スルホン酸 (JP Patent Analysis Report)
The Technical Field "スルホン酸" had 72 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a steady transition of +6 filings (9.1%) over 66 they had in the same period of the previous year (2022-01-01 to 2022-02-28).
The highest number of filings in 2016 with 1,149 cases, and their lowest number in 2022 with 627 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,428 cases in total) is 738, and the median is 778. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 738 patents |
| Std Dev | 245 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 627 cases | -16.73 % |
| 2021 year | 753 cases | -6.34 % |
| 2020 year | 804 cases | -19.20 % |
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 スルホン酸 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 スルホン酸, such as changes in the number of patents/patent applications they have filed, comparisons of the numbers of patents/patent applications filed by their peers and competitors, their top coapplicants (joint research partners, alliance partners), and their most important patents. It can be used in various intellectual property business operations such as IP landscaping, patent search/patent analysis, preparation of intellectual property business evaluation reports, selection of M&A candidates, and selection of alliance partners.
- Table of Contents
- Foreign Patent Analysis Report
- Patent Filing Summary for スルホン酸
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top company Information
- • Information on Important Patents
- Provision of patent information to the media
- About this Site
He is a patent attorney at a patent office. He specializes in invention counseling, patent filing, and intellectual property strategies for start-up companies and new businesses in the fields of software, information technology and artificial intelligence. He runs a patent course for beginners on Udemy, an online course provider.
After studying physics at the University of Tokyo as a doctoral student, he was engaged in intellectual property analysis and technology trend research as an in-house patent attorney at a precision equipment manufacturer and at Toyota Central R&D Labs. Inc..
Introduction
The concept of the "IP landscape" (IPL) has been attracting attention recently.
An IP landscape is not limited to patent information, but also integrates and analyzes business information (e.g., non-patent information such as papers, news releases, stock information, and market information). Intellectual-property-based business management is realized through the analysis of intellectual property information applied to the formulation of management strategies and business strategies. This is a comprehensive approach that includes but not limited to planning of open and closed strategies, selecting M&A candidates, searching for alliance partners, and formulating intellectual property strategies, through the exploitation of intellectual property information.
IP landscaping usually includes patent search and patent analysis. In patent search and patent analysis, it is important to grasp the market position of each company and the overall technological trends and development trends for each technology. More specifically, it is important to understand what intellectual property your own company and other companies hold, what the strengths and weaknesses of other companies are, and how other companies are trying to exploit their intellectual property. In other words, it is important to understand both the business strategy and the intellectual property strategy of each company.
After reading this search report, you may be interested in more detailed patent searches and patent analysis. We offer a service called Patent Integration, which is an integrated patent search and patent analysis service. With reasonable pricing and a simple user interface such that even beginners can quickly search for and analyze patent information by company or technology from a web browser, please consider using it for detailed patent searches, patent analysis, and IP landscaping.
Patent Integration has a patent-landscaping function that can visually represent a set of tens of thousands of patents/patent applications. This allows you to convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
スルホン酸, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of スルホン酸 over the last 20 years (JP) are shown below.
The change in the number of patents/patent applications is the most basic index in patent analysis. By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology. It should be noted that since there is a one and a half year lag between the filing and the laying open of patent applications, it is not possible to analyze the situation more recently than one and half years prior to the present.
In this report, you can only see the change in the number of patents/patent applications by company or technology, whereas Patent Integration allows you to quickly compare the number of patent applications with your competitors in each technical field by cross-referencing with other keywords and patent classifications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 8,874 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.
スルホン酸
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "スルホン酸".
- スルホン酸 (Main page / Including the following synonyms)
Same industry / competition company information (JP)
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as スルホン酸 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, 信越化学工業株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 90 cases, followed by 住友化学株式会社 with 75 cases.
| Name | Cases |
|---|---|
| 信越化学工業株式会社 | 90 cases |
| 住友化学株式会社 | 75 cases |
| 花王株式会社 | 27 cases |
| 東レ株式会社 | 17 cases |
| キヤノン株式会社 | 15 cases |
| 富士フイルム株式会社 | 8 cases |
| 帝人株式会社 | 5 cases |
| JSR株式会社 | 5 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 信越化学工業株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 320 cases, followed by 富士フイルム株式会社 with 297 cases.
