保持器 (JP Patent Analysis Report)
The Technical Field "保持器" had 61 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -32 filings (-34.4%) over 93 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 " ケージ ", " ベアリングリテーナ ", " ベアリングリテーナー ", " ベアリング保持器 ", " ホールド器 ", " リティナ ", " リティナー ", " リティーナ ", " リティーナー ", " リテナ ", " リテナー ", " リテーナ ", " リテーナー ", " 固定器具 ", " 軸受けリテーナ ", " 軸受けリテーナー ", " 軸受け保持器 ", " 軸受リテーナ ", " 軸受リテーナー ", " 軸受保持器 " in the search set.
The highest number of filings in 2014 with 1,090 cases, and their lowest number in 2022 with 610 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,811 cases in total) is 635, and the median is 684. 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 | 635 patents |
| Std Dev | 212 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 610 cases | -1.45 % |
| 2021 year | 619 cases | -17.47 % |
| 2020 year | 750 cases | -6.13 % |
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 保持器 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 保持器, 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.
保持器, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 保持器 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 8,072 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.
保持器
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "保持器".
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 保持器 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, NTN株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 125 cases, followed by 日本精工株式会社 with 55 cases.
| Name | Cases |
|---|---|
| NTN株式会社 | 125 cases |
| 日本精工株式会社 | 55 cases |
| 住友電装株式会社 | 38 cases |
| 株式会社ジェイテクト | 15 cases |
| 本田技研工業株式会社 | 10 cases |
| 豊田合成株式会社 | 9 cases |
| トヨタ自動車株式会社 | 4 cases |
| 株式会社東芝 | 3 cases |
| 日産自動車株式会社 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, NTN株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,069 cases, followed by 日本精工株式会社 with 513 cases.
| Name | Cases |
|---|---|
| NTN株式会社 | 1,069 cases |
| 日本精工株式会社 | 513 cases |
| 株式会社ジェイテクト | 451 cases |
| 住友電装株式会社 | 241 cases |
| トヨタ自動車株式会社 | 123 cases |
| 本田技研工業株式会社 | 113 cases |
| 豊田合成株式会社 | 107 cases |
| 日産自動車株式会社 | 12 cases |
| 株式会社東芝 | 12 cases |
| 株式会社日立製作所 | 8 cases |
| 日本電気株式会社 | 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 保持器 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, NTN株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 125 cases, followed by 日本精工株式会社 with 55 cases.
| Name | Cases |
|---|---|
| NTN株式会社 | 125 cases |
| 日本精工株式会社 | 55 cases |
| 住友電装株式会社 | 38 cases |
| 株式会社ジェイテクト | 15 cases |
| 本田技研工業株式会社 | 10 cases |
| トヨタ自動車株式会社 | 4 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, NTN株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,069 cases, followed by 日本精工株式会社 with 513 cases.
| Name | Cases |
|---|---|
| NTN株式会社 | 1,069 cases |
| 日本精工株式会社 | 513 cases |
| 株式会社ジェイテクト | 451 cases |
| 住友電装株式会社 | 241 cases |
| トヨタ自動車株式会社 | 123 cases |
| 本田技研工業株式会社 | 113 cases |
| 株式会社日立製作所 | 8 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 保持器’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 保持器’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with NTN株式会社
保持器 filed 1,069 joint applications with NTN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, 513 cases in total) is 85.5, and the median is 88.5. The coefficient of variation (standard deviation/mean) is 0.4, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been increasing for the last 3 years (2020 to 2023). The highest number of filings in 2017 with 172 cases, and their lowest number in 2020 with 59 cases.
| Index | Value |
|---|---|
| Average | 85.5 patents |
| Std Dev | 32.4 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 90 cases | +3.45 % |
| 2021 year | 87 cases | +47.5 % |
| 2020 year | 59 cases | -43.8 % |
Trends in filing of joint patent applications with 日本精工株式会社
保持器 filed 513 joint applications with 日本精工株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 202 cases in total) is 33.7, and the median is 36.0. 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 2014 with 134 cases, and their lowest number in 2018 with 26 cases.
