ポリエチレンテレフタレート (JP Patent Analysis Report)
The Technical Field "ポリエチレンテレフタレート" had 70 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -77 filings (-52.4%) over 147 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 " PET ", " ポリ(エチレンテレフタレート) ", " ポリエチレンテレフタラート " in the search set.
The highest number of filings in 2018 with 1,660 cases, and their lowest number in 2022 with 1,041 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 7,023 cases in total) is 1,170, and the median is 1,261. 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 | 1,170 patents |
| Std Dev | 450 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1,041 cases | -12.52 % |
| 2021 year | 1,190 cases | -10.66 % |
| 2020 year | 1,332 cases | -12.71 % |
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 ポリエチレンテレフタレート 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 ポリエチレンテレフタレート, 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 ポリエチレンテレフタレート
- 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.
ポリエチレンテレフタレート, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of ポリエチレンテレフタレート 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 13,258 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.
ポリエチレンテレフタレート
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "ポリエチレンテレフタレート".
- ポリエチレンテレフタレート (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 ポリエチレンテレフタレート 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, TOPPANホールディングス株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 42 cases, followed by 東レ株式会社 with 28 cases.
| Name | Cases |
|---|---|
| TOPPANホールディングス株式会社 | 42 cases |
| 東レ株式会社 | 28 cases |
| 大日本印刷株式会社 | 18 cases |
| 東洋紡株式会社 | 16 cases |
| 株式会社吉野工業所 | 14 cases |
| ユニチカ株式会社 | 13 cases |
| 三井化学株式会社 | 10 cases |
| 帝人株式会社 | 5 cases |
| スリーエムイノベイティブプロパティズカンパニー | 4 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 大日本印刷株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 389 cases, followed by TOPPANホールディングス株式会社 with 294 cases.
| Name | Cases |
|---|---|
| 大日本印刷株式会社 | 389 cases |
| TOPPANホールディングス株式会社 | 294 cases |
| 東レ株式会社 | 292 cases |
| 東洋紡株式会社 | 166 cases |
| スリーエムイノベイティブプロパティズカンパニー | 153 cases |
| 富士フイルム株式会社 | 144 cases |
| ユニチカ株式会社 | 85 cases |
| 株式会社吉野工業所 | 83 cases |
| 三井化学株式会社 | 57 cases |
| 帝人株式会社 | 44 cases |
| パナソニックホールディングス株式会社 | 2 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 ポリエチレンテレフタレート 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, TOPPANホールディングス株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 42 cases, followed by 東レ株式会社 with 28 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 大日本印刷株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 389 cases, followed by TOPPANホールディングス株式会社 with 294 cases.
| Name | Cases |
|---|---|
| 大日本印刷株式会社 | 389 cases |
| TOPPANホールディングス株式会社 | 294 cases |
| 東レ株式会社 | 292 cases |
| 東洋紡株式会社 | 166 cases |
| ユニチカ株式会社 | 85 cases |
| 帝人株式会社 | 44 cases |
| パナソニックホールディングス株式会社 | 2 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by ポリエチレンテレフタレート’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 ポリエチレンテレフタレート’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
ポリエチレンテレフタレート filed 292 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, 125 cases in total) is 20.8, and the median is 21.5. 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 2016 with 57 cases, and their lowest number in 2021 with 14 cases.
| Index | Value |
|---|---|
| Average | 20.8 patents |
| Std Dev | 7.6 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 17 cases | +21.43 % |
| 2021 year | 14 cases | -46.2 % |
| 2020 year | 26 cases | -16.13 % |
Trends in filing of joint patent applications with 大日本印刷株式会社
ポリエチレンテレフタレート filed 389 joint applications with 大日本印刷株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 178 cases in total) is 29.7, and the median is 20.5. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2017 with 65 cases, and their lowest number in 2022 with 11 cases.
| Index | Value |
|---|---|
| Average | 29.7 patents |
| Std Dev | 22.1 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 11 cases | -21.43 % |
| 2021 year | 14 cases | -48.1 % |
| 2020 year | 27 cases | -50.9 % |
Trends in filing of joint patent applications with 帝人株式会社
ポリエチレンテレフタレート filed 44 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 3.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 12 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 3.0 patents |
| Std Dev | 2.6 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 2 cases | -50.0 % |
Trends in filing of joint patent applications with TOPPANホールディングス株式会社
ポリエチレンテレフタレート filed 294 joint applications with TOPPAN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 5 years (2018 to 2023, 175 cases in total) is 29.2, and the median is 31.0. 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 2018 with 42 cases, and their lowest number in 2017 with 17 cases.
| Index | Value |
|---|---|
| Average | 29.2 patents |
| Std Dev | 12.2 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 36 cases | +44.0 % |
| 2021 year | 25 cases | -3.85 % |
| 2020 year | 26 cases | -35.0 % |
Trends in filing of joint patent applications with 東洋紡株式会社
ポリエチレンテレフタレート filed 166 joint applications with 東洋紡株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 80 cases in total) is 13.3, and the median is 14.5. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 34 cases, and their lowest number in 2020 with 9 cases.
