ガラス繊維 (JP Patent Analysis Report)
The Technical Field "ガラス繊維" had 70 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -27 filings (-27.8%) over 97 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " ガラスファイバ ", " ガラスファイバー ", " グラスファイバ ", " グラスファイバー ", " ファイバガラス ", " ファイバグラス ", " ファイバーガラス ", " ファイバーグラス ", " 繊維ガラス " in the search set.
The highest number of filings in 2016 with 1,088 cases, and their lowest number in 2022 with 663 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,516 cases in total) is 753, and the median is 805. 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 | 753 patents |
| Std Dev | 260 |
| COV | 0.3 |
The number of filings has been decreasing for the last 3 years (2020 to 2023).
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 663 cases | -18.55 % |
| 2021 year | 814 cases | +2.26 % |
| 2020 year | 796 cases | -20.40 % |
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 ガラス繊維 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 ガラス繊維, 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 ガラス繊維
- 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.
ガラス繊維, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of ガラス繊維 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 8,754 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.
ガラス繊維
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 ガラス繊維 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, 旭化成株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 22 cases, followed by 住友電気工業株式会社 with 20 cases.
| Name | Cases |
|---|---|
| 旭化成株式会社 | 22 cases |
| 住友電気工業株式会社 | 20 cases |
| 住友ベークライト株式会社 | 20 cases |
| 東レ株式会社 | 19 cases |
| 日本電気硝子株式会社 | 19 cases |
| 日東紡績株式会社 | 17 cases |
| 積水化学工業株式会社 | 13 cases |
| 日本板硝子株式会社 | 6 cases |
| 三菱エンジニアリングプラスチックス株式会社 | 3 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 旭化成株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 169 cases, followed by 日本電気硝子株式会社 with 164 cases.
| Name | Cases |
|---|---|
| 旭化成株式会社 | 169 cases |
| 日本電気硝子株式会社 | 164 cases |
| 住友電気工業株式会社 | 163 cases |
| 東レ株式会社 | 146 cases |
| 住友ベークライト株式会社 | 119 cases |
| 三菱エンジニアリングプラスチックス株式会社 | 104 cases |
| 積水化学工業株式会社 | 90 cases |
| 日東紡績株式会社 | 67 cases |
| 日本板硝子株式会社 | 37 cases |
| パナソニックホールディングス株式会社 | 4 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 ガラス繊維 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, 住友電気工業株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 20 cases, followed by 住友ベークライト株式会社 with 20 cases.
| Name | Cases |
|---|---|
| 住友電気工業株式会社 | 20 cases |
| 住友ベークライト株式会社 | 20 cases |
| 東レ株式会社 | 19 cases |
| 日本電気硝子株式会社 | 19 cases |
| 日東紡績株式会社 | 17 cases |
| 積水化学工業株式会社 | 13 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 日本電気硝子株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 164 cases, followed by 住友電気工業株式会社 with 163 cases.
| Name | Cases |
|---|---|
| 日本電気硝子株式会社 | 164 cases |
| 住友電気工業株式会社 | 163 cases |
| 東レ株式会社 | 146 cases |
| 住友ベークライト株式会社 | 119 cases |
| 積水化学工業株式会社 | 90 cases |
| 日東紡績株式会社 | 67 cases |
| パナソニックホールディングス株式会社 | 4 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by ガラス繊維’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 ガラス繊維’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 東レ株式会社
ガラス繊維 filed 146 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, 77 cases in total) is 12.8, and the median is 14.0. 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 2017 with 21 cases, and their lowest number in 2021 with 9 cases.
| Index | Value |
|---|---|
| Average | 12.8 patents |
| Std Dev | 5.8 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 16 cases | +77.8 % |
| 2021 year | 9 cases | -25.00 % |
| 2020 year | 12 cases | -25.00 % |
Trends in filing of joint patent applications with 住友電気工業株式会社
ガラス繊維 filed 163 joint applications with 住友電気工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 112 cases in total) is 18.7, and the median is 13.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2019 with 41 cases, and their lowest number in 2014 with 8 cases.
| Index | Value |
|---|---|
| Average | 18.7 patents |
| Std Dev | 11.1 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 12 cases | 0 |
| 2021 year | 12 cases | -50.0 % |
| 2020 year | 24 cases | -41.5 % |
Trends in filing of joint patent applications with 住友ベークライト株式会社
ガラス繊維 filed 119 joint applications with 住友ベークライト株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 63 cases in total) is 10.5, and the median is 10.0. 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 2014 with 18 cases, and their lowest number in 2017 with 7 cases.
| Index | Value |
|---|---|
| Average | 10.5 patents |
| Std Dev | 5.1 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 18 cases | +20.00 % |
| 2021 year | 15 cases | +66.7 % |
| 2020 year | 9 cases | -18.18 % |
Trends in filing of joint patent applications with 日東紡績株式会社
ガラス繊維 filed 67 joint applications with 日東紡績株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 50 cases in total) is 8.3, and the median is 9.5. The coefficient of variation (standard deviation/mean) is 0.4, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2020 with 12 cases, and their lowest number in 2015 with 2 cases.