| Name | Cases |
|---|---|
| 信越化学工業株式会社 | 320 cases |
| 富士フイルム株式会社 | 297 cases |
| 花王株式会社 | 260 cases |
| 住友化学株式会社 | 185 cases |
| 東レ株式会社 | 150 cases |
| キヤノン株式会社 | 138 cases |
| JSR株式会社 | 60 cases |
| 東洋紡株式会社 | 31 cases |
| 帝人株式会社 | 19 cases |
| 三菱化学株式会社 | 8 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 スルホン酸 are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Among the top coapplicants, 住友化学株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 75 cases, followed by 花王株式会社 with 27 cases.
| Name | Cases |
|---|---|
| 住友化学株式会社 | 75 cases |
| 花王株式会社 | 27 cases |
| 東レ株式会社 | 17 cases |
| キヤノン株式会社 | 15 cases |
| 富士フイルム株式会社 | 8 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 富士フイルム株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 297 cases, followed by 花王株式会社 with 260 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by スルホン酸’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 スルホン酸’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 富士フイルム株式会社
スルホン酸 filed 297 joint applications with 富士フイルム株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 154 cases in total) is 25.7, and the median is 22.0. 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 highest number of filings in 2019 with 58 cases, and their lowest number in 2022 with 7 cases.
| Index | Value |
|---|---|
| Average | 25.7 patents |
| Std Dev | 20.3 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | -53.3 % |
| 2021 year | 15 cases | -48.3 % |
| 2020 year | 29 cases | -50.0 % |
Trends in filing of joint patent applications with 花王株式会社
スルホン酸 filed 260 joint applications with 花王株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 153 cases in total) is 25.5, and the median is 26.5. 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 highest number of filings in 2018 with 41 cases, and their lowest number in 2022 with 16 cases.
| Index | Value |
|---|---|
| Average | 25.5 patents |
| Std Dev | 10.3 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 16 cases | -36.0 % |
| 2021 year | 25 cases | -24.24 % |
| 2020 year | 33 cases | +17.86 % |
Trends in filing of joint patent applications with 住友化学株式会社
スルホン酸 filed 185 joint applications with 住友化学株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 152 cases in total) is 25.3, and the median is 26.0. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been increasing for the last 3 years (2020 to 2023). The highest number of filings in 2022 with 41 cases, and their lowest number in 2018 with 4 cases.
| Index | Value |
|---|---|
| Average | 25.3 patents |
| Std Dev | 12.8 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 41 cases | +10.81 % |
| 2021 year | 37 cases | +106 % |
| 2020 year | 18 cases | -5.26 % |
Trends in filing of joint patent applications with 東レ株式会社
スルホン酸 filed 150 joint applications with 東レ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 69 cases in total) is 11.5, and the median is 12.0. The coefficient of variation (standard deviation/mean) is 0.27, and there have been small 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 2017 with 25 cases, and their lowest number in 2022 with 7 cases.
| Index | Value |
|---|---|
| Average | 11.5 patents |
| Std Dev | 3.1 |
| COV | 0.27 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | -53.3 % |
| 2021 year | 15 cases | +36.4 % |
| 2020 year | 11 cases | -26.67 % |
Trends in filing of joint patent applications with キヤノン株式会社
スルホン酸 filed 138 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, 42 cases in total) is 7.0, and the median is 6.5. 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 increasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 30 cases, and their lowest number in 2020 with 2 cases.