| Index | Value |
|---|---|
| Average | 13.3 patents |
| Std Dev | 6.1 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 13 cases | -18.75 % |
| 2021 year | 16 cases | +77.8 % |
| 2020 year | 9 cases | -47.1 % |
Information on important patents (JP)
The following shows JP patents held by ポリエチレンテレフタレート that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and ポリエチレンテレフタレート’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 ポリエチレンテレフタレート 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
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1 patents/patent applications were invalidation trial more than once in the examination process of other patent applications. The mean of the number of invalidation trial is 1.0. The most invalidation trial patent is 特許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) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 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 |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 72 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7416979 "パウチフィルム積層体、パウチ型電池ケースおよびパウチ型二次電池" (Opposition day 2024-07-16) , next is 特許7398484 "自動車用繊維被覆材" (Opposition day 2024-06-06) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7416979 | パウチフィルム積層体、パウチ型電池ケースおよびパウチ型二次電池 | 2024-07-16 |
| 2 | 特許7398484 | 自動車用繊維被覆材 | 2024-06-06 |
| 3 | 特許7391440 | 樹脂組成物 | 2024-05-21 |
| 4 | 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 |
| 5 | 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 | 2024-05-17 |
| 6 | 特許7371616 | 包装材料及び包装材料を備えるレトルトパウチ又は電子レンジ用パウチ | 2024-04-19 |
| 7 | 特許7364742 | 熱伝達抑制シート及び組電池 | 2024-04-05 |
| 8 | 特許7370692 | 包装体、包装袋およびそれらのマーキング方法 | 2024-04-04 |
| 9 | 特許7333011 | 包装材料 | 2024-02-22 |
| 10 | 特許7333012 | 包装材料 | 2024-02-22 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 216 patents Protest from third parties. The average number of Protest is 1.6 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2023-002088 "経編地および衣料" (Protest day 2024-09-06) .
| - | 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2023-002088 | 経編地および衣料 | 2024-09-06 |
| 3 | 特開2023-006803 | 再生ポリエステル原料及び再生ポリエステルフィルム | 2024-08-29 |
| 4 | 特開2023-174704 | 二軸配向ポリエステルフィルムロール及びその製造方法 | 2024-08-29 |
| 5 | 特開2023-160911 | 毛髪洗浄組成物 | 2024-08-23 |
| 6 | 特開2024-073404 | 結露水の滴下防止または滴下抑制用保温カバー部材、その他熱交配管被覆部材とダクト被覆部材、これらを用いた配管構造とダクト被覆構造、前記保温カバー部材に用いる不織布及びその不織布の保温カバー部材への使用方法、並びに前記保温カバー部材の熱交配管被覆部材への使用方法 | 2024-08-23 |
| 7 | 特表2023-542971 | 二次電池用パウチフィルムおよびその製造方法 | 2024-08-13 |
| 8 | 特開2022-091583 | 媒体 | 2024-08-08 |
| 9 | 特開2022-138239 | 圧着端子を備えるフレキシブルプリント配線板及びその製造方法 | 2024-07-31 |
| 10 | 特開2022-179062 | ゼリー入り飲料、及びその製造方法 | 2024-07-31 |
| 11 | 特開2022-117661 | 吸音表皮材 | 2024-07-26 |
| 12 | 特開2024-096506 | 外用製剤 | 2024-07-24 |
| 13 | 特開2022-107930 | ガスバリア性フィルム、積層体、および包装材料 | 2024-07-18 |
| 14 | 特開2022-120511 | ハードコートフィルム及びこれを用いた化粧シート | 2024-07-12 |
| 15 | 特開2021-070300 | 加飾フィルム、加飾フィルムの製造方法、加飾成形体及び加飾成形体の製造方法 | 2024-07-11 |
| 16 | 特表2023-544238 | 離型コーティング組成物｛ＲＥＬＥＡＳＥ ＣＯＡＴＩＮＧ ＣＯＭＰＯＳＩＴＩＯＮ｝ | 2024-07-09 |
| 17 | 特表2023-521995 | プラスチック乾燥細粒のケミカルリサイクル | 2024-07-04 |
| 18 | 特表2023-521432 | 着色プラスチック混合物のケミカルリサイクル | 2024-07-03 |
| 19 | 特許7554798 | 離型フィルム｛ＲＥＬＥＡＳＥ ＦＩＬＭ｝ | 2024-07-02 |
| 20 | 特許7527997 | ラン防止シングル編地 | 2024-06-26 |