| Index | Value |
|---|---|
| Average | 33.7 patents |
| Std Dev | 13.2 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 44 cases | -2.22 % |
| 2021 year | 45 cases | +60.7 % |
| 2020 year | 28 cases | -41.7 % |
Trends in filing of joint patent applications with 株式会社ジェイテクト
保持器 filed 451 joint applications with 株式会社ジェイテクト for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 131 cases in total) is 21.8, and the median is 20.5. The coefficient of variation (standard deviation/mean) is 0.6, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 101 cases, and their lowest number in 2022 with 9 cases.
| Index | Value |
|---|---|
| Average | 21.8 patents |
| Std Dev | 13.7 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 9 cases | -10.00 % |
| 2021 year | 10 cases | -67.7 % |
| 2020 year | 31 cases | -16.22 % |
Trends in filing of joint patent applications with 住友電装株式会社
保持器 filed 241 joint applications with 住友電装株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 139 cases in total) is 23.2, and the median is 23.5. 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 2021 with 39 cases, and their lowest number in 2018 with 16 cases.
| Index | Value |
|---|---|
| Average | 23.2 patents |
| Std Dev | 8.8 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 26 cases | -33.3 % |
| 2021 year | 39 cases | +56.0 % |
| 2020 year | 25 cases | +13.64 % |
Trends in filing of joint patent applications with トヨタ自動車株式会社
保持器 filed 123 joint applications with トヨタ自動車株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 41 cases in total) is 6.8, and the median is 5.0. 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 2016 with 24 cases, and their lowest number in 2022 with 4 cases.
| Index | Value |
|---|---|
| Average | 6.8 patents |
| Std Dev | 6.0 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 4 cases | -50.0 % |
| 2021 year | 8 cases | +33.3 % |
| 2020 year | 6 cases | +50.0 % |
Information on important patents (JP)
The following shows JP patents held by 保持器 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 保持器’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 保持器 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 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許6912242 "波動歯車装置" (Invalidation Trial day 2022-08-10) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6912242 | 波動歯車装置 | 2022-08-10 |
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6912242 "波動歯車装置" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6912242 | 波動歯車装置 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 3 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7242817 "固定式等速自在継手" (Opposition day 2023-09-15) , next is 特許7234492 "組成物から作られる物品" (Opposition day 2023-09-04) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7242817 | 固定式等速自在継手 | 2023-09-15 |
| 2 | 特許7234492 | 組成物から作られる物品 | 2023-09-04 |
| 3 | 特許7055436 | 反射防止フィルムおよびディスプレイ装置 | 2022-10-18 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 7 patents Protest from third parties. The average number of Protest is 1.0 times. The most recently Protest patent is 特開2023-177250 "リーフディスク型フィルター" (Protest day 2024-07-27) , next is 特開2023-163831 "波動歯車装置及び産業ロボット" (Protest day 2024-07-10) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-177250 | リーフディスク型フィルター | 2024-07-27 |
| 2 | 特開2023-163831 | 波動歯車装置及び産業ロボット | 2024-07-10 |
| 3 | 特開2023-015097 | コーティング組成物およびこれから製造されるフィルム | 2024-04-19 |
| 4 | 特開2023-090469 | ハブユニット軸受の組立方法及びハブユニット軸受 | 2024-02-02 |
| 5 | 特開2022-135326 | 偏心揺動型減速装置 | 2022-11-07 |
| 6 | 特開2022-076505 | 転がり軸受 | 2022-09-19 |
| 7 | 特許7339173 | 隠し丁番 | 2022-03-11 |
