耐食性 (JP Patent Analysis Report)
The Technical Field "耐食性" had 51 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a with an decreasing trend transition of -9 filings (-15.0%) over 60 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 " さび止め性 ", " さび止性 ", " さび防止性 ", " サビ止め性 ", " サビ止性 ", " サビ防止性 ", " 耐しょく性 ", " 耐侵蝕性 ", " 耐侵食性 ", " 耐壊蝕性 ", " 耐壊食性 ", " 耐浸蝕性 ", " 耐浸食性 ", " 耐腐性 ", " 耐腐蝕性 ", " 耐腐食性 ", " 耐蝕性 ", " 耐錆性 ", " 腐蝕抑制性 ", " 腐蝕抵抗 ", " 腐蝕抵抗性 ", " 腐蝕耐性 ", " 腐蝕防止性 ", " 腐食抑制性 ", " 腐食抵抗 ", " 腐食抵抗性 ", " 腐食耐性 ", " 腐食防止性 ", " 錆止め性 ", " 錆止性 ", " 錆防止性 ", " 防しゅう性 ", " 防せい性 ", " 防シュウ性 ", " 防セイ性 ", " 防腐蝕性 ", " 防腐食性 ", " 防蝕性 ", " 防蝕特性 ", " 防銹性 ", " 防錆性 ", " 防食性 ", " 防食特性 " in the search set.
The highest number of filings in 2014 with 806 cases, and their lowest number in 2022 with 378 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 2,814 cases in total) is 469, and the median is 498. 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 | 469 patents |
| Std Dev | 166 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 378 cases | -20.42 % |
| 2021 year | 475 cases | -8.65 % |
| 2020 year | 520 cases | -16.80 % |
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 耐食性 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 耐食性, 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.
耐食性, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 耐食性 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 5,711 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.
耐食性
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "耐食性".
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 耐食性 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, 日本製鉄株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 38 cases, followed by JFEスチール株式会社 with 32 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 38 cases |
| JFEスチール株式会社 | 32 cases |
| 株式会社神戸製鋼所 | 10 cases |
| 関西ペイント株式会社 | 5 cases |
| JFEエンジニアリング株式会社 | 5 cases |
| 株式会社日立製作所 | 4 cases |
| 株式会社プロテリアル | 4 cases |
| 株式会社東芝 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 日本製鉄株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 372 cases, followed by JFEスチール株式会社 with 306 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 372 cases |
| JFEスチール株式会社 | 306 cases |
| 株式会社神戸製鋼所 | 114 cases |
| 関西ペイント株式会社 | 75 cases |
| 株式会社プロテリアル | 75 cases |
| 株式会社日立製作所 | 33 cases |
| 株式会社東芝 | 32 cases |
| JFEエンジニアリング株式会社 | 15 cases |
| 日新製鋼株式会社 | 7 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 耐食性 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, 日本製鉄株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 38 cases, followed by JFEスチール株式会社 with 32 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 38 cases |
| JFEスチール株式会社 | 32 cases |
| 株式会社神戸製鋼所 | 10 cases |
| 株式会社日立製作所 | 4 cases |
| 株式会社東芝 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 日本製鉄株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 372 cases, followed by JFEスチール株式会社 with 306 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 耐食性’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 耐食性’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 日本製鉄株式会社
耐食性 filed 372 joint applications with 日本製鉄株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 203 cases in total) is 33.8, and the median is 26.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 59 cases, and their lowest number in 2022 with 21 cases.
| Index | Value |
|---|---|
| Average | 33.8 patents |
| Std Dev | 16.8 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 21 cases | 0 |
| 2021 year | 21 cases | -34.4 % |
| 2020 year | 32 cases | -45.8 % |
Trends in filing of joint patent applications with JFEスチール株式会社
耐食性 filed 306 joint applications with JFEスチール株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 144 cases in total) is 24.0, and the median is 24.5. 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 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 15 cases.
| Index | Value |
|---|---|
| Average | 24.0 patents |
| Std Dev | 9.0 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 15 cases | -55.9 % |
| 2021 year | 34 cases | +25.93 % |
| 2020 year | 27 cases | -22.86 % |
Trends in filing of joint patent applications with 株式会社神戸製鋼所
耐食性 filed 114 joint applications with 株式会社神戸製鋼所 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 7.0. The coefficient of variation (standard deviation/mean) is 0.28, and there have been small fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 29 cases, and their lowest number in 2017 with 5 cases.
