ポリシロキサン (JP Patent Analysis Report)
The Technical Field "ポリシロキサン" had 986 patent application filings in the most recent period (2022-01-01 to 2022-07-31). This is a significantly decreased of -384 filings (-28.0%) over 1,370 they had in the same period of the previous year (2021-01-01 to 2021-07-31). This report also includes technical terms related to " シリコーン ", " シリコーン類 ", " シロキサンポリマ ", " シロキサンポリマー ", " シロキサン重合体 " in the search set.
The highest number of filings in 2017 with 3,613 cases, and their lowest number in 2022 with 1,384 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 13,279 cases in total) is 2,213, and the median is 2,497. 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 | 2,213 patents |
| Std Dev | 1,109 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1,384 cases | -42.5 % |
| 2021 year | 2,405 cases | -7.11 % |
| 2020 year | 2,589 cases | -21.50 % |
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 ポリシロキサン for the period of the last 10 years (2014-01-01 to 2024-03-31). 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 ポリシロキサン, 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 ポリシロキサン
- 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.
ポリシロキサン, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of ポリシロキサン 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 27,372 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.
ポリシロキサン
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 ポリシロキサン 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 98 cases, followed by 花王株式会社 with 50 cases.
| Name | Cases |
|---|---|
| 信越化学工業株式会社 | 98 cases |
| 花王株式会社 | 50 cases |
| キヤノン株式会社 | 46 cases |
| 東レ株式会社 | 32 cases |
| 株式会社リコー | 23 cases |
| ロレアル | 13 cases |
| 日東電工株式会社 | 13 cases |
| ザプロクターアンドギャンブルカンパニー | 9 cases |
| 株式会社資生堂 | 6 cases |
| 大日本印刷株式会社 | 6 cases |
| デュポン・東レ・スペシャルティ・マテリアル株式会社 | 3 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 1,531 cases, followed by 花王株式会社 with 551 cases.
| Name | Cases |
|---|---|
| 信越化学工業株式会社 | 1,531 cases |
| 花王株式会社 | 551 cases |
| ロレアル | 397 cases |
| ザプロクターアンドギャンブルカンパニー | 392 cases |
| キヤノン株式会社 | 377 cases |
| 日東電工株式会社 | 334 cases |
| 東レ株式会社 | 275 cases |
| 株式会社リコー | 243 cases |
| 大日本印刷株式会社 | 227 cases |
| 株式会社資生堂 | 181 cases |
| デュポン・東レ・スペシャルティ・マテリアル株式会社 | 70 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 ポリシロキサン 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, 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 98 cases, followed by 花王株式会社 with 50 cases.
| Name | Cases |
|---|---|
| 信越化学工業株式会社 | 98 cases |
| 花王株式会社 | 50 cases |
| キヤノン株式会社 | 46 cases |
| 東レ株式会社 | 32 cases |
| 株式会社リコー | 23 cases |
| ロレアル | 13 cases |
| デュポン・東レ・スペシャルティ・マテリアル株式会社 | 3 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 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 1,531 cases, followed by 花王株式会社 with 551 cases.
| Name | Cases |
|---|---|
| 信越化学工業株式会社 | 1,531 cases |
| 花王株式会社 | 551 cases |
| ロレアル | 397 cases |
| キヤノン株式会社 | 377 cases |
| 東レ株式会社 | 275 cases |
| 株式会社リコー | 243 cases |
| デュポン・東レ・スペシャルティ・マテリアル株式会社 | 70 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by ポリシロキサン’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 ポリシロキサン’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 信越化学工業株式会社
ポリシロキサン filed 1,531 joint applications with 信越化学工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 806 cases in total) is 134, and the median is 145. 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 2019 with 226 cases, and their lowest number in 2022 with 95 cases.
