アルミニウム合金 (JP Patent Analysis Report)
The Technical Field "アルミニウム合金" had 60 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -32 filings (-34.8%) over 92 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 " Al合金 ", " Al基合金 ", " Al系合金 ", " アルミニウムベース合金 ", " アルミニウム基合金 ", " アルミニウム母合金 ", " アルミニウム系合金 ", " アルミニュームベース合金 ", " アルミニューム合金 ", " アルミニューム基合金 ", " アルミニューム母合金 ", " アルミニューム系合金 ", " アルミ合金 ", " アルミ系合金 " in the search set.
The highest number of filings in 2015 with 1,058 cases, and their lowest number in 2022 with 619 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,316 cases in total) is 719, and the median is 780. 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 | 719 patents |
| Std Dev | 251 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 619 cases | -17.80 % |
| 2021 year | 753 cases | -6.81 % |
| 2020 year | 808 cases | -8.80 % |
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 アルミニウム合金 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 アルミニウム合金, 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 アルミニウム合金
- 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.
アルミニウム合金, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of アルミニウム合金 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 8,508 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.
アルミニウム合金
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "アルミニウム合金".
- アルミニウム合金 (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 アルミニウム合金 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, 株式会社UACJ has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 42 cases, followed by 株式会社神戸製鋼所 with 37 cases.
| Name | Cases |
|---|---|
| 株式会社UACJ | 42 cases |
| 株式会社神戸製鋼所 | 37 cases |
| トヨタ自動車株式会社 | 17 cases |
| 日本軽金属株式会社 | 14 cases |
| 古河電気工業株式会社 | 12 cases |
| 本田技研工業株式会社 | 10 cases |
| 住友電気工業株式会社 | 5 cases |
| 株式会社日立製作所 | 5 cases |
| パナソニックホールディングス株式会社 | 3 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社神戸製鋼所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 486 cases, followed by 株式会社UACJ with 419 cases.
| Name | Cases |
|---|---|
| 株式会社神戸製鋼所 | 486 cases |
| 株式会社UACJ | 419 cases |
| 日本軽金属株式会社 | 298 cases |
| 古河電気工業株式会社 | 224 cases |
| 住友電気工業株式会社 | 191 cases |
| トヨタ自動車株式会社 | 155 cases |
| 三菱アルミニウム株式会社 | 134 cases |
| 本田技研工業株式会社 | 84 cases |
| 株式会社日立製作所 | 23 cases |
| パナソニックホールディングス株式会社 | 17 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 アルミニウム合金 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, 株式会社UACJ has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 42 cases, followed by 株式会社神戸製鋼所 with 37 cases.
| Name | Cases |
|---|---|
| 株式会社UACJ | 42 cases |
| 株式会社神戸製鋼所 | 37 cases |
| トヨタ自動車株式会社 | 17 cases |
| 日本軽金属株式会社 | 14 cases |
| 古河電気工業株式会社 | 12 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 株式会社神戸製鋼所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 486 cases, followed by 株式会社UACJ with 419 cases.
| Name | Cases |
|---|---|
| 株式会社神戸製鋼所 | 486 cases |
| 株式会社UACJ | 419 cases |
| 日本軽金属株式会社 | 298 cases |
| 古河電気工業株式会社 | 224 cases |
| トヨタ自動車株式会社 | 155 cases |
| 三菱アルミニウム株式会社 | 134 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by アルミニウム合金’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 アルミニウム合金’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社神戸製鋼所
アルミニウム合金 filed 486 joint applications with 株式会社神戸製鋼所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 188 cases in total) is 31.3, 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 100 cases, and their lowest number in 2022 with 25 cases.
| Index | Value |
|---|---|
| Average | 31.3 patents |
| Std Dev | 12.9 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 25 cases | -13.79 % |
| 2021 year | 29 cases | +3.57 % |
| 2020 year | 28 cases | -37.8 % |
Trends in filing of joint patent applications with 株式会社UACJ
アルミニウム合金 filed 419 joint applications with 株式会社UACJ for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 187 cases in total) is 31.2, and the median is 27.5. 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 66 cases, and their lowest number in 2020 with 22 cases.
| Index | Value |
|---|---|
| Average | 31.2 patents |
| Std Dev | 14.0 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 28 cases | -26.32 % |
| 2021 year | 38 cases | +72.7 % |
| 2020 year | 22 cases | -18.52 % |
Trends in filing of joint patent applications with 日本軽金属株式会社
アルミニウム合金 filed 298 joint applications with 日本軽金属株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 166 cases in total) is 27.7, and the median is 30.0. 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 2020 with 48 cases, and their lowest number in 2022 with 12 cases.
