架橋剤 (JP Patent Analysis Report)
The Technical Field "架橋剤" had 475 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a significantly decreased of -165 filings (-25.8%) over 640 they had in the same period of the previous year (2022-01-01 to 2022-04-30). This report also includes technical terms related to " 架橋物質 ", " 架橋結合剤 ", " 架橋試薬 ", " 橋かけ剤 ", " 橋掛剤 ", " 橋架け剤 ", " 硬化剤 " in the search set.
The highest number of filings in 2018 with 2,987 cases, and their lowest number in 2023 with 840 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 9,819 cases in total) is 1,636, and the median is 1,908. 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 | 1,636 patents |
| Std Dev | 882 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 840 cases | -52.7 % |
| 2022 year | 1,776 cases | -12.94 % |
| 2021 year | 2,040 cases | -13.27 % |
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 架橋剤 for the period of the last 10 years (2015-01-01 to 2024-12-31). 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 架橋剤, 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.
架橋剤, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 架橋剤 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 21,464 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.
架橋剤
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 架橋剤 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 (2023 to 2025).
Comparing the number of applications of each company, 三菱ケミカル株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 52 cases, followed by 信越化学工業株式会社 with 35 cases.
| Name | Cases |
|---|---|
| 三菱ケミカル株式会社 | 52 cases |
| 信越化学工業株式会社 | 35 cases |
| 住友ベークライト株式会社 | 33 cases |
| DIC株式会社 | 26 cases |
| 株式会社レゾナック | 24 cases |
| 日東電工株式会社 | 24 cases |
| 三井化学株式会社 | 15 cases |
| 積水化学工業株式会社 | 14 cases |
| 東レ株式会社 | 12 cases |
| 関西ペイント株式会社 | 10 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, 株式会社レゾナック has the highest number of joint applications in the last for the target period (2015 to 2025) with 788 cases, followed by 三菱ケミカル株式会社 with 703 cases.
| Name | Cases |
|---|---|
| 株式会社レゾナック | 788 cases |
| 三菱ケミカル株式会社 | 703 cases |
| 積水化学工業株式会社 | 498 cases |
| 住友ベークライト株式会社 | 446 cases |
| DIC株式会社 | 440 cases |
| 信越化学工業株式会社 | 414 cases |
| 日東電工株式会社 | 388 cases |
| 三井化学株式会社 | 238 cases |
| 東レ株式会社 | 225 cases |
| 関西ペイント株式会社 | 145 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 架橋剤 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 (2023 to 2025).
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 (2023 to 2025) with 35 cases, followed by 住友ベークライト株式会社 with 33 cases.
| Name | Cases |
|---|---|
| 信越化学工業株式会社 | 35 cases |
| 住友ベークライト株式会社 | 33 cases |
| DIC株式会社 | 26 cases |
| 株式会社レゾナック | 24 cases |
| 日東電工株式会社 | 24 cases |
| 積水化学工業株式会社 | 14 cases |
| 東レ株式会社 | 12 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Among the top coapplicants, 株式会社レゾナック has the highest number of joint applications in the last for the target period (2015 to 2025) with 788 cases, followed by 積水化学工業株式会社 with 498 cases.
| Name | Cases |
|---|---|
| 株式会社レゾナック | 788 cases |
| 積水化学工業株式会社 | 498 cases |
| 住友ベークライト株式会社 | 446 cases |
| DIC株式会社 | 440 cases |
| 信越化学工業株式会社 | 414 cases |
| 日東電工株式会社 | 388 cases |
| 東レ株式会社 | 225 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 架橋剤’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 架橋剤’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社レゾナック
架橋剤 filed 788 joint applications with 株式会社レゾナック for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 297 cases in total) is 49.5, and the median is 36.5. 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 2018 with 155 cases, and their lowest number in 2023 with 21 cases.
| Index | Value |
|---|---|
| Average | 49.5 patents |
| Std Dev | 39.0 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 21 cases | -25.00 % |
| 2022 year | 28 cases | -37.8 % |
| 2021 year | 45 cases | -45.8 % |
Trends in filing of joint patent applications with 住友ベークライト株式会社
架橋剤 filed 446 joint applications with 住友ベークライト株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 264 cases in total) is 44.0, and the median is 54.0. 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 decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2017 with 70 cases, and their lowest number in 2016 with 27 cases.