| Index | Value |
|---|---|
| Average | 134 patents |
| Std Dev | 72.3 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 95 cases | -25.78 % |
| 2021 year | 128 cases | -20.99 % |
| 2020 year | 162 cases | -28.32 % |
Trends in filing of joint patent applications with キヤノン株式会社
ポリシロキサン filed 377 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, 176 cases in total) is 29.3, and the median is 30.5. 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 2015 with 54 cases, and their lowest number in 2020 with 24 cases.
| Index | Value |
|---|---|
| Average | 29.3 patents |
| Std Dev | 11.6 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 38 cases | +18.75 % |
| 2021 year | 32 cases | +33.3 % |
| 2020 year | 24 cases | -46.7 % |
Trends in filing of joint patent applications with 花王株式会社
ポリシロキサン filed 551 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, 341 cases in total) is 56.8, and the median is 65.0. 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 2021 with 81 cases, and their lowest number in 2022 with 40 cases.
| Index | Value |
|---|---|
| Average | 56.8 patents |
| Std Dev | 25.1 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 40 cases | -50.6 % |
| 2021 year | 81 cases | +15.71 % |
| 2020 year | 70 cases | -12.50 % |
Trends in filing of joint patent applications with ロレアル
ポリシロキサン filed 397 joint applications with ロレアル for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 136 cases in total) is 22.7, and the median is 23.5. 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 highest number of filings in 2015 with 82 cases, and their lowest number in 2022 with 13 cases.
| Index | Value |
|---|---|
| Average | 22.7 patents |
| Std Dev | 14.2 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 13 cases | -27.78 % |
| 2021 year | 18 cases | -37.9 % |
| 2020 year | 29 cases | -9.38 % |
Trends in filing of joint patent applications with 株式会社リコー
ポリシロキサン filed 243 joint applications with 株式会社リコー for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 117 cases in total) is 19.5, and the median is 23.0. 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 2016 with 43 cases, and their lowest number in 2018 with 18 cases.
| Index | Value |
|---|---|
| Average | 19.5 patents |
| Std Dev | 8.7 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 22 cases | -8.33 % |
| 2021 year | 24 cases | -11.11 % |
| 2020 year | 27 cases | +8.00 % |
Information on important patents (JP)
The following shows JP patents held by ポリシロキサン that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and ポリシロキサン’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 ポリシロキサン 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 (2021-04-01 ~ 2024-03-31), 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 (2014-04-01 to 2024-03-31), 7 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 1.3. The most invalidation trial patent is 特許6072965 "非水系毛髪化粧料および毛髪処理方法" (2 times) , and the next most invalidation trial patent is 特許6192115 "免疫原性組成物を安定化させ、沈殿を阻害する新規製剤" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6072965 | 非水系毛髪化粧料および毛髪処理方法 | 2 times |
