フィラメント (JP Patent Analysis Report)
The Technical Field "フィラメント" had 46 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -40 filings (-46.5%) over 86 they had in the same period of the previous year (2022-01-01 to 2022-02-28).
The highest number of filings in 2018 with 964 cases, and their lowest number in 2022 with 539 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,016 cases in total) is 669, and the median is 742. 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.
| Index | Value |
|---|---|
| Average | 669 patents |
| Std Dev | 270 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 539 cases | -16.56 % |
| 2021 year | 646 cases | -22.82 % |
| 2020 year | 837 cases | -4.23 % |
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 フィラメント 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 フィラメント, 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 フィラメント
- 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.
フィラメント, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of フィラメント 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 7,566 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.
フィラメント
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "フィラメント".
- フィラメント (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 フィラメント 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, 東レ株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 32 cases, followed by 旭化成株式会社 with 27 cases.
| Name | Cases |
|---|---|
| 東レ株式会社 | 32 cases |
| 旭化成株式会社 | 27 cases |
| 株式会社ブリヂストン | 13 cases |
| 三菱ケミカル株式会社 | 12 cases |
| ユニチカ株式会社 | 11 cases |
| 東洋紡株式会社 | 3 cases |
| 東レ・モノフィラメント株式会社 | 2 cases |
| 東芝ライテック株式会社 | 1 cases |
| 株式会社東芝 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 東レ株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 306 cases, followed by 三菱ケミカル株式会社 with 138 cases.
| Name | Cases |
|---|---|
| 東レ株式会社 | 306 cases |
| 三菱ケミカル株式会社 | 138 cases |
| 株式会社ブリヂストン | 128 cases |
| 旭化成株式会社 | 123 cases |
| ユニチカ株式会社 | 113 cases |
| 帝人株式会社 | 34 cases |
| 東洋紡株式会社 | 31 cases |
| 株式会社東芝 | 22 cases |
| 東芝ライテック株式会社 | 21 cases |
| 東レ・モノフィラメント株式会社 | 21 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 フィラメント 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, 東レ株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 32 cases, followed by 株式会社ブリヂストン with 13 cases.
| Name | Cases |
|---|---|
| 東レ株式会社 | 32 cases |
| 株式会社ブリヂストン | 13 cases |
| ユニチカ株式会社 | 11 cases |
| 東洋紡株式会社 | 3 cases |
| 東芝ライテック株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 東レ株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 306 cases, followed by 株式会社ブリヂストン with 128 cases.
| Name | Cases |
|---|---|
| 東レ株式会社 | 306 cases |
| 株式会社ブリヂストン | 128 cases |
| ユニチカ株式会社 | 113 cases |
| 帝人株式会社 | 34 cases |
| 東洋紡株式会社 | 31 cases |
| 東芝ライテック株式会社 | 21 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by フィラメント’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 フィラメント’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
フィラメント filed 306 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, 183 cases in total) is 30.5, and the median is 28.5. 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 2020 with 49 cases, and their lowest number in 2022 with 16 cases.
| Index | Value |
|---|---|
| Average | 30.5 patents |
| Std Dev | 13.7 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 16 cases | -36.0 % |
| 2021 year | 25 cases | -49.0 % |
| 2020 year | 49 cases | +4.26 % |
Trends in filing of joint patent applications with 株式会社ブリヂストン
フィラメント filed 128 joint applications with 株式会社ブリヂストン 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 9.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2019 with 27 cases, and their lowest number in 2021 with 6 cases.
| Index | Value |
|---|---|
| Average | 12.8 patents |
| Std Dev | 8.0 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | +16.67 % |
| 2021 year | 6 cases | -45.5 % |
| 2020 year | 11 cases | -59.3 % |
Trends in filing of joint patent applications with 東芝ライテック株式会社
フィラメント filed 21 joint applications with 東芝ライテック株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 8 cases in total) is 1.3, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 0.9, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 8 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.3 patents |
| Std Dev | 1.2 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | -100 % |
| 2021 year | 3 cases | +200 % |
| 2020 year | 1 cases | - |
Trends in filing of joint patent applications with ユニチカ株式会社
フィラメント filed 113 joint applications with ユニチカ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 62 cases in total) is 10.3, 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 2017 with 23 cases, and their lowest number in 2015 with 7 cases.