| Index | Value |
|---|---|
| Average | 44.0 patents |
| Std Dev | 21.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 31 cases | -49.2 % |
| 2022 year | 61 cases | +5.17 % |
| 2021 year | 58 cases | -6.45 % |
Trends in filing of joint patent applications with 日東電工株式会社
架橋剤 filed 388 joint applications with 日東電工株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 207 cases in total) is 34.5, and the median is 41.5. 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 2019 with 55 cases, and their lowest number in 2023 with 24 cases.
| Index | Value |
|---|---|
| Average | 34.5 patents |
| Std Dev | 18.0 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 24 cases | -40.0 % |
| 2022 year | 40 cases | -11.11 % |
| 2021 year | 45 cases | +4.65 % |
Trends in filing of joint patent applications with DIC株式会社
架橋剤 filed 440 joint applications with DIC株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 219 cases in total) is 36.5, and the median is 38.5. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2018 with 68 cases, and their lowest number in 2023 with 25 cases.
| Index | Value |
|---|---|
| Average | 36.5 patents |
| Std Dev | 20.5 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 25 cases | -32.4 % |
| 2022 year | 37 cases | -7.50 % |
| 2021 year | 40 cases | -16.67 % |
Trends in filing of joint patent applications with 積水化学工業株式会社
架橋剤 filed 498 joint applications with 積水化学工業株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 189 cases in total) is 31.5, and the median is 22.5. 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 (2021 to 2024). The highest number of filings in 2015 with 97 cases, and their lowest number in 2023 with 13 cases.
| Index | Value |
|---|---|
| Average | 31.5 patents |
| Std Dev | 25.0 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 13 cases | -53.6 % |
| 2022 year | 28 cases | +64.7 % |
| 2021 year | 17 cases | -73.8 % |
Information on important patents (JP)
The following shows JP patents held by 架橋剤 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 架橋剤’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 架橋剤 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 (2022-01-01 ~ 2024-12-31), there were 2 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6752537 "太陽光発電モジュール用シーリング材及びその製造方法" (Invalidation Trial day 2022-12-28) , next is 特許6944440 "準安定粒子を含有する複合材料及び樹脂組成物" (Invalidation Trial day 2022-11-22) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6752537 | 太陽光発電モジュール用シーリング材及びその製造方法 | 2022-12-28 |
| 2 | 特許6944440 | 準安定粒子を含有する複合材料及び樹脂組成物 | 2022-11-22 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 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6944440 "準安定粒子を含有する複合材料及び樹脂組成物" (1 times) , and the next most invalidation trial patent is 特許6752537 "太陽光発電モジュール用シーリング材及びその製造方法" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6944440 | 準安定粒子を含有する複合材料及び樹脂組成物 | 1 times |