| 2 | 特許6192115 | 免疫原性組成物を安定化させ、沈殿を阻害する新規製剤 | 2 times |
| 3 | 特許6522072 | イズロン酸−２−スルファターゼのＣＮＳ送達のための方法および組成物 | 1 times |
| 4 | 特許6335326 | コンジュゲート化莢膜糖類抗原を含む免疫原性組成物およびその使用 | 1 times |
| 5 | 特許6966812 | 皮膚刺激ブラシ | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 124 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7322440 "離型フィルム" (Opposition day 2024-01-29) , next is 特許7306793 "多成分型の水性下塗塗料組成物及び塗装方法" (Opposition day 2023-12-28) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7322440 | 離型フィルム | 2024-01-29 |
| 2 | 特許7306793 | 多成分型の水性下塗塗料組成物及び塗装方法 | 2023-12-28 |
| 3 | 特許7306542 | 樹脂組成物、半導体用配線層積層体及び半導体装置 | 2023-12-27 |
| 4 | 特許7299526 | 紙用耐油剤 | 2023-12-26 |
| 5 | 特許7315133 | 熱伝導性組成物 | 2023-12-21 |
| 6 | 特許7293549 | 高ヘイズアンチグレアフィルムおよび高ヘイズアンチグレア反射防止フィルム | 2023-12-20 |
| 7 | 特許7293550 | 高ヘイズアンチグレアフィルムおよび高ヘイズアンチグレア反射防止フィルム | 2023-12-20 |
| 8 | 特許7300887 | 絶縁電線及びその製造方法 | 2023-12-15 |
| 9 | 特許7290765 | 油中水型乳化組成物 | 2023-12-08 |
| 10 | 特許7285641 | 離型フィルム付き粘着シートおよびその製造方法 | 2023-12-01 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 349 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 再公表2020/130037 "油脂組成物及びその製造方法" (Protest day 2024-03-15) , next is 特表2023-550866 "分配粘度が低く、分配後の鉛直流が少なく、硬化後の熱インピーダンスが低い熱界面材料" (Protest day 2024-03-07) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 再公表2020/130037 | 油脂組成物及びその製造方法 | 2024-03-15 |
| 2 | 特表2023-550866 | 分配粘度が低く、分配後の鉛直流が少なく、硬化後の熱インピーダンスが低い熱界面材料 | 2024-03-07 |
| 3 | 特開2022-096453 | 遮熱フィルム作製用の付加硬化型シリコーン樹脂、それを用いてエンジンの燃焼室の内面に遮熱フィルムを形成する方法、遮熱フィルム、およびそれを用いてエンジンの燃焼室から外部への放熱を防ぐ遮蔽方法 | 2024-03-06 |
| 4 | 特開2023-062399 | 熱伝導性シリコーン組成物 | 2024-02-29 |
| 5 | 特開2022-165108 | 熱伝導性複合シート及び発熱性電子部品の実装方法 | 2024-02-29 |
| 6 | 特開2021-050328 | タイヤ組成物及びこの製造方法 | 2024-02-21 |
| 7 | 特表2023-517714 | 電気自動車の充電と配電のための高電力シールドバスバー | 2024-02-21 |
| 8 | 特開2022-014654 | 毛髪化粧料 | 2024-02-21 |
| 9 | 特開2022-037482 | 離型フィルム | 2024-02-20 |
| 10 | 特開2021-161231 | 硬化性樹脂組成物 | 2024-02-13 |
| 11 | 特表2023-544794 | 高強度低発熱性複合材 | 2024-02-09 |
| 12 | 特開2022-130226 | 積層ポリエステルフィルムの機能層除去方法 | 2024-02-08 |
| 13 | 特開2020-109085 | ニコチン酸アミドを含有する油中水型乳化組成物 | 2024-02-06 |
| 14 | 特開2022-069001 | 繊維強化複合材料の製造方法 | 2024-02-05 |
| 15 | 特開2020-023485 | 毛髪化粧料 | 2024-02-02 |
| 16 | 特開2022-183086 | 炭素繊維の製造方法 | 2024-01-31 |
| 17 | 特開2023-165949 | 皮膚外用剤 | 2024-01-30 |
| 18 | 特開2021-138621 | 水中油型乳化化粧料 | 2024-01-30 |
| 19 | 再公表2020/153505 | フィラー組成物、シリコーン樹脂組成物及び放熱部品 | 2024-01-29 |
| 20 | 特開2021-130639 | コンディショニング組成物 | 2024-01-25 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 770 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6741442 "撥水助剤、非フッ素系撥水剤組成物、及び撥水性繊維製品の製造方法" (6 times) , and the next most protest patent is 特許7464233 "非水系ヘアオイル" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6741442 | 撥水助剤、非フッ素系撥水剤組成物、及び撥水性繊維製品の製造方法 | 6 times |
