鉛 (JP Patent Analysis Report)
The Technical Field "鉛" had 650 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a significantly decreased of -359 filings (-35.6%) over 1,009 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 " Pb " in the search set.
The highest number of filings in 2016 with 2,126 cases, and their lowest number in 2022 with 836 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 7,864 cases in total) is 1,311, and the median is 1,548. 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 | 1,311 patents |
| Std Dev | 644 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 836 cases | -45.4 % |
| 2021 year | 1,530 cases | -2.30 % |
| 2020 year | 1,566 cases | -12.66 % |
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 鉛 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 鉛, 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.
鉛, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 鉛 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 16,215 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.
鉛
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 鉛 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 35 cases, followed by キヤノン株式会社 with 12 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 35 cases |
| キヤノン株式会社 | 12 cases |
| セイコーエプソン株式会社 | 10 cases |
| トヨタ自動車株式会社 | 7 cases |
| 株式会社東芝 | 4 cases |
| 株式会社日立製作所 | 3 cases |
| 日本電気株式会社 | 3 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).
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 317 cases, followed by キヤノン株式会社 with 180 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 317 cases |
| キヤノン株式会社 | 180 cases |
| トヨタ自動車株式会社 | 180 cases |
| セイコーエプソン株式会社 | 169 cases |
| 株式会社東芝 | 153 cases |
| 株式会社日立製作所 | 53 cases |
| 日本電気株式会社 | 25 cases |
| パナソニックホールディングス株式会社 | 23 cases |
| 新神戸電機株式会社 | 2 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 鉛 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, セイコーエプソン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 10 cases, followed by 株式会社東芝 with 4 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 10 cases |
| 株式会社東芝 | 4 cases |
| 株式会社日立製作所 | 3 cases |
| 日本電気株式会社 | 3 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, セイコーエプソン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 169 cases, followed by 株式会社東芝 with 153 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 169 cases |
| 株式会社東芝 | 153 cases |
| 株式会社日立製作所 | 53 cases |
| 日本電気株式会社 | 25 cases |
| パナソニックホールディングス株式会社 | 23 cases |
| 新神戸電機株式会社 | 2 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 鉛’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 鉛’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
鉛 filed 23 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 0.5. The coefficient of variation (standard deviation/mean) is 1.1, 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 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.8 patents |
| Std Dev | 0.9 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | - |
| 2021 year | 0 cases | - |
| 2020 year | 0 cases | -100 % |
Trends in filing of joint patent applications with 株式会社東芝
鉛 filed 153 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, 46 cases in total) is 7.7, and the median is 5.0. 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 2015 with 35 cases, and their lowest number in 2022 with 4 cases.
| Index | Value |
|---|---|
| Average | 7.7 patents |
| Std Dev | 6.2 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | -33.3 % |
| 2021 year | 6 cases | +50.0 % |
| 2020 year | 4 cases | -76.5 % |
Trends in filing of joint patent applications with 株式会社日立製作所
鉛 filed 53 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, 8 cases in total) is 1.3, and the median is 1.0. 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 highest number of filings in 2014 with 16 cases, and their lowest number in 2019 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.3 patents |
| Std Dev | 1.2 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | 0 |
| 2021 year | 3 cases | +200 % |
| 2020 year | 1 cases | - |
Trends in filing of joint patent applications with 日本電気株式会社
鉛 filed 25 joint applications with 日本電気株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 10 cases in total) is 1.7, and the median is 1.5. 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 highest number of filings in 2014 with 5 cases, and their lowest number in 2020 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.7 patents |
| Std Dev | 1.5 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | +50.0 % |
| 2021 year | 2 cases | - |
| 2020 year | 0 cases | -100 % |
Trends in filing of joint patent applications with セイコーエプソン株式会社
鉛 filed 169 joint applications with セイコーエプソン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 53 cases in total) is 8.8, and the median is 9.5. 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 2014 with 45 cases, and their lowest number in 2021 with 9 cases.
