020 year | 43 cases | +48.3 % |
Trends in filing of joint patent applications with 住友電気工業株式会社
被覆層 filed 269 joint applications with 住友電気工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 119 cases in total) is 19.8, and the median is 22.0. 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 47 cases, and their lowest number in 2022 with 4 cases.
| Index | Value |
|---|---|
| Average | 19.8 patents |
| Std Dev | 13.2 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | -83.3 % |
| 2021 year | 24 cases | +20.00 % |
| 2020 year | 20 cases | -47.4 % |
Trends in filing of joint patent applications with キヤノン株式会社
被覆層 filed 164 joint applications with キヤノン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 86 cases in total) is 14.3, and the median is 15.5. 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 27 cases, and their lowest number in 2021 with 7 cases.
| Index | Value |
|---|---|
| Average | 14.3 patents |
| Std Dev | 8.2 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 14 cases | +100 % |
| 2021 year | 7 cases | -69.6 % |
| 2020 year | 23 cases | -4.17 % |
Trends in filing of joint patent applications with 株式会社東芝
被覆層 filed 111 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, 40 cases in total) is 6.7, and the median is 7.5. 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 increasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 25 cases, and their lowest number in 2020 with 6 cases.
| Index | Value |
|---|---|
| Average | 6.7 patents |
| Std Dev | 2.7 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 8 cases | +14.29 % |
| 2021 year | 7 cases | +16.67 % |
| 2020 year | 6 cases | -33.3 % |
Trends in filing of joint patent applications with 古河電気工業株式会社
被覆層 filed 180 joint applications with 古河電気工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 91 cases in total) is 15.2, and the median is 13.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2018 with 31 cases, and their lowest number in 2021 with 9 cases.
| Index | Value |
|---|---|
| Average | 15.2 patents |
| Std Dev | 9.3 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 13 cases | +44.4 % |
| 2021 year | 9 cases | -35.7 % |
| 2020 year | 14 cases | -36.4 % |
Information on important patents (JP)
The following shows JP patents held by 被覆層 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 被覆層’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 被覆層 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 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6065247 "積層型無機系保護コーティング塩化ビニル系タイル及びそのコーティング方法" (Invalidation Trial day 2022-07-07) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6065247 | 積層型無機系保護コーティング塩化ビニル系タイル及びそのコーティング方法 | 2022-07-07 |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 61 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7349954 "保護素子" (Opposition day 2024-03-25) , next is 特許7384560 "熱伝導シート、熱伝導シートの実装方法、電子機器の製造方法" (Opposition day 2024-03-21) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7349954 | 保護素子 | 2024-03-25 |
| 2 | 特許7384560 | 熱伝導シート、熱伝導シートの実装方法、電子機器の製造方法 | 2024-03-21 |
| 3 | 特許7351360 | 保護フィルム | 2024-02-29 |
| 4 | 特許7340045 | 方向性電磁鋼板およびその製造方法 | 2024-02-29 |
| 5 | 特許7329049 | 電磁鋼板およびその製造方法 | 2024-02-13 |
| 6 | 特許7323085 | 積層体、包装体、積層体の製造方法 | 2024-02-01 |
| 7 | 特許7315589 | 再パルプ化可能な包装材料 | 2024-01-17 |
| 8 | 特許7311728 | 電気化学セル装置、モジュールおよびモジュール収容装置 | 2023-12-27 |
| 9 | 特許7335579 | 電子写真現像剤用キャリア芯材とその製造方法、並びに該キャリア芯材を備えた電子写真現像剤用キャリアと現像剤 | 2023-12-11 |
| 10 | 特許7278336 | 電子インタフェースを備えた電子カード | 2023-11-17 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 143 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 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" (Protest day 2024-04-23) , next is 特表2022-515235 "方向性電磁鋼板およびその製造方法" (Protest day 2024-04-12) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 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 |
| 2 | 特表2022-515235 | 方向性電磁鋼板およびその製造方法 | 2024-04-12 |
| 3 | 特表2022-514792 | 方向性電磁鋼板およびその製造方法 | 2024-04-12 |
| 4 | 特表2022-551695 | カルボキシル官能性樹脂用シラン官能性硬化剤、バインダー及びその２Ｋコーティング組成物 | 2024-04-05 |
| 5 | 特開2021-183297 | シート状フィルター、マスクおよびシート製造装置 | 2024-03-11 |