| 2 | 特許7464233 | 非水系ヘアオイル | 6 times |
| 3 | 特開2015-199908 | ウレタン（メタ）アクリレート系化合物、活性エネルギー線硬化性樹脂組成物及びコーティング剤 | 5 times |
| 4 | 特開2019-081716 | ケラチン繊維を処置するための組成物 | 5 times |
| 5 | 特許6881836 | インクジェット記録方法 | 5 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 428 patents Inspection from third parties. The average number of Inspection is 1.7 times. The most recently Inspection patent is 特表2021-524305 "コネクタ組立体" (Inspection day 2024-03-26) , next is 特許7281800 "画面保護用粘着テープ及び画面保護部材" (Inspection day 2024-03-25) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2021-524305 | コネクタ組立体 | 2024-03-26 |
| 2 | 特許7281800 | 画面保護用粘着テープ及び画面保護部材 | 2024-03-25 |
| 3 | 再公表2020/130037 | 油脂組成物及びその製造方法 | 2024-03-19 |
| 4 | 特開2023-062399 | 熱伝導性シリコーン組成物 | 2024-03-13 |
| 5 | 特開2022-165108 | 熱伝導性複合シート及び発熱性電子部品の実装方法 | 2024-03-13 |
| 6 | 特表2023-517714 | 電気自動車の充電と配電のための高電力シールドバスバー | 2024-03-13 |
| 7 | 特許6858998 | 電子タバコカートリッジ | 2024-03-13 |
| 8 | 特許7383093 | シリコーンコーティング樹脂基材のリサイクル方法 | 2024-03-08 |
| 9 | 特表2023-544794 | 高強度低発熱性複合材 | 2024-03-08 |
| 10 | 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 |
| 11 | 特開2020-023485 | 毛髪化粧料 | 2024-02-28 |
| 12 | 特開2021-050328 | タイヤ組成物及びこの製造方法 | 2024-02-27 |
| 13 | 特開2022-037482 | 離型フィルム | 2024-02-27 |
| 14 | 特開2023-165949 | 皮膚外用剤 | 2024-02-27 |
| 15 | 特開2020-158534 | 油中水型乳化日焼け止め化粧料 | 2024-02-22 |
| 16 | 特開2022-130226 | 積層ポリエステルフィルムの機能層除去方法 | 2024-02-21 |
| 17 | 特表2022-515539 | 熱結合性接着テープバッキング | 2024-02-20 |
| 18 | 特開2021-161231 | 硬化性樹脂組成物 | 2024-02-20 |
| 19 | 特開2021-138621 | 水中油型乳化化粧料 | 2024-02-20 |
| 20 | 再公表2020/153505 | フィラー組成物、シリコーン樹脂組成物及び放熱部品 | 2024-02-15 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 935 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6407064 "両親媒性ポリマーを含む水中油型エマルジョン" (25 times) , and the next most inspection patent is 特許6903427 "２液型プレミックス組成物、裏込め注入用硬質ポリイソシアヌレートフォーム及び裏込め注入工法" (14 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6407064 | 両親媒性ポリマーを含む水中油型エマルジョン | 25 times |
| 2 | 特許6903427 | ２液型プレミックス組成物、裏込め注入用硬質ポリイソシアヌレートフォーム及び裏込め注入工法 | 14 times |
| 3 | 特開2020-109085 | ニコチン酸アミドを含有する油中水型乳化組成物 | 12 times |
| 4 | 特許5934286 | マスクシステム | 9 times |
| 5 | 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 |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 6,843 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 特許7059702 "タイヤ用ゴム組成物及び空気入りタイヤ" (97 times) , and the next most cited patent is 特許6180698 "撥水性被膜及びそれが形成された製品" (81 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7059702 | タイヤ用ゴム組成物及び空気入りタイヤ | 97 times |
| 2 | 特許6180698 | 撥水性被膜及びそれが形成された製品 | 81 times |
| 3 | 特許7143860 | セルロース系樹脂組成物、成形体及びこれを用いた製品、並びにセルロース系樹脂組成物の製造方法 | 45 times |
| 4 | 特許7210586 | シリコーンエラストマーおよび皮膚軟化剤を含む化粧品組成物 | 39 times |
| 5 | 特許6885791 | 熱暴走防止シート | 38 times |
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