| 2 | 特許6752537 | 太陽光発電モジュール用シーリング材及びその製造方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 152 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7489625 "包装材及び包装材の製造方法" (Opposition day 2024-11-18) , next is 特許7481143 "研磨パッド、その製造方法、及び研磨加工物の製造方法" (Opposition day 2024-11-01) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7489625 | 包装材及び包装材の製造方法 | 2024-11-18 |
| 2 | 特許7481143 | 研磨パッド、その製造方法、及び研磨加工物の製造方法 | 2024-11-01 |
| 3 | 特許7480980 | 塗料組成物、塗装物の製造方法および塗装物 | 2024-11-01 |
| 4 | 特許7478008 | 樹脂材料及び多層プリント配線板 | 2024-10-31 |
| 5 | 特許7475771 | 高吸水性樹脂およびその製造方法 | 2024-10-30 |
| 6 | 特許7465714 | 半導体封止用エポキシ樹脂組成物及び半導体装置 | 2024-10-10 |
| 7 | 特許7446496 | コンタクトレンズとシリコーンハイドロゲルコンタクトレンズ | 2024-09-03 |
| 8 | 特許7441356 | 水性インキ及び積層体 | 2024-08-29 |
| 9 | 特許7445065 | 熱伝導性組成物、及び積層体の製造方法 | 2024-08-28 |
| 10 | 特許7438606 | 高吸水性樹脂の製造方法 | 2024-08-23 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 474 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2021-134354 "ポリエステル系粘着剤組成物、ポリエステル系粘着剤および粘着シート" (Protest day 2024-12-24) , next is 特開2023-034673 "液晶ポリマーフィルム、積層体" (Protest day 2024-12-23) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2021-134354 | ポリエステル系粘着剤組成物、ポリエステル系粘着剤および粘着シート | 2024-12-24 |
| 2 | 特開2023-034673 | 液晶ポリマーフィルム、積層体 | 2024-12-23 |
| 3 | 特開2024-159640 | 優れたバリア特性を有する膨張性マイクロスフェア | 2024-12-18 |
| 4 | 特開2022-091370 | ２剤硬化型接着剤、２剤硬化型接着剤用の硬化剤、及び、化合物 | 2024-12-16 |
| 5 | 特表2024-534885 | 白色の自動車コーティング組成物 | 2024-12-11 |
| 6 | 特開2022-171454 | 樹脂組成物、プリプレグシート、及び積層体 | 2024-12-09 |
| 7 | 特開2022-139580 | タブリード、非水電解質デバイス及びタブリードの製造方法 | 2024-12-06 |
| 8 | 特表2024-537962 | 高吸水性樹脂粒子の製造方法 | 2024-12-05 |
| 9 | 特開2022-066179 | 光輝性複層塗膜形成方法 | 2024-12-03 |
| 10 | 特開2024-000763 | ２液型エポキシ樹脂組成物 | 2024-12-02 |
| 11 | 特開2023-047625 | 燃料電池用セパレータ | 2024-11-29 |
| 12 | 特開2023-093107 | 樹脂組成物、電子部品装置及び電子部品装置の製造方法 | 2024-11-25 |
| 13 | 特表2024-530153 | 抗微生物コーティング組成物及びそれを用いた抗微生物コーティング鋼板 | 2024-11-22 |
| 14 | 再公表2020/116544 | ガスバリア性フィルム | 2024-11-15 |
| 15 | 再公表2019/050017 | バイオチップ用基体、バイオチップ、バイオチップの製造方法およびその保存方法 | 2024-11-13 |
| 16 | 特開2023-059158 | 常温硬化型２液コーティング組成物、防水剤及び防水工法 | 2024-11-12 |
| 17 | 特開2024-139438 | 水性塗料組成物及び防食塗装方法 | 2024-11-12 |
| 18 | 特開2023-059159 | 常温硬化型２液コーティング組成物、防水剤及び防水工法 | 2024-11-12 |
| 19 | 特開2022-085860 | 感光性組成物 | 2024-11-12 |
| 20 | 特開2023-059157 | 常温硬化型２液コーティング組成物、防水剤及び防水工法 | 2024-11-12 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 947 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 特開2020-097708 "水性塗料組成物" (7 times) , and the next most protest patent is 特開2017-006874 "血液処理器に用いられる膜モジュールのシール材用ポリウレタン樹脂形成性組成物" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2020-097708 | 水性塗料組成物 | 7 times |
| 2 | 特開2017-006874 | 血液処理器に用いられる膜モジュールのシール材用ポリウレタン樹脂形成性組成物 | 6 times |