| Index | Value |
|---|---|
| Average | 27.7 patents |
| Std Dev | 18.6 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 12 cases | -25.00 % |
| 2021 year | 16 cases | -66.7 % |
| 2020 year | 48 cases | +6.67 % |
Trends in filing of joint patent applications with 古河電気工業株式会社
アルミニウム合金 filed 224 joint applications with 古河電気工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 111 cases in total) is 18.5, and the median is 13.0. 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 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 2022 with 6 cases.
| Index | Value |
|---|---|
| Average | 18.5 patents |
| Std Dev | 13.6 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | -33.3 % |
| 2021 year | 9 cases | -71.0 % |
| 2020 year | 31 cases | +82.4 % |
Trends in filing of joint patent applications with 三菱アルミニウム株式会社
アルミニウム合金 filed 134 joint applications with 三菱アルミニウム株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 17 cases in total) is 2.8, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.8, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 33 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 2.8 patents |
| Std Dev | 5.1 |
| COV | 1.8 |
| Year | Cases | YOY |
|---|---|---|
| 2019 year | 3 cases | -78.6 % |
| 2018 year | 14 cases | -51.7 % |
| 2017 year | 29 cases | +7.41 % |
Information on important patents (JP)
The following shows JP patents held by アルミニウム合金 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and アルミニウム合金’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 アルミニウム合金 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.
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 34 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7410255 "飲料缶用アルミニウム合金板およびその製造方法" (Opposition day 2024-06-20) .
| - | 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7410255 | 飲料缶用アルミニウム合金板およびその製造方法 | 2024-06-20 |
| 3 | 特許7401803 | 空気調和機 | 2024-06-13 |
| 4 | 特許7401812 | 空気調和機 | 2024-04-17 |
| 5 | 特許7362988 | 電極組立体の変形を抑制するリチウム二次電池用の電池ケース | 2024-04-01 |
| 6 | 特許7286833 | 炭素含有量が規定されたフィラーワイヤを準備して溶接鋼ブランクを製造する方法、関連する溶接ブランク、熱間プレス成形及び冷却された鋼部品並びに関連する部品を用いて溶接部品を製造する方法 | 2023-12-04 |
| 7 | 特許7282975 | 化成処理剤 | 2023-11-28 |
| 8 | 特許7275336 | アルミニウム合金材の製造方法及びアルミニウム合金材 | 2023-11-17 |
| 9 | 特許7261784 | 蓋体および密閉型電池 | 2023-10-11 |
| 10 | 特許7237234 | 化成皮膜付き金属材料の製造方法 | 2023-09-07 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 49 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2023-053557 "塗装金属板" (Protest day 2024-09-03) , next is 再公表2020/129863 "接合方法および接合体" (Protest day 2024-09-03) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-053557 | 塗装金属板 | 2024-09-03 |
| 2 | 再公表2020/129863 | 接合方法および接合体 | 2024-09-03 |
| 3 | 特開2022-172882 | 飲料缶胴用アルミニウム合金板 | 2024-08-27 |
| 4 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 2024-08-07 |
| 5 | 特表2023-549235 | ナトリウム金属電池及び電気化学装置 | 2024-08-05 |
| 6 | 特開2023-030011 | 成形性の高いアルミニウム合金及びそのアルミニウム合金製品の製造方法 | 2024-07-05 |
| 7 | 特開2024-049198 | 空調室内機 | 2024-07-03 |
| 8 | 特開2023-131622 | 缶蓋用アルミニウム合金板 | 2024-06-28 |
| 9 | 特開2023-184437 | エッチング処理液、アルミニウム又はアルミニウム合金の表面処理方法 | 2024-06-04 |
| 10 | 特開2024-052371 | 圧縮機および冷凍サイクル装置 | 2024-05-20 |
| 11 | 特開2022-103470 | 親水性皮膜とプレコートフィン材および熱交換器 | 2024-04-19 |
| 12 | 特開2022-103471 | 親水性皮膜とプレコートフィン材および熱交換器 | 2024-04-19 |
| 13 | 特開2023-116529 | ホスホネート官能化層を含む金属基板処理方法および物品 | 2024-03-07 |
| 14 | 特開2022-070936 | 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法 | 2024-02-26 |