| Index | Value |
|---|---|
| Average | 8.3 patents |
| Std Dev | 3.2 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 11 cases | +175 % |
| 2021 year | 4 cases | -66.7 % |
| 2020 year | 12 cases | +20.00 % |
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
ガラス繊維 filed 4 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 10 years (2013 to 2023, 7 cases in total) is 0.6, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.5, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 2 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.6 patents |
| Std Dev | 1.0 |
| COV | 1.5 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 1 cases | - |
| 2020 year | 0 cases | - |
| 2019 year | 0 cases | - |
Information on important patents (JP)
The following shows JP patents held by ガラス繊維 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and ガラス繊維’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 ガラス繊維 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 3 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6830123 "透水性構造体" (Invalidation Trial day 2024-01-10) , next 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) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6830123 | 透水性構造体 | 2024-01-10 |
| 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 | 2022-12-28 |
| 3 | 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 (2014-11-01 to 2024-10-31), 3 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 |
| 3 | 特許6830123 | 透水性構造体 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 32 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7424174 "ミリ波レーダー部材用熱可塑性樹脂組成物及び成形体" (Opposition day 2024-07-17) , next is 特許7453775 "塗装鋼板" (Opposition day 2024-07-01) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7424174 | ミリ波レーダー部材用熱可塑性樹脂組成物及び成形体 | 2024-07-17 |
| 2 | 特許7453775 | 塗装鋼板 | 2024-07-01 |
| 3 | 特許7383477 | ポリエステルフィルム用の表面処理されたフィラー | 2024-05-20 |
| 4 | 特許7392051 | 熱伝達抑制シート及び組電池 | 2024-05-17 |
| 5 | 特許7329528 | 自己消火性樹脂成形体 | 2024-02-16 |
| 6 | 特許7336079 | ３Ｄプリンタ用繊維強化熱可塑性樹脂フィラメントおよびその成形品 | 2024-02-08 |
| 7 | 特許7305685 | 少なくとも１種の強化繊維を含有する焼結粉末粒子（ＳＰ）を製造する方法 | 2023-12-28 |
| 8 | 特許7255588 | 樹脂組成物、光ファイバのセカンダリ被覆材料及び光ファイバ | 2023-10-02 |
| 9 | 特許7240388 | 熱可塑性粉末組成物及びそのような組成物の３Ｄ印刷により製造された強化三次元物体 | 2023-09-15 |
| 10 | 特許7233378 | ポリ（エーテルエーテルケトン）ポリマー成分を用いた３次元物体の製造方法 | 2023-09-06 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 95 patents Protest from third parties. The average number of Protest is 1.3 times. The most recently Protest patent is 特開2022-147464 "樹脂組成物とその成形品" (Protest day 2024-09-13) , next is 特開2023-028135 "連続繊維樹脂複合体" (Protest day 2024-08-07) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-147464 | 樹脂組成物とその成形品 | 2024-09-13 |
| 2 | 特開2023-028135 | 連続繊維樹脂複合体 | 2024-08-07 |
| 3 | 特開2022-127119 | 繊維強化プラスチック製ロッド及びその製造方法 | 2024-08-05 |
| 4 | 特開2022-008176 | 樹脂組成物、および電磁波吸収体 | 2024-07-09 |
| 5 | 特開2022-164012 | 液晶ポリエステル樹脂 | 2024-06-13 |
| 6 | 特開2023-014640 | 建材 | 2024-06-12 |
| 7 | 特開2023-039722 | ガラス不織布、ガラス繊維強化プラスチック成形体、ガラスチョップドストランド、およびガラス不織布の製造方法 | 2024-06-11 |
| 8 | 特許7538212 | ポリマーフィルムおよび通信用基板 | 2024-05-28 |
| 9 | 特開2022-139048 | レーザー溶着用ポリアミド樹脂組成物、並びにレーザー溶着成形品及びチューブコネクター | 2024-05-14 |
| 10 | 特表2022-536159 | 高弾性率及び低誘電率を有するポリアミド組成物、及びその使用 | 2024-04-22 |
| 11 | 特許7521228 | ガラス繊維の製造方法およびガラス繊維製造用ノズル | 2024-04-19 |
| 12 | 特開2022-143873 | 塗料組成物、建材、構造部材、及び構造部材の製造方法 | 2024-04-16 |
| 13 | 特開2022-071306 | 補強材及び補強構造 | 2024-04-15 |
| 14 | 特許7477870 | 異形着色ゲル粒子、異形着色ゲル粒子の製造方法、異形着色ゲル粒子を含む塗料および異形着色ゲル粒子を含む塗料の製造方法 | 2024-03-15 |