| 3 | 特許7479781 | 金属張積層板、接着シート、接着性ポリイミド樹脂組成物及び回路基板 | 6 times |
| 4 | 特許7394178 | 保持装置 | 6 times |
| 5 | 特許7606717 | 熱硬化型接着シートおよび燃料電池用サブガスケット | 6 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 485 patents Inspection from third parties. The average number of Inspection is 1.8 times. The most recently Inspection patent is 特開2023-034673 "液晶ポリマーフィルム、積層体" (Inspection day 2024-12-27) , next is 特開2023-093107 "樹脂組成物、電子部品装置及び電子部品装置の製造方法" (Inspection day 2024-12-24) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-034673 | 液晶ポリマーフィルム、積層体 | 2024-12-27 |
| 2 | 特開2023-093107 | 樹脂組成物、電子部品装置及び電子部品装置の製造方法 | 2024-12-24 |
| 3 | 特表2022-537353 | 改善された耐湿性を有する強化された一液型エポキシ接着剤 | 2024-12-23 |
| 4 | 特開2023-047625 | 燃料電池用セパレータ | 2024-12-18 |
| 5 | 特許7293528 | 接着剤樹脂組成物 | 2024-12-18 |
| 6 | 特開2022-039980 | 粘着剤組成物及び粘着剤層付き光学フィルム | 2024-12-16 |
| 7 | 特表2024-537962 | 高吸水性樹脂粒子の製造方法 | 2024-12-12 |
| 8 | 特開2024-000763 | ２液型エポキシ樹脂組成物 | 2024-12-11 |
| 9 | 再公表2020/116544 | ガスバリア性フィルム | 2024-12-09 |
| 10 | 特開2022-064864 | 磁性ペースト | 2024-12-04 |
| 11 | 特開2023-059158 | 常温硬化型２液コーティング組成物、防水剤及び防水工法 | 2024-11-27 |
| 12 | 特開2023-059159 | 常温硬化型２液コーティング組成物、防水剤及び防水工法 | 2024-11-27 |
| 13 | 特許7554798 | 離型フィルム｛ＲＥＬＥＡＳＥ ＦＩＬＭ｝ | 2024-11-27 |
| 14 | 特許7612134 | 封止用樹脂組成物、半導体装置及び半導体装置の製造方法 | 2024-11-27 |
| 15 | 特開2023-059157 | 常温硬化型２液コーティング組成物、防水剤及び防水工法 | 2024-11-27 |
| 16 | 特開2022-039981 | 粘着剤組成物及び粘着剤層付き光学フィルム | 2024-11-22 |
| 17 | 特許7578408 | ポリイミド、ポリイミド組成物、接着剤フィルム、積層体、カバーレイフィルム、樹脂付き銅箔、金属張積層板、回路基板及び多層回路基板 | 2024-11-20 |
| 18 | 特開2022-060063 | エポキシ樹脂組成物及び電子部品装置 | 2024-11-20 |
| 19 | 特開2022-049640 | 半導体用接着剤、並びに、半導体装置及びその製造方法 | 2024-11-20 |
| 20 | 再公表2019/050017 | バイオチップ用基体、バイオチップ、バイオチップの製造方法およびその保存方法 | 2024-11-19 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 966 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7606717 "熱硬化型接着シートおよび燃料電池用サブガスケット" (19 times) , and the next most inspection patent is 特許7508407 "塗料" (18 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7606717 | 熱硬化型接着シートおよび燃料電池用サブガスケット | 19 times |
| 2 | 特許7508407 | 塗料 | 18 times |
| 3 | 特許6889248 | 塗料 | 17 times |
| 4 | 特開2016-000350 | 麻酔剤を含有するヒアルロン酸系ゲル | 12 times |
| 5 | 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 |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 5,792 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6316248 "磁気テープおよびその製造方法" (44 times) , and the next most cited patent is 特許6770799 "光学フィルム用粘着剤、光学フィルム用粘着剤層、光学部材および画像表示装置" (43 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6316248 | 磁気テープおよびその製造方法 | 44 times |
| 2 | 特許6770799 | 光学フィルム用粘着剤、光学フィルム用粘着剤層、光学部材および画像表示装置 | 43 times |
| 3 | 特許6106205 | 光学フィルム用粘着剤組成物、光学フィルム用粘着剤層、粘着剤層付光学フィルムおよび画像表示装置 | 38 times |
| 4 | 特許6702264 | レジスト材料及びパターン形成方法 | 38 times |
| 5 | 特許6336075 | 局地的脱色領域を含む偏光部材、偏光部材ロールおよび枚葉型偏光部材の製造方法 | 33 times |
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