| Index | Value |
|---|---|
| Average | 10.3 patents |
| Std Dev | 4.6 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 8 cases | -46.7 % |
| 2021 year | 15 cases | +66.7 % |
| 2020 year | 9 cases | -47.1 % |
Trends in filing of joint patent applications with 帝人株式会社
フィラメント filed 34 joint applications with 帝人株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 18 cases in total) is 3.0, and the median is 3.5. 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 (2020 to 2023). The highest number of filings in 2015 with 6 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 3.0 patents |
| Std Dev | 2.3 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 3 cases | -40.0 % |
| 2020 year | 5 cases | +25.00 % |
| 2019 year | 4 cases | -33.3 % |
Information on important patents (JP)
The following shows JP patents held by フィラメント that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and フィラメント’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 フィラメント 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 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7045336 "マットレス" (Invalidation Trial day 2024-07-18) , next is 特許5986326 "エアロゾル形成基質およびエアロゾル送達システム" (Invalidation Trial day 2024-06-19) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7045336 | マットレス | 2024-07-18 |
| 2 | 特許5986326 | エアロゾル形成基質およびエアロゾル送達システム | 2024-06-19 |
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), 4 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7045336 "マットレス" (1 times) , and the next most invalidation trial patent is 特許5835786 "ドラム式洗濯機用使い捨てフィルタ" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7045336 | マットレス | 1 times |
| 2 | 特許5835786 | ドラム式洗濯機用使い捨てフィルタ | 1 times |
| 3 | 特許6743078 | 保護性通気性材料および保護性通気性材料を製造するための方法 | 1 times |
| 4 | 特許5986326 | エアロゾル形成基質およびエアロゾル送達システム | 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7413802 "不織布の製造装置" (Opposition day 2024-07-11) , next is 特許7389004 "可撓性積層体、その製造方法、およびそれを用いた防水性製品" (Opposition day 2024-05-22) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7413802 | 不織布の製造装置 | 2024-07-11 |
| 2 | 特許7389004 | 可撓性積層体、その製造方法、およびそれを用いた防水性製品 | 2024-05-22 |
| 3 | 特許7373005 | 生分解性繊維製品 | 2024-04-19 |
| 4 | 特許7360736 | エア加工糸（ＡＴＹ）及びその製造方法 | 2024-04-12 |
| 5 | 特許7357520 | 繊維製品 | 2024-04-05 |
| 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7321879 | プリプレグ、及びプリント配線基板 | 2024-02-07 |
| 8 | 特許7322266 | プリプレグ用シリカガラスクロス | 2024-02-07 |
| 9 | 特許7309754 | 空気入りタイヤ | 2024-01-16 |
| 10 | 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 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 80 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2022-064547 "不織布の製造方法" (Protest day 2024-09-20) , next is 特開2022-168754 "クッション体" (Protest day 2024-09-19) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-064547 | 不織布の製造方法 | 2024-09-20 |
| 2 | 特開2022-168754 | クッション体 | 2024-09-19 |
| 3 | 特開2022-138023 | クッション体 | 2024-09-12 |
| 4 | 特開2022-047310 | デンタルフロス、デンタルフロス連続体、及び、デンタルフロス連続体の製造方法 | 2024-09-09 |
| 5 | 特表2024-519161 | パラ系アラミド繊維およびその製造方法 | 2024-08-30 |
| 6 | 特表2024-518808 | パラ系アラミド繊維およびその製造方法 | 2024-08-07 |
| 7 | 特許7565862 | ３Ｄプリンタ，その造形方法，その造形物 | 2024-07-24 |
| 8 | 特表2024-521064 | パラ－アラミドステープル繊維、アラミド紡績糸およびその製造方法 | 2024-07-16 |
| 9 | 特開2023-071626 | 高純度のＳｉＣ結晶体の製造方法 | 2024-07-10 |
| 10 | 特表2023-536106 | ポリアクリロニトリル系耐塩化繊維、炭素繊維及びその製造方法 | 2024-07-03 |
| 11 | 特許7529790 | エアバッグ用基布及びその製造方法 | 2024-06-18 |
| 12 | 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 |