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), 392 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.5. The most protest patent is 特許7220020 "混綿中綿" (9 times) , and the next most protest patent is 特開2017-088844 "硬化性組成物、硬化物及び積層体" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7220020 | 混綿中綿 | 9 times |
| 2 | 特開2017-088844 | 硬化性組成物、硬化物及び積層体 | 6 times |
| 3 | 特開2022-003176 | 伸縮性難燃布帛および繊維製品 | 5 times |
| 4 | 再公表2019/189490 | 包装材料及び包装材料を備えるレトルトパウチ又は電子レンジ用パウチ | 5 times |
| 5 | 特開2018-167906 | 袋 | 5 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 249 patents Inspection from third parties. The average number of Inspection is 1.9 times. The most recently Inspection patent is 特開2024-096506 "外用製剤" (Inspection day 2024-09-17) , next is 特許7488634 "外用製剤" (Inspection day 2024-09-17) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-096506 | 外用製剤 | 2024-09-17 |
| 2 | 特許7488634 | 外用製剤 | 2024-09-17 |
| 3 | 特表2021-533087 | 神経炎症におけるマクロファージコロニー刺激因子１受容体（ＣＳＦ１Ｒ）をイメージングするための陽電子放射断層撮影（ＰＥＴ）放射性トレーサー | 2024-09-13 |
| 4 | 特開2023-055873 | 物体の三次元モデルを形成するための１つ又は複数の光度エッジの生成 | 2024-09-13 |
| 5 | 特表2024-509761 | ポリエチレンテレフタレート（ＰＥＴ）の脱重合による液体形態のビス（２－ヒドロキシエチル）テレフタレートの製造方法 | 2024-09-11 |
| 6 | 特開2023-002088 | 経編地および衣料 | 2024-09-10 |
| 7 | 特開2023-006803 | 再生ポリエステル原料及び再生ポリエステルフィルム | 2024-09-05 |
| 8 | 特表2023-542971 | 二次電池用パウチフィルムおよびその製造方法 | 2024-09-05 |
| 9 | 特表2022-532412 | 放射線治療を受けている患者のがん治療のカスタマイズ化を支援するシステム及び方法 | 2024-09-03 |
| 10 | 特開2022-138239 | 圧着端子を備えるフレキシブルプリント配線板及びその製造方法 | 2024-09-02 |
| 11 | 特開2023-160911 | 毛髪洗浄組成物 | 2024-09-02 |
| 12 | 特開2024-073404 | 結露水の滴下防止または滴下抑制用保温カバー部材、その他熱交配管被覆部材とダクト被覆部材、これらを用いた配管構造とダクト被覆構造、前記保温カバー部材に用いる不織布及びその不織布の保温カバー部材への使用方法、並びに前記保温カバー部材の熱交配管被覆部材への使用方法 | 2024-08-30 |
| 13 | 特開2022-107930 | ガスバリア性フィルム、積層体、および包装材料 | 2024-08-22 |
| 14 | 特表2021-535046 | 圧力を解放できる包装体 | 2024-08-14 |
| 15 | 特開2022-100691 | 硬化性組成物、偏光子保護フィルム及び偏光板 | 2024-08-07 |
| 16 | 特表2024-504480 | フィルタ媒体およびその生産のためのプロセス | 2024-08-07 |
| 17 | 特開2023-026519 | 歯ブラシ | 2024-08-06 |
| 18 | 特開2023-026520 | 歯ブラシ | 2024-08-06 |
| 19 | 特開2023-026521 | 歯ブラシ | 2024-08-06 |
| 20 | 特開2023-026518 | 歯ブラシ | 2024-08-06 |
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), 486 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.7. The most inspection patent is 特開2017-088844 "硬化性組成物、硬化物及び積層体" (16 times) , and the next most inspection patent is 特許7220020 "混綿中綿" (14 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2017-088844 | 硬化性組成物、硬化物及び積層体 | 16 times |
| 2 | 特許7220020 | 混綿中綿 | 14 times |
| 3 | 再公表2019/189490 | 包装材料及び包装材料を備えるレトルトパウチ又は電子レンジ用パウチ | 13 times |
| 4 | 特開2020-142858 | 包装材料及び包装材料を備えるパウチ | 11 times |
| 5 | 特開2019-123714 | 点眼剤 | 10 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 2,673 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6396407 "偏光膜、偏光膜を含む光学フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造に用いるための延伸積層体、並びにそれらの製造方法、並びに偏光膜を有する有機ＥＬ表示装置" (38 times) , and the next most cited patent is 特許6691141 "多層構造及びそれを含む物品" (37 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6396407 | 偏光膜、偏光膜を含む光学フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造に用いるための延伸積層体、並びにそれらの製造方法、並びに偏光膜を有する有機ＥＬ表示装置 | 38 times |
| 2 | 特許6691141 | 多層構造及びそれを含む物品 | 37 times |
| 3 | 特許7078274 | ナノ構造体をコーティングするための化学化合物 | 33 times |
| 4 | 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 |
| 5 | 特許6312343 | ウェハを処理する方法 | 32 times |
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