| 15 | 特開2022-070938 | 熱可塑性液晶ポリマーフィルム、積層体、および成形体、ならびにそれらの製造方法 | 2024-02-26 |
| 16 | 特開2023-072081 | アルミニウム形材、建具及びアルミニウム形材の製造方法 | 2024-01-17 |
| 17 | 特許7459496 | アルミニウム合金鍛造材の製造方法 | 2024-01-17 |
| 18 | 特許7508567 | トライボロジーシステム | 2023-12-18 |
| 19 | 特表2023-542463 | 低温応用例のための静電チャックアセンブリ | 2023-12-08 |
| 20 | 特許7503048 | アルミニウム材の製造方法および製造装置 | 2023-11-02 |
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), 122 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6696730 "飲料缶" (6 times) , and the next most protest patent is 再公表2020/129863 "接合方法および接合体" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6696730 | 飲料缶 | 6 times |
| 2 | 再公表2020/129863 | 接合方法および接合体 | 6 times |
| 3 | 特開2018-115855 | 金属材料の鋳造システムおよび方法 | 4 times |
| 4 | 特許7230399 | 摺動部材及び該摺動部材を用いた摺動装置 | 4 times |
| 5 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 93 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特開2022-172882 "飲料缶胴用アルミニウム合金板" (Inspection day 2024-09-20) , next is 特開2022-176949 "リサイクルされたアルミニウムスクラップの鋳造" (Inspection day 2024-09-13) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-172882 | 飲料缶胴用アルミニウム合金板 | 2024-09-20 |
| 2 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 2024-09-13 |
| 3 | 特表2022-513377 | 成形性高強度アルミ合金製造物、及びその作製方法 | 2024-09-12 |
| 4 | 特開2024-023221 | 成形性高強度アルミ合金製造物、及びその作製方法 | 2024-09-11 |
| 5 | 特表2023-524616 | 結合耐久性が改善された金属製品及び関連方法 | 2024-09-11 |
| 6 | 特表2023-542330 | 高強度で焼入れ感受性の低い７ＸＸＸ系アルミニウム合金及びその製造方法 | 2024-09-11 |
| 7 | 再公表2020/129863 | 接合方法および接合体 | 2024-09-10 |
| 8 | 特開2023-131622 | 缶蓋用アルミニウム合金板 | 2024-08-30 |
| 9 | 特開2023-030011 | 成形性の高いアルミニウム合金及びそのアルミニウム合金製品の製造方法 | 2024-08-05 |
| 10 | 特表2021-523011 | 金属マトリックス複合材ストリップ製品を作製する方法 | 2024-07-30 |
| 11 | 特開2024-049198 | 空調室内機 | 2024-07-29 |
| 12 | 特表2023-531165 | 金属基材に接合した前処理組成物及びその製造方法 | 2024-07-23 |
| 13 | 特開2024-119706 | 歯科用ハンドピース | 2024-07-19 |
| 14 | 特開2023-054573 | 表示装置 | 2024-07-01 |
| 15 | 特開2023-054570 | 表示装置 | 2024-07-01 |
| 16 | 特表2023-514331 | 改善された耐食性及び接合性能のためのアルミニウム合金微細構造の制御 | 2024-07-01 |
| 17 | 特開2023-054572 | 液晶表示装置およびカラーフィルタ基板 | 2024-07-01 |
| 18 | 特開2023-184437 | エッチング処理液、アルミニウム又はアルミニウム合金の表面処理方法 | 2024-06-11 |
| 19 | 特開2024-052371 | 圧縮機および冷凍サイクル装置 | 2024-05-29 |
| 20 | 特開2022-103470 | 親水性皮膜とプレコートフィン材および熱交換器 | 2024-05-20 |
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), 214 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 再公表2020/129863 "接合方法および接合体" (11 times) , and the next most inspection patent is 特許7230399 "摺動部材及び該摺動部材を用いた摺動装置" (8 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 再公表2020/129863 | 接合方法および接合体 | 11 times |
| 2 | 特許7230399 | 摺動部材及び該摺動部材を用いた摺動装置 | 8 times |
| 3 | 特許6696730 | 飲料缶 | 7 times |
| 4 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 6 times |
| 5 | 特許6990528 | アルミニウム合金ブレージングシートのろう付方法、及び、熱交換器の製造方法 | 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), 1,808 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特開2017-220011 "積層膜、表示装置及び入力装置" (206 times) , and the next most cited patent is 特許6293095 "ヒューズ付き気密端子" (83 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2017-220011 | 積層膜、表示装置及び入力装置 | 206 times |
| 2 | 特許6293095 | ヒューズ付き気密端子 | 83 times |
| 3 | 特許6617274 | 蛍光体ホイール装置、蛍光体ホイール装置収納筐体、および投写型映像表示装置 | 39 times |
| 4 | 特許6382726 | コイル用導体線、及びコイル用電線 | 25 times |
| 5 | 特許7137577 | アルミ製品の連続生産システム及び連続生産方法 | 22 times |
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