| 15 | 特許7525649 | 二次電池及びそれを含む電池モジュール | 2024-03-15 |
| 16 | 特開2023-153081 | フッ素樹脂組成物、及び、成形体 | 2024-03-14 |
| 17 | 特表2023-526238 | 改善された騒音振動およびハーシュネスのためのポリアミド製剤 | 2024-03-14 |
| 18 | 特許7559340 | 光硬化型ライニング材用樹脂組成物、光硬化型ライニング材、及びその硬化物 | 2024-03-11 |
| 19 | 特表2022-513924 | 最適な分子量および粘度の熱可塑性ポリマーを含浸させた繊維材料ならびにその製造方法 | 2024-02-13 |
| 20 | 特表2023-544794 | 高強度低発熱性複合材 | 2024-02-09 |
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), 247 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.3. The most protest patent is 特許7017847 "床材" (7 times) , and the next most protest patent is 特許7453775 "塗装鋼板" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7017847 | 床材 | 7 times |
| 2 | 特許7453775 | 塗装鋼板 | 6 times |
| 3 | 特許7240805 | ポリアミド樹脂組成物およびその成形体 | 5 times |
| 4 | 特許6405339 | 簡易メンブレンアッセイ法及びキット | 4 times |
| 5 | 特許7269781 | 繊維用集束剤、繊維束、繊維製品、プリプレグ及び成形体 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 127 patents Inspection from third parties. The average number of Inspection is 2.1 times. The most recently Inspection patent is 特開2024-104139 "構造体の接着方法、複合構造体、及び接着剤組成物" (Inspection day 2024-09-12) , next is 特開2022-071306 "補強材及び補強構造" (Inspection day 2024-09-04) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-104139 | 構造体の接着方法、複合構造体、及び接着剤組成物 | 2024-09-12 |
| 2 | 特開2022-071306 | 補強材及び補強構造 | 2024-09-04 |
| 3 | 特開2022-008176 | 樹脂組成物、および電磁波吸収体 | 2024-09-03 |
| 4 | 特表2023-524073 | 膨張コーティング | 2024-08-28 |
| 5 | 特表2022-500523 | 架橋した有機ポリマーを形成するための架橋組成物、有機ポリマー組成物、それを形成する方法、およびそれから製造された成形品 | 2024-08-16 |
| 6 | 特開2023-028135 | 連続繊維樹脂複合体 | 2024-08-13 |
| 7 | 特許7538212 | ポリマーフィルムおよび通信用基板 | 2024-08-09 |
| 8 | 特開2023-039722 | ガラス不織布、ガラス繊維強化プラスチック成形体、ガラスチョップドストランド、およびガラス不織布の製造方法 | 2024-06-24 |
| 9 | 特開2022-139048 | レーザー溶着用ポリアミド樹脂組成物、並びにレーザー溶着成形品及びチューブコネクター | 2024-05-24 |
| 10 | 特許5276952 | 伸展構造物 | 2024-05-20 |
| 11 | 特表2022-530982 | 流量計のための流管とハウジング | 2024-05-02 |
| 12 | 特表2022-536159 | 高弾性率及び低誘電率を有するポリアミド組成物、及びその使用 | 2024-05-01 |
| 13 | 特許7521228 | ガラス繊維の製造方法およびガラス繊維製造用ノズル | 2024-04-23 |
| 14 | 特許7525649 | 二次電池及びそれを含む電池モジュール | 2024-04-11 |
| 15 | 特開2023-153081 | フッ素樹脂組成物、及び、成形体 | 2024-04-09 |
| 16 | 特許7559340 | 光硬化型ライニング材用樹脂組成物、光硬化型ライニング材、及びその硬化物 | 2024-04-02 |
| 17 | 特表2023-526238 | 改善された騒音振動およびハーシュネスのためのポリアミド製剤 | 2024-03-19 |
| 18 | 特表2023-544794 | 高強度低発熱性複合材 | 2024-03-08 |
| 19 | 特表2022-513924 | 最適な分子量および粘度の熱可塑性ポリマーを含浸させた繊維材料ならびにその製造方法 | 2024-02-27 |
| 20 | 特許7541222 | プラズマ処理装置 | 2024-02-26 |
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), 304 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7017847 "床材" (24 times) , and the next most inspection patent is 特許6405339 "簡易メンブレンアッセイ法及びキット" (21 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7017847 | 床材 | 24 times |
| 2 | 特許6405339 | 簡易メンブレンアッセイ法及びキット | 21 times |
| 3 | 特許6405269 | 簡易メンブレンアッセイ法及びキット | 18 times |
| 4 | 特許7240805 | ポリアミド樹脂組成物およびその成形体 | 7 times |
| 5 | 特開2017-078723 | 簡易メンブレンアッセイ法及びキット | 6 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,831 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.4. The most cited patent is 特許6490106 "電子たばこデバイスおよびその部品" (47 times) , and the next most cited patent is 特許6550872 "プリント配線基板用樹脂組成物、プリプレグ、樹脂基板、金属張積層板、プリント配線基板、および半導体装置" (30 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6490106 | 電子たばこデバイスおよびその部品 | 47 times |
| 2 | 特許6550872 | プリント配線基板用樹脂組成物、プリプレグ、樹脂基板、金属張積層板、プリント配線基板、および半導体装置 | 30 times |
| 3 | 特許6576754 | 液晶ポリマー組成物 | 26 times |
| 4 | 特許6602678 | 立体構造物の製造方法 | 25 times |
| 5 | 特許5974067 | プラスチック成形材料及びその使用 | 23 times |
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