| 13 | 特表2024-502878 | リサイクルが容易な毛材物品 | 2024-05-22 |
| 14 | 特表2023-507985 | サーモトロピック液晶ポリマーを利用する三次元印刷システム | 2024-05-16 |
| 15 | 特開2021-195681 | 布帛および繊維製品 | 2024-04-03 |
| 16 | 特開2023-003361 | 軽量炭素繊維、軽量炭素繊維ストランド、炭素繊維強化複合材料、及びこれらの製造方法、並びにマイクロ波加熱炉 | 2024-03-27 |
| 17 | 特許7570514 | モノフィラメントの未延伸糸、およびモノフィラメントの製造方法 | 2024-03-26 |
| 18 | 特許7549725 | 学生服用編地及び学生服 | 2024-02-26 |
| 19 | 特許7556148 | モノフィラメントおよびその製造方法 | 2024-02-08 |
| 20 | 特許7560657 | エアバック用合成繊維、及びこれを用いたエアバック用織物の製造方法 | 2024-01-29 |
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), 199 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7169053 "ガラスクロス、プリプレグ、及びプリント配線板" (5 times) , and the next most protest patent is 特許6655611 "ガラスクロス" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7169053 | ガラスクロス、プリプレグ、及びプリント配線板 | 5 times |
| 2 | 特許6655611 | ガラスクロス | 5 times |
| 3 | 特開2021-195681 | 布帛および繊維製品 | 4 times |
| 4 | 特許7321879 | プリプレグ、及びプリント配線基板 | 4 times |
| 5 | 特許6350650 | エアバッグ用コート基布 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 106 patents Inspection from third parties. The average number of Inspection is 1.7 times. The most recently Inspection patent is 特許7529790 "エアバッグ用基布及びその製造方法" (Inspection day 2024-09-17) , next is 特開2023-063541 "マットレス" (Inspection day 2024-09-10) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7529790 | エアバッグ用基布及びその製造方法 | 2024-09-17 |
| 2 | 特開2023-063541 | マットレス | 2024-09-10 |
| 3 | 特許7565862 | ３Ｄプリンタ，その造形方法，その造形物 | 2024-08-19 |
| 4 | 特開2023-011232 | 難燃性ポリオレフィン系装飾資材及びそれを用いた広告媒体 | 2024-07-09 |
| 5 | 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 |
| 6 | 特許7563501 | 複合加工糸および織編物 | 2024-06-18 |
| 7 | 特表2024-502878 | リサイクルが容易な毛材物品 | 2024-06-04 |
| 8 | 特開2023-078119 | マイクロフルイディック押出 | 2024-05-09 |
| 9 | 特開2021-195681 | 布帛および繊維製品 | 2024-04-09 |
| 10 | 特開2023-003361 | 軽量炭素繊維、軽量炭素繊維ストランド、炭素繊維強化複合材料、及びこれらの製造方法、並びにマイクロ波加熱炉 | 2024-04-03 |
| 11 | 特許7570514 | モノフィラメントの未延伸糸、およびモノフィラメントの製造方法 | 2024-04-03 |
| 12 | 特開2021-177763 | 喫煙物品フィルタ | 2024-03-26 |
| 13 | 特許7549725 | 学生服用編地及び学生服 | 2024-03-06 |
| 14 | 特許7516032 | ポリエステル複合仮撚糸、ストレッチ性織編物、およびこれらの製造方法 | 2024-02-27 |
| 15 | 特許7556148 | モノフィラメントおよびその製造方法 | 2024-02-14 |
| 16 | 特許7560657 | エアバック用合成繊維、及びこれを用いたエアバック用織物の製造方法 | 2024-02-06 |
| 17 | 特開2022-021599 | ガラスクロス、プリプレグ、及びプリント配線板 | 2024-02-01 |
| 18 | 特開2020-205405 | メモリスタ、及びそれを含むニューロモーフィック装置 | 2024-01-30 |
| 19 | 特開2021-075803 | 流体攪乱加工糸 | 2024-01-29 |
| 20 | 特開2022-029523 | ＣＦ－ＳＭＣおよびＣＦ－ＳＭＣの製造方法 | 2024-01-24 |
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), 256 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6655611 "ガラスクロス" (7 times) , and the next most inspection patent is 特許6855683 "液晶ポリエステルマルチフィラメント" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6655611 | ガラスクロス | 7 times |
| 2 | 特許6855683 | 液晶ポリエステルマルチフィラメント | 6 times |
| 3 | 特許6469152 | 布団側地 | 5 times |
| 4 | 特開2021-195681 | 布帛および繊維製品 | 5 times |
| 5 | 特許6577589 | 布帛および繊維製品 | 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), 1,449 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.6. The most cited patent is 特許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6833155 "喫煙材を加熱するための装置" (46 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6833155 | 喫煙材を加熱するための装置 | 46 times |
| 3 | 特開2019-181807 | 複合積層体 | 34 times |
| 4 | 特許6091479 | 超高速レーザーパルスのバーストを使用して脆弱な材料基板から閉形状を取り除く方法 | 32 times |
| 5 | 特許6653260 | エアロゾル形成基体およびエアロゾル送達システム | 30 times |
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