| Index | Value |
|---|---|
| Average | 8.8 patents |
| Std Dev | 4.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 10 cases | +11.11 % |
| 2021 year | 9 cases | 0 |
| 2020 year | 9 cases | -10.00 % |
Information on important patents (JP)
The following shows JP patents held by 鉛 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 鉛’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 鉛 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6743078 "保護性通気性材料および保護性通気性材料を製造するための方法" (Invalidation Trial day 2021-05-19) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6743078 | 保護性通気性材料および保護性通気性材料を製造するための方法 | 2021-05-19 |
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), 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6291598 "ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子" (1 times) , and the next most invalidation trial patent is 特許6743078 "保護性通気性材料および保護性通気性材料を製造するための方法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6291598 | ガラス、プレス成形用ガラス素材、光学素子ブランク、および光学素子 | 1 times |
| 2 | 特許6743078 | 保護性通気性材料および保護性通気性材料を製造するための方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 36 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7317000 "粒子システムと方法" (Opposition day 2024-01-26) , next is 特許7295324 "フッ化物イオンとリン酸イオンの選択除去性を持つ無機系凝集剤によるヨウ素成分含有水溶液の製造方法" (Opposition day 2023-12-18) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7317000 | 粒子システムと方法 | 2024-01-26 |
| 2 | 特許7295324 | フッ化物イオンとリン酸イオンの選択除去性を持つ無機系凝集剤によるヨウ素成分含有水溶液の製造方法 | 2023-12-18 |
| 3 | 特許7235923 | 水性多液型ポリウレタン塗料組成物 | 2023-09-06 |
| 4 | 特許7226281 | 希土類焼結磁石 | 2023-08-18 |
| 5 | 特許7232106 | ガラス接合材およびその利用 | 2023-08-18 |
| 6 | 特許7187604 | 耐溶接高温割れ性に優れた高Ｎｉ合金 | 2023-06-12 |
| 7 | 特許7187606 | 耐溶接高温割れ性に優れた高Ｎｉ合金 | 2023-06-12 |
| 8 | 特許7187605 | 耐溶接高温割れ性に優れた高Ｎｉ合金 | 2023-06-09 |
| 9 | 特許7182783 | ボルト締めランジュバン型振動子、超音波計測用機器 | 2023-06-01 |
| 10 | 特許7245527 | 光電子素子 | 2023-05-22 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 105 patents Protest from third parties. The average number of Protest is 1.3 times. The most recently Protest patent is 特表2023-542727 "固体イオン伝導体化合物、それを含む固体電解質、それを含む電気化学セル、及びその製造方法" (Protest day 2024-03-01) , next is 特表2021-506842 "ポリペプチドの放射性標識" (Protest day 2024-01-31) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特表2023-542727 | 固体イオン伝導体化合物、それを含む固体電解質、それを含む電気化学セル、及びその製造方法 | 2024-03-01 |
| 2 | 特表2021-506842 | ポリペプチドの放射性標識 | 2024-01-31 |
| 3 | 特表2020-525622 | 車両タイヤを製造する方法、その方法によって製造される車両タイヤ及び処理された強化支持材の使用 | 2024-01-29 |
| 4 | 特開2023-038936 | 離型フィルム｛ＲＥＬＥＡＳＥ ＦＩＬＭ｝ | 2024-01-15 |
| 5 | 特開2022-022481 | 方向性電磁鋼板の製造方法 | 2024-01-11 |
| 6 | 特表2023-517945 | 目寄れ防止性能を有する弾性繊維、複合ヤーンおよび布地 | 2024-01-05 |
| 7 | 特開2022-078567 | 表面処理金属板 | 2023-12-12 |
| 8 | 特開2021-136091 | 全固体電池用外装材及びこれを用いた全固体電池 | 2023-11-30 |
| 9 | 特開2023-110062 | 電池セパレータおよび鉛酸電池 | 2023-11-07 |
| 10 | 特表2022-549450 | 電子アセンブリのための工学材料 | 2023-11-06 |
| 11 | 特開2022-085512 | 表面処理鋼材 | 2023-10-27 |
| 12 | 特許7441163 | シリカ微粒子分散液およびその製造方法 | 2023-10-10 |
| 13 | 特開2021-134098 | シリカ微粒子分散液およびその製造方法 | 2023-10-06 |
| 14 | 特開2023-020350 | 鉛蓄電池用セパレータ及び鉛蓄電池 | 2023-10-04 |
| 15 | 特開2023-020125 | 鉛蓄電池用セパレータおよび鉛蓄電池 | 2023-10-02 |
| 16 | 特開2022-186310 | 鉛蓄電池用セパレータおよびそれを含む鉛蓄電池 | 2023-10-02 |
| 17 | 特許7360490 | 水性塗料組成物および複層塗膜 | 2023-09-21 |
| 18 | 特開2022-133311 | アンダーフィル材、電子部品装置及び電子部品装置の製造方法 | 2023-09-12 |
| 19 | 特許7453744 | 組成物、フィルム、積層構造体、発光装置及びディスプレイ | 2023-07-19 |