| Index | Value |
|---|---|
| Average | 6.7 patents |
| Std Dev | 1.9 |
| COV | 0.28 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | -22.22 % |
| 2021 year | 9 cases | +12.50 % |
| 2020 year | 8 cases | +33.3 % |
Trends in filing of joint patent applications with 株式会社日立製作所
耐食性 filed 33 joint applications with 株式会社日立製作所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 11 cases in total) is 1.8, and the median is 1.5. The coefficient of variation (standard deviation/mean) is 1.0, and there have been very 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 2014 with 9 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.8 patents |
| Std Dev | 1.9 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 3 cases | - |
Trends in filing of joint patent applications with 日新製鋼株式会社
耐食性 filed 7 joint applications with 日新製鋼株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 10 years (2013 to 2023, 20 cases in total) is 1.8, 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 2014 with 7 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.8 patents |
| Std Dev | 4.1 |
| COV | 2.2 |
| Year | Cases | YOY |
|---|---|---|
| 2014 year | 7 cases | -46.2 % |
| 2013 year | 13 cases | - |
Information on important patents (JP)
The following shows JP patents held by 耐食性 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 耐食性’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 耐食性 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 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6966812 "皮膚刺激ブラシ" (Invalidation Trial day 2022-05-02) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6966812 | 皮膚刺激ブラシ | 2022-05-02 |
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), 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6966812 "皮膚刺激ブラシ" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6966812 | 皮膚刺激ブラシ | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 33 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7369646 "溶剤希釈形さび止め油組成物" (Opposition day 2024-04-25) , next is 特許7369773 "耐食性及び表面品質に優れた亜鉛合金めっき鋼材とその製造方法" (Opposition day 2024-04-23) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7369646 | 溶剤希釈形さび止め油組成物 | 2024-04-25 |
| 2 | 特許7369773 | 耐食性及び表面品質に優れた亜鉛合金めっき鋼材とその製造方法 | 2024-04-23 |
| 3 | 特許7309983 | 二酸化炭素回収装置、及び二酸化炭素回収方法 | 2023-12-21 |
| 4 | 特許7286621 | 防錆油組成物及びその製造方法 | 2023-12-05 |
| 5 | 特許7282975 | 化成処理剤 | 2023-11-28 |
| 6 | 特許7281591 | 塗料組成物 | 2023-11-21 |
| 7 | 特許7275336 | アルミニウム合金材の製造方法及びアルミニウム合金材 | 2023-11-17 |
| 8 | 特許7258598 | 接合構造体および金属部材 | 2023-10-17 |
| 9 | 特許7244728 | めっき密着性及び耐腐食性に優れた亜鉛めっき鋼板及びその製造方法 | 2023-09-22 |
| 10 | 特許7237234 | 化成皮膜付き金属材料の製造方法 | 2023-09-07 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 73 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2022-040066 "塗料組成物" (Protest day 2024-08-06) , next is 特開2023-009820 "プレコートフィン材及びその製造方法" (Protest day 2024-07-26) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-040066 | 塗料組成物 | 2024-08-06 |
| 2 | 特開2023-009820 | プレコートフィン材及びその製造方法 | 2024-07-26 |
| 3 | 特開2020-109163 | チタンベースのコーティングおよびコーティングを製造する方法 | 2024-07-23 |
| 4 | 特開2022-156651 | 被膜形成材およびその被膜形成方法 | 2024-07-22 |
| 5 | 特開2023-116088 | 金属材料及びプラズマ発生装置 | 2024-07-10 |
| 6 | 特開2022-171196 | 被覆部材 | 2024-06-26 |
| 7 | 特開2022-088769 | カチオン電着塗料組成物、電着塗装方法及びカチオン電着塗膜 | 2024-05-28 |
| 8 | 特開2021-160769 | 防錆性フィルム | 2024-05-23 |
| 9 | 特開2021-134228 | 水性有機ジンクリッチ塗料組成物 | 2024-05-01 |
| 10 | 特開2022-147215 | 液体洗浄剤組成物及び洗浄方法 | 2024-04-19 |
| 11 | 特開2021-066916 | 金属材料の処理剤及び塗膜を有する金属材料 | 2024-04-10 |
| 12 | 特開2022-154461 | 塗膜及び塗料組成物 | 2024-03-22 |