| 6 | 特開2023-116529 | ホスホネート官能化層を含む金属基板処理方法および物品 | 2024-03-07 |
| 7 | 特許7468798 | 包装フィルム、包装容器及び包装製品 | 2024-03-06 |
| 8 | 特許7471724 | 光硬化型組成物、その硬化物を含むコーティング層および半導体工程用基材 | 2024-03-05 |
| 9 | 特開2021-124631 | 磁性キャリア及び二成分系現像剤 | 2024-02-29 |
| 10 | 特開2022-076645 | コーティング樹脂組成物、及びコーティング層 | 2024-02-27 |
| 11 | 特開2023-109834 | 電子インタフェースを備えた電子カード | 2024-02-13 |
| 12 | 特開2023-013250 | 無機薄膜層形成用の積層フィルム | 2024-02-09 |
| 13 | 特開2022-027146 | 発泡体、発泡シート、製造物、及び発泡体の製造方法 | 2024-01-19 |
| 14 | 特開2021-091202 | ガスバリアフィルム | 2023-12-28 |
| 15 | 特表2021-503540 | シルセスキオキサン高分子およびそれを含むコーティング組成物 | 2023-12-20 |
| 16 | 特表2023-542376 | 水性低固形分ベースコート組成物 | 2023-12-20 |
| 17 | 特表2023-506554 | フィルム、フィルムの製造方法、カバーフィルム及び多重層電子装備 | 2023-12-06 |
| 18 | 特開2023-056760 | 軟質塩化ビニル系樹脂フィルム、及び軟質塩化ビニル系樹脂複合シート | 2023-11-17 |
| 19 | 特開2021-024001 | 超砥粒工具及び超砥粒工具の製造方法 | 2023-11-16 |
| 20 | 特開2022-071306 | 補強材及び補強構造 | 2023-11-15 |
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), 325 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7129142 "キャリア芯材" (5 times) , and the next most protest patent is 特開2021-091202 "ガスバリアフィルム" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7129142 | キャリア芯材 | 5 times |
| 2 | 特開2021-091202 | ガスバリアフィルム | 5 times |
| 3 | 特許6500236 | ラウドスピーカ用振動板と、その振動板を用いたラウドスピーカ、および電子機器と、移動体装置 | 4 times |
| 4 | 特許7060528 | 被覆切削工具 | 4 times |
| 5 | 特許7240081 | 蓄電装置用外装材及び蓄電装置用外装材の製造方法 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 179 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特表2024-501388 "ＲＮＡの送達のための組成物および方法" (Inspection day 2024-04-10) , next is 特開2021-091202 "ガスバリアフィルム" (Inspection day 2024-04-08) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2024-501388 | ＲＮＡの送達のための組成物および方法 | 2024-04-10 |
| 2 | 特開2021-091202 | ガスバリアフィルム | 2024-04-08 |
| 3 | 特開2023-116529 | ホスホネート官能化層を含む金属基板処理方法および物品 | 2024-04-05 |
| 4 | 特開2021-183297 | シート状フィルター、マスクおよびシート製造装置 | 2024-04-03 |
| 5 | 特許7441904 | 導線 | 2024-03-24 |
| 6 | 特許6342868 | 被コーティング物品およびそのコーティング方法 | 2024-03-22 |
| 7 | 特許6644831 | 被コーティング物品およびそのコーティング方法 | 2024-03-22 |
| 8 | 特表2012-532988 | 被コーティング物品およびそのコーティング方法 | 2024-03-22 |
| 9 | 特開2023-071783 | 非水系電池外装用積層体 | 2024-03-15 |
| 10 | 特開2022-120133 | デジタルＰＣＲ検出器、デジタルＰＣＲ定量検出方法、異なる体積のデジタルＰＣＲの定量解析方法、デジタルＰＣＲ検出方法、核酸検出微小球、核酸検出微小球製造方法、核酸検出微小球試薬キット及びハイスループット核酸検出方法 | 2024-03-12 |
| 11 | 特開2021-124631 | 磁性キャリア及び二成分系現像剤 | 2024-03-05 |
| 12 | 特開2023-166458 | 太陽電池及びその製造方法 | 2024-02-21 |
| 13 | 特開2022-071306 | 補強材及び補強構造 | 2024-02-21 |
| 14 | 特許7455564 | 太陽電池の製造方法 | 2024-02-21 |
| 15 | 特開2023-109834 | 電子インタフェースを備えた電子カード | 2024-02-16 |
| 16 | 特表2022-509352 | ソフトグッズへのデジタル印刷された熱転写画像 | 2024-01-30 |
| 17 | 特開2022-027146 | 発泡体、発泡シート、製造物、及び発泡体の製造方法 | 2024-01-26 |
| 18 | 特表2021-503540 | シルセスキオキサン高分子およびそれを含むコーティング組成物 | 2024-01-22 |
| 19 | 特開2023-013250 | 無機薄膜層形成用の積層フィルム | 2023-12-26 |
| 20 | 特開2022-062051 | 磁気性能が改善又は回復されたＮＤ－ＦＥ－Ｂ磁石を形成するための磁石の再生 | 2023-12-22 |
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), 432 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6768309 "光安定性を向上したシロドシン含有着色錠剤" (11 times) , and the next most inspection patent is 特開2019-043146 "バイオマス由来の樹脂層を備えた包装製品用積層体" (10 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6768309 | 光安定性を向上したシロドシン含有着色錠剤 | 11 times |
| 2 | 特開2019-043146 | バイオマス由来の樹脂層を備えた包装製品用積層体 | 10 times |
| 3 | 特許6906888 | ヒートシール性樹脂フィルムおよびその製造方法、積層体、包装材料、ならびに成形ロール | 9 times |
| 4 | 再公表2016/159294 | 活性エネルギー線硬化性樹脂組成物、コーティング剤組成物、及び積層体 | 8 times |
| 5 | 特開2019-043145 | バイオマス由来の樹脂層を備えた包装製品用積層体 | 8 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), 3,541 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 特開2017-027012 "表示装置" (34 times) , and the next most cited patent is 特許6284542 "正極活物質の製造方法、及びこれによって製造されたリチウム二次電池用正極活物質" (34 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2017-027012 | 表示装置 | 34 times |
| 2 | 特許6284542 | 正極活物質の製造方法、及びこれによって製造されたリチウム二次電池用正極活物質 | 34 times |
| 3 | 特開2015-084320 | 電池用活物質材料、電極、非水電解質電池及び電池パック | 34 times |
| 4 | 特許6336075 | 局地的脱色領域を含む偏光部材、偏光部材ロールおよび枚葉型偏光部材の製造方法 | 33 times |
| 5 | 特許6604501 | アンモニア分解触媒とその製造方法および、これを用いた装置 | 33 times |
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