| 20 | 特開2022-186309 | 鉛蓄電池用セパレータおよびそれを含む鉛蓄電池 | 2023-07-18 |
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), 231 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.2. The most protest patent is 特表2017-504615 "パロノセトロンを含有する薬学組成物" (4 times) , and the next most protest patent is 特許7453744 "組成物、フィルム、積層構造体、発光装置及びディスプレイ" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特表2017-504615 | パロノセトロンを含有する薬学組成物 | 4 times |
| 2 | 特許7453744 | 組成物、フィルム、積層構造体、発光装置及びディスプレイ | 4 times |
| 3 | 特許6985002 | ウレタン樹脂組成物 | 4 times |
| 4 | 特許6472732 | 樹脂材料、ビニール製袋、多結晶シリコン棒、多結晶シリコン塊 | 3 times |
| 5 | 特許6975531 | 布帛および繊維製品 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 161 patents Inspection from third parties. The average number of Inspection is 1.8 times. The most recently Inspection patent is 特表2023-542727 "固体イオン伝導体化合物、それを含む固体電解質、それを含む電気化学セル、及びその製造方法" (Inspection day 2024-03-15) , next is 特許7454083 "分離層付き色変換フィルム" (Inspection day 2024-03-01) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2023-542727 | 固体イオン伝導体化合物、それを含む固体電解質、それを含む電気化学セル、及びその製造方法 | 2024-03-15 |
| 2 | 特許7454083 | 分離層付き色変換フィルム | 2024-03-01 |
| 3 | 特表2023-526710 | 固体ポリマー組成物、自立フィルム及び発光デバイス | 2024-03-01 |
| 4 | 特開2022-022481 | 方向性電磁鋼板の製造方法 | 2024-02-06 |
| 5 | 特開2022-078567 | 表面処理金属板 | 2024-01-23 |
| 6 | 特許7444323 | 純銅材、絶縁基板、電子デバイス | 2024-01-23 |
| 7 | 特許7444324 | 純銅材、絶縁基板、電子デバイス | 2024-01-23 |
| 8 | 特表2020-515367 | マルチモード診断を伴うウェアラブルデバイス | 2023-12-28 |
| 9 | 特開2021-136091 | 全固体電池用外装材及びこれを用いた全固体電池 | 2023-12-18 |
| 10 | 特表2023-538283 | 代謝症候群の治療のための組成物及び方法 | 2023-12-14 |
| 11 | 特許6069311 | 歯間清掃具の製造方法及び歯間清掃具 | 2023-12-13 |
| 12 | 特開2023-110062 | 電池セパレータおよび鉛酸電池 | 2023-12-01 |
| 13 | 特表2022-549450 | 電子アセンブリのための工学材料 | 2023-12-01 |
| 14 | 特開2022-085512 | 表面処理鋼材 | 2023-11-21 |
| 15 | 特許5686326 | 被覆材による栽培施設 | 2023-11-17 |
| 16 | 特表2021-506842 | ポリペプチドの放射性標識 | 2023-11-08 |
| 17 | 特許7441163 | シリカ微粒子分散液およびその製造方法 | 2023-11-06 |
| 18 | 特開2021-134098 | シリカ微粒子分散液およびその製造方法 | 2023-11-06 |
| 19 | 特開2023-020350 | 鉛蓄電池用セパレータ及び鉛蓄電池 | 2023-11-01 |
| 20 | 特表2019-535272 | ＲＮＡでの幹細胞分化による肝細胞の誘導 | 2023-10-31 |
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), 364 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7343391 "成膜装置及び成膜方法" (17 times) , and the next most inspection patent is 特表2017-504615 "パロノセトロンを含有する薬学組成物" (15 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7343391 | 成膜装置及び成膜方法 | 17 times |
| 2 | 特表2017-504615 | パロノセトロンを含有する薬学組成物 | 15 times |
| 3 | 特許7011760 | 膜構造体の製造方法 | 12 times |
| 4 | 特開2021-193738 | 膜構造体及び成膜装置 | 10 times |
| 5 | 特開2018-131469 | 磁気双極子安定化溶液の使用を含む疾患を処置または改善する方法および行動を向上させる方法 | 9 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), 3,741 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.6. The most cited patent is 特許7311041 "Ｆｅ系電気めっき鋼板，電着塗装鋼板，自動車部品，電着塗装鋼板の製造方法，及びＦｅ系電気めっき鋼板の製造方法" (64 times) , and the next most cited patent is 特許6984993 "自発光感光性樹脂組成物、これから製造されたカラーフィルタおよび前記カラーフィルタを含む画像表示装置" (53 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7311041 | Ｆｅ系電気めっき鋼板，電着塗装鋼板，自動車部品，電着塗装鋼板の製造方法，及びＦｅ系電気めっき鋼板の製造方法 | 64 times |
| 2 | 特許6984993 | 自発光感光性樹脂組成物、これから製造されたカラーフィルタおよび前記カラーフィルタを含む画像表示装置 | 53 times |
| 3 | 特許6530946 | 遊技機 | 50 times |
| 4 | 特許6386121 | 二次電池、電池パック、車両、及び定置用電池 | 32 times |
| 5 | 特許6338091 | リチウム複合金属酸化物及びその製造方法 | 31 times |
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