| Index | Value |
|---|---|
| Average | 7.0 patents |
| Std Dev | 3.4 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | -37.5 % |
| 2021 year | 8 cases | +300 % |
| 2020 year | 2 cases | -60.0 % |
Information on important patents (JP)
The following shows JP patents held by スルホン酸 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and スルホン酸’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 スルホン酸 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7204476 "非溶媒系歯科用組成物" (Invalidation Trial day 2024-01-10) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7204476 | 非溶媒系歯科用組成物 | 2024-01-10 |
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7204476 "非溶媒系歯科用組成物" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7204476 | 非溶媒系歯科用組成物 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 31 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7422503 "正極、及びそれを含むリチウム電池" (Opposition day 2024-07-23) , next is 特許7453775 "塗装鋼板" (Opposition day 2024-07-01) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7422503 | 正極、及びそれを含むリチウム電池 | 2024-07-23 |
| 2 | 特許7453775 | 塗装鋼板 | 2024-07-01 |
| 3 | 特許7369646 | 溶剤希釈形さび止め油組成物 | 2024-04-25 |
| 4 | 特許7372177 | フィルム用グラビア印刷インキ組成物、印刷方法、印刷物及びラミネート積層体 | 2024-04-25 |
| 5 | 特許7368998 | 研磨用組成物および磁気ディスク基板製造方法 | 2024-04-18 |
| 6 | 特許7364841 | 酸ハロゲン化物による化合物の製造方法 | 2024-04-18 |
| 7 | 特許7373456 | 塗装鋼板 | 2024-04-16 |
| 8 | 特許7363875 | 水系の金属防食処理方法 | 2024-03-29 |
| 9 | 特許7349431 | インクジェット捺染用ブラックインク組成物及び疎水性繊維の捺染方法 | 2024-03-22 |
| 10 | 特許7290809 | フォトクロミック組成物、フォトクロミック物品及び眼鏡 | 2023-12-11 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 81 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2021-017595 "アニオン変性セルロース" (Protest day 2024-08-29) , next is 特開2021-132209 "研磨用パッド、および導電性半導体基板の製造方法" (Protest day 2024-08-23) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2021-017595 | アニオン変性セルロース | 2024-08-29 |
| 2 | 特開2021-132209 | 研磨用パッド、および導電性半導体基板の製造方法 | 2024-08-23 |
| 3 | 特開2021-070820 | ポリイソシアネート組成物、コーティング組成物及びコーティング基材 | 2024-08-13 |
| 4 | 特表2023-544238 | 離型コーティング組成物｛ＲＥＬＥＡＳＥ ＣＯＡＴＩＮＧ ＣＯＭＰＯＳＩＴＩＯＮ｝ | 2024-07-09 |
| 5 | 特許7554798 | 離型フィルム｛ＲＥＬＥＡＳＥ ＦＩＬＭ｝ | 2024-07-02 |
| 6 | 特許7542260 | 水性親水化組成物および物品 | 2024-05-17 |
| 7 | 特開2022-027563 | 透水性処理剤、透水性繊維、不織布及び吸収性物品 | 2024-05-13 |
| 8 | 特開2022-072130 | 水中油型乳化化粧料 | 2024-04-27 |
| 9 | 特開2023-184581 | 塗装鋼板 | 2024-04-19 |
| 10 | 特開2022-083713 | ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス | 2024-03-18 |
| 11 | 特許7569209 | ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス | 2024-03-18 |
| 12 | 特許7517208 | 液晶配向剤、液晶配向膜、液晶素子及び液晶素子の製造方法 | 2024-02-19 |
| 13 | 特表2023-534047 | オリゴ糖組成物及び使用方法 | 2024-02-07 |
| 14 | 特許7450659 | 導電性組成物および生体センサ | 2024-02-06 |
| 15 | 特許7568358 | 研磨パッド及び研磨加工物の製造方法 | 2024-02-02 |
| 16 | 特許7457491 | プレキャスト用セメント混和剤組成物 | 2024-01-23 |
| 17 | 特開2023-172918 | オニウム塩化合物、ポリマー、レジスト組成物及びパターン形成方法 | 2023-12-28 |
| 18 | 特表2021-521297 | 官能性フルオロポリマー | 2023-12-18 |
| 19 | 特許7481739 | 液体洗浄剤組成物 | 2023-12-15 |
| 20 | 特許7524868 | 製紙用添加剤、製紙用添加剤の製造方法及び紙 | 2023-12-12 |