| 13 | 特開2022-154829 | 防食塗料組成物の製造方法 | 2024-03-22 |
| 14 | 特表2023-504496 | 曲げ加工性及び耐食性に優れた溶融亜鉛めっき鋼板及びその製造方法 | 2024-02-16 |
| 15 | 特開2021-160770 | 防錆性フィルム | 2024-02-02 |
| 16 | 特表2023-533712 | 酸化イットリウム系のコーティング及びバルク組成物 | 2024-01-31 |
| 17 | 特開2021-195472 | 金属加工油剤組成物及び金属加工方法 | 2024-01-24 |
| 18 | 特開2022-017733 | カチオン電着塗料組成物 | 2024-01-17 |
| 19 | 特許7478002 | 防食塗料組成物 | 2024-01-17 |
| 20 | 特許7568489 | 焼結体、焼結体の製造方法、半導体製造装置及び半導体製造装置の製造方法 | 2024-01-12 |
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), 171 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2021-001314 "水性被覆材" (5 times) , and the next most protest patent is 特許6979150 "被覆銀粒子とその製造方法、導電性組成物、および導電体" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2021-001314 | 水性被覆材 | 5 times |
| 2 | 特許6979150 | 被覆銀粒子とその製造方法、導電性組成物、および導電体 | 5 times |
| 3 | 特開2019-046499 | 硬化膜付きタッチパネル用基材の製造方法、それに用いる感光性樹脂組成物、感光性エレメント及びタッチパネル | 4 times |
| 4 | 特開2016-186021 | 水系エポキシ樹脂塗料組成物、塗装体及び塗装体の製造方法 | 4 times |
| 5 | 特許7313611 | 高耐食めっき方法 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 87 patents Inspection from third parties. The average number of Inspection is 2.0 times. The most recently Inspection patent is 特開2022-040066 "塗料組成物" (Inspection day 2024-08-28) , next is 特開2023-009820 "プレコートフィン材及びその製造方法" (Inspection day 2024-08-26) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-040066 | 塗料組成物 | 2024-08-28 |
| 2 | 特開2023-009820 | プレコートフィン材及びその製造方法 | 2024-08-26 |
| 3 | 特開2021-134228 | 水性有機ジンクリッチ塗料組成物 | 2024-08-20 |
| 4 | 特開2020-109163 | チタンベースのコーティングおよびコーティングを製造する方法 | 2024-08-20 |
| 5 | 特開2023-116088 | 金属材料及びプラズマ発生装置 | 2024-08-05 |
| 6 | 特開2022-156651 | 被膜形成材およびその被膜形成方法 | 2024-07-24 |
| 7 | 特開2022-171196 | 被覆部材 | 2024-07-23 |
| 8 | 特表2023-531165 | 金属基材に接合した前処理組成物及びその製造方法 | 2024-07-23 |
| 9 | 特表2023-514331 | 改善された耐食性及び接合性能のためのアルミニウム合金微細構造の制御 | 2024-07-01 |
| 10 | 特許7508407 | 塗料 | 2024-06-28 |
| 11 | 特開2021-160769 | 防錆性フィルム | 2024-06-20 |
| 12 | 特開2022-154829 | 防食塗料組成物の製造方法 | 2024-06-14 |
| 13 | 特許7478002 | 防食塗料組成物 | 2024-06-14 |
| 14 | 特開2022-154461 | 塗膜及び塗料組成物 | 2024-05-24 |
| 15 | 特許5186582 | 転がり軸受 | 2024-05-21 |
| 16 | 特開2021-066916 | 金属材料の処理剤及び塗膜を有する金属材料 | 2024-05-08 |
| 17 | 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 |
| 18 | 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 |
| 19 | 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 |
| 20 | 特開2021-160770 | 防錆性フィルム | 2024-03-05 |
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), 179 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7508407 "塗料" (18 times) , and the next most inspection patent is 特開2016-186021 "水系エポキシ樹脂塗料組成物、塗装体及び塗装体の製造方法" (12 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7508407 | 塗料 | 18 times |
| 2 | 特開2016-186021 | 水系エポキシ樹脂塗料組成物、塗装体及び塗装体の製造方法 | 12 times |
| 3 | 特開2021-001314 | 水性被覆材 | 7 times |
| 4 | 特開2019-046499 | 硬化膜付きタッチパネル用基材の製造方法、それに用いる感光性樹脂組成物、感光性エレメント及びタッチパネル | 7 times |
| 5 | 特許6551277 | 硬化膜付きタッチパネル用基材の製造方法、それに用いる感光性樹脂組成物、感光性エレメント及びタッチパネル | 6 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,272 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.4. The most cited patent is 特許6912179 "正面開口式リングポッド" (30 times) , and the next most cited patent is 特開2017-197690 "共重合体及び成形体の製造方法" (28 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6912179 | 正面開口式リングポッド | 30 times |
| 2 | 特開2017-197690 | 共重合体及び成形体の製造方法 | 28 times |
| 3 | 特許5901738 | アルミニウム合金鍛造材およびその製造方法 | 19 times |
| 4 | 特許6715400 | 溶融Ａｌ−Ｚｎ−Ｍｇ−Ｓｉ−Ｓｒめっき鋼板及びその製造方法 | 18 times |
| 5 | 特許6715399 | 溶融Ａｌ−Ｚｎ−Ｍｇ−Ｓｉ−Ｓｒめっき鋼板及びその製造方法 | 18 times |
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