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), 36 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.1. The most protest patent is 特許6371249 "ハンドガイドローラ" (2 times) , and the next most protest patent is 特許7130221 "加振装置" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6371249 | ハンドガイドローラ | 2 times |
| 2 | 特許7130221 | 加振装置 | 2 times |
| 3 | 特開2017-075669 | テンショナ | 2 times |
| 4 | 特許6970454 | ベアリング装置 | 1 times |
| 5 | 特許6594232 | 即席フライ麺の製造装置 | 1 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 18 patents Inspection from third parties. The average number of Inspection is 1.8 times. The most recently Inspection patent is 特開2018-204375 "縦列型エレベータパーキング" (Inspection day 2024-08-30) , next is 特開2023-177250 "リーフディスク型フィルター" (Inspection day 2024-08-20) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2018-204375 | 縦列型エレベータパーキング | 2024-08-30 |
| 2 | 特開2023-177250 | リーフディスク型フィルター | 2024-08-20 |
| 3 | 特表2022-526192 | インプラント、アセンブリ、及びそのようなインプラント又はアセンブリの製造方法 | 2024-08-14 |
| 4 | 特開2023-163831 | 波動歯車装置及び産業ロボット | 2024-08-06 |
| 5 | 特表2023-545853 | 血餅回収システム | 2024-05-28 |
| 6 | 特許7466515 | 自動化試料堆積および染色システムならびに関連方法 | 2024-03-27 |
| 7 | 特表2021-503967 | サケの卵を生産するための水産養殖プロセス | 2023-11-01 |
| 8 | 特許6621467 | 視覚的なアニメーションを備えたオルゴール | 2023-03-03 |
| 9 | 特開2022-135326 | 偏心揺動型減速装置 | 2022-12-06 |
| 10 | 特許7265590 | 無線周波数穿孔装置 | 2022-11-14 |
| 11 | 特開2019-030693 | 無線周波数穿孔装置 | 2022-11-14 |
| 12 | 特許7244590 | 無線周波数穿孔装置 | 2022-11-14 |
| 13 | 特開2022-076505 | 転がり軸受 | 2022-10-24 |
| 14 | 特許7369511 | シール付玉軸受 | 2022-09-27 |
| 15 | 特許7339173 | 隠し丁番 | 2022-03-23 |
| 16 | 特表2020-508788 | 広帯域位相勾配信号取得のための方法および装置 | 2022-03-01 |
| 17 | 特許5859986 | 動的仮想咬合器 | 2021-11-18 |
| 18 | 特許7071801 | 転がり軸受及びそれを備えた軸受構造 | 2021-11-09 |
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), 64 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.4. The most inspection patent is 特許6621467 "視覚的なアニメーションを備えたオルゴール" (15 times) , and the next most inspection patent is 特許6970454 "ベアリング装置" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6621467 | 視覚的なアニメーションを備えたオルゴール | 15 times |
| 2 | 特許6970454 | ベアリング装置 | 2 times |
| 3 | 特許6594232 | 即席フライ麺の製造装置 | 2 times |
| 4 | 特許7130221 | 加振装置 | 2 times |
| 5 | 特許6523728 | 軸受装置 | 2 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), 1,384 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.3. The most cited patent is 特許6765663 "リチウム金属電池" (29 times) , and the next most cited patent is 特許6725524 "吸引可能な媒体を発生させるためのカートリッジ、部品および方法" (24 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6765663 | リチウム金属電池 | 29 times |
| 2 | 特許6725524 | 吸引可能な媒体を発生させるためのカートリッジ、部品および方法 | 24 times |
| 3 | 特許7330794 | 回転伝達装置 | 22 times |
| 4 | 特許7066618 | ケージ式ナット締結装置及びケージ式ナット締結装置を工具の補助なしに取付ける方法 | 20 times |
| 5 | 特許6686004 | 自己調整ステープル高さの外科用ステープラ | 19 times |
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About the name collation and name control of applicants and right holders
- Company rankings are based on the results calculated by "Patent Integration", with Japanese organizations in Japanese and other companies in English (some are in Japanese).
- Company names may be the names of the companies at the time of application, but the results calculated by Patent Integration are used as is. Company names are used as they were at the time of application.
- Because of the fluctuation in the names of companies (i.e., applicant/right holder names in the patent information), there are cases where the same company appears more than once in the top 10. The number of applications filed by the same company in the top 10 is the total number of applications filed by the company.
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