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), 202 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6642295 "ポリカーボネート樹脂成形材料" (7 times) , and the next most protest patent is 特許7453775 "塗装鋼板" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6642295 | ポリカーボネート樹脂成形材料 | 7 times |
| 2 | 特許7453775 | 塗装鋼板 | 6 times |
| 3 | 特許6444245 | 自動食器洗浄機用濃縮液体洗浄剤組成物および自動食器洗浄機による食器類の洗浄方法 | 5 times |
| 4 | 特許6881836 | インクジェット記録方法 | 5 times |
| 5 | 特許6855681 | リチウムイオン二次電池電極用バインダー組成物、リチウムイオン二次電池電極用スラリー組成物、リチウムイオン二次電池用電極およびリチウムイオン二次電池 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 112 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特開2021-132209 "研磨用パッド、および導電性半導体基板の製造方法" (Inspection day 2024-09-19) , next is 特開2021-017595 "アニオン変性セルロース" (Inspection day 2024-09-09) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2021-132209 | 研磨用パッド、および導電性半導体基板の製造方法 | 2024-09-19 |
| 2 | 特開2021-017595 | アニオン変性セルロース | 2024-09-09 |
| 3 | 特表2022-500229 | 一価選択性陽イオン交換膜 | 2024-09-06 |
| 4 | 特開2021-070820 | ポリイソシアネート組成物、コーティング組成物及びコーティング基材 | 2024-08-20 |
| 5 | 特開2021-161410 | ハイブリッド光硬化組成物 | 2024-08-07 |
| 6 | 特開2022-038779 | 新規な蛍光化合物並びにそれを用いた脂質二分子膜の染色方法及びエンドサイトーシスの検出方法 | 2024-07-30 |
| 7 | 特表2023-544238 | 離型コーティング組成物｛ＲＥＬＥＡＳＥ ＣＯＡＴＩＮＧ ＣＯＭＰＯＳＩＴＩＯＮ｝ | 2024-07-16 |
| 8 | 特表2020-535232 | 透過エンハンサーを含む送達医薬組成物 | 2024-06-25 |
| 9 | 特開2022-109835 | 組成物、粘着剤、および粘着シート | 2024-06-21 |
| 10 | 特開2023-184581 | 塗装鋼板 | 2024-05-24 |
| 11 | 特開2022-072130 | 水中油型乳化化粧料 | 2024-05-21 |
| 12 | 特表2022-537665 | フラックスを有するアルミニウム表面を不動態化するための方法 | 2024-05-01 |
| 13 | 特開2022-083713 | ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス | 2024-04-09 |
| 14 | 特許7569209 | ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス | 2024-04-09 |
| 15 | 特許7517208 | 液晶配向剤、液晶配向膜、液晶素子及び液晶素子の製造方法 | 2024-03-28 |
| 16 | 特表2023-528059 | 抗ウイルス剤及び抗うつ剤を有効成分として含有する癌の予防または治療用薬学的組成物 | 2024-03-18 |
| 17 | 特許7457491 | プレキャスト用セメント混和剤組成物 | 2024-03-14 |
| 18 | 特許7450659 | 導電性組成物および生体センサ | 2024-02-28 |
| 19 | 特許7568358 | 研磨パッド及び研磨加工物の製造方法 | 2024-02-15 |
| 20 | 特表2021-512176 | 多孔質又は中空コアとｐＨ感受性シェルとを有するマイクロカプセル及びその使用 | 2024-02-14 |
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), 288 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.4. The most inspection patent is 特許6642295 "ポリカーボネート樹脂成形材料" (15 times) , and the next most inspection patent is 特許7263744 "顔料分散体、およびインクジェット用インク" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6642295 | ポリカーボネート樹脂成形材料 | 15 times |
| 2 | 特許7263744 | 顔料分散体、およびインクジェット用インク | 6 times |
| 3 | 特許7453775 | 塗装鋼板 | 6 times |
| 4 | 特開2016-155809 | 狭窄病変および血栓溶解療法のための剪断による制御放出 | 5 times |
| 5 | 特許6729385 | リチウムイオン二次電池負極用ペースト組成物、リチウムイオン二次電池負極用複合粒子、リチウムイオン二次電池負極用スラリー組成物、リチウムイオン二次電池用負極およびリチウムイオン二次電池 | 5 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 2,022 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.8. The most cited patent is 特許6702264 "レジスト材料及びパターン形成方法" (37 times) , and the next most cited patent is 特許7057951 "冷間圧延の前処理用組成物及び冷間圧延方法" (36 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6702264 | レジスト材料及びパターン形成方法 | 37 times |
| 2 | 特許7057951 | 冷間圧延の前処理用組成物及び冷間圧延方法 | 36 times |
| 3 | 特許7318237 | 不織布、積層体、被覆シート、及び不織布の製造方法 | 33 times |
| 4 | 特許6531723 | レジスト材料及びパターン形成方法 | 29 times |
| 5 | 特許6691512 | 磁気記録媒体 | 28 times |
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