Last Updated: 2024/12/01

二次電池の保守技術 (JP Patent Analysis Report) (JP SDGs Patent Report)

The Theme Code "二次電池の保守技術" had 239 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a significantly decreased of -62 filings (-20.6%) over 301 they had in the same period of the previous year (2022-01-01 to 2022-03-31).

The highest number of filings in 2022 with 889 cases, and their lowest number in 2016 with 505 cases.

The mean of the number of filings over the last 5 years (2018 to 2023, 4,300 cases in total) is 717, and the median is 782. The coefficient of variation (standard deviation/mean) is 0.21, and there have been small fluctuations in the number of filings from year to year.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 717 patents
Std Dev 154
COV 0.21

The number of filings has been increasing for the last 3 years (2020 to 2023).

Filing trends for the last 3 years
Year Cases YOY
2022 year 889 cases +11.40 %
2021 year 798 cases +3.37 %
2020 year 772 cases -2.40 %

This report provides the latest patent analysis information (the IP landscape, including a patent map) on the patent search results of the JP patent database for 二次電池の保守技術[5H031] for the period of the last 10 years (2014-01-01 to 2024-11-30). 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 二次電池の保守技術, 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.

Article supervision: Patent attorney Yoshiyuki Ose
Article supervised by: Yoshiyuki Ose (Japanese Patent Attorney)    

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.

Foreign Patent Analysis Report

By clicking, you can check the patent application trends in each country of 二次電池の保守技術.

Patent Filing Trends in Each Country

Foreign Patent Analysis Report

The following foreign patent analysis reports have been found for 二次電池の保守技術. The trends of patent filings of 二次電池の保守技術 for each country can be found by clicking on the Applicant/Patent Holder name next to each country.

Patent Filing Trends in Each Country
Country Applicant / Patent Holder

二次電池の保守技術, Changes in the Number of JP Patents/Patent Applications

The changes in the number of patent filings of 二次電池の保守技術 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.

Counting of the Number of Cases using the Patent Mapping Function

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.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Patent Landscape ({{ld.d.db_name | country_map: 'en'}})

Patent landscaping is a visualization of the distribution of patent filings (application focus areas) for each technical keyword. Mountains and islands indicated by heatmap contours represent clusters of patent applications filed, and red areas on the heatmap indicate many patent filings relating to the keyword.

The patent landscape for 二次電池の保守技術 gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).

By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.

In addition, by visually representing the patent data in this manner, you can 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.

In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.

Visualization of Technical Position

The patent landscape allows you to analyze, without any hassle, what patent applications have been filed and what technical position is to be established.

Characteristic Terms (Importance)

The following is a list of words (characteristic terms) often used in 二次電池の保守技術 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.

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Search Set (Analysis Patents)

This patent analysis report was created for a patent search set of 6,425 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.

Patent Database
JP Publications/Granted Patents
Patent Search Formula
Theme Code:
二次電池の保守技術[5H031]
Patent Analysis Period
2014-01-01〜2024-11-30
Number of Patents
6,425 patents

Analysis results are determined on the basis of patent gazette data issued by the patent office in each country.

Same industry / competition company information (JP)

The patent information of the higher applicant in the technical theme 二次電池の保守技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.

Introduction of patent search function

Competitive analysis can be performed in a short time by using various search functions such as applicant, filing date, and similar patent search.

Trends in filing of joint patent applications in the last 3 years (2022 to 2024).

Comparing the number of applications of each company, エルジーエナジーソリューションリミテッド has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 202 cases, followed by トヨタ自動車株式会社 with 160 cases.

Trends in filing of joint patent applications for the target period (2014 to 2024).

Comparing the number of applications of each company, トヨタ自動車株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 881 cases, followed by エルジーエナジーソリューションリミテッド with 572 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.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Top company information (JP)

The patent information of the higher applicant in the technical theme 二次電池の保守技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.

Search for Coapplicants

Patent integration allows you to find coapplicants in a short amount of time.

Trends in filing of joint patent applications in the last 3 years (2022 to 2024).

among the top coapplicants, エルジーエナジーソリューションリミテッド has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 202 cases, followed by トヨタ自動車株式会社 with 160 cases.

Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Name Cases
エルジーエナジーソリューションリミテッド 202 cases
トヨタ自動車株式会社 160 cases
本田技研工業株式会社 86 cases
株式会社豊田自動織機 18 cases
株式会社デンソー 15 cases
日産自動車株式会社 13 cases

Trends in filing of joint patent applications for the target period (2014 to 2024).

among the top coapplicants, トヨタ自動車株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 881 cases, followed by エルジーエナジーソリューションリミテッド with 572 cases.

Top company, Change in the Number of JP Patents

Below is a ranking of the number of JP patent applications by 二次電池の保守技術’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 二次電池の保守技術’s top 7 coapplicants over the last 20 years.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Top company Details (JP)

Trends in filing of joint patent applications with トヨタ自動車株式会社

二次電池の保守技術 filed 881 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, 541 cases in total) is 90.2, and the median is 89.5. The coefficient of variation (standard deviation/mean) is 0.10, and there have been small 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 103 cases, and their lowest number in 2014 with 70 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 90.2 patents
Std Dev 8.9
COV 0.10
Filing trends for the last 3 years
Year Cases YOY
2022 year 81 cases -18.18 %
2021 year 99 cases +15.12 %
2020 year 86 cases -16.50 %

Trends in filing of joint patent applications with エルジーエナジーソリューションリミテッド

二次電池の保守技術 filed 572 joint applications with エルジーエナジーソリューションリミテッド for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 565 cases in total) is 94.2, and the median is 79.0. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.

The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2021 with 183 cases, and their lowest number in 2014 with 0 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 94.2 patents
Std Dev 55.5
COV 0.6
Filing trends for the last 3 years
Year Cases YOY
2022 year 146 cases -20.22 %
2021 year 183 cases +79.4 %
2020 year 102 cases +100 %

Trends in filing of joint patent applications with 本田技研工業株式会社

二次電池の保守技術 filed 352 joint applications with 本田技研工業株式会社 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 253 cases in total) is 42.2, and the median is 41.5. The coefficient of variation (standard deviation/mean) is 0.15, and there have been small 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 52 cases, and their lowest number in 2017 with 19 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 42.2 patents
Std Dev 6.3
COV 0.15
Filing trends for the last 3 years
Year Cases YOY
2022 year 48 cases +41.2 %
2021 year 34 cases -20.93 %
2020 year 43 cases -17.31 %

Trends in filing of joint patent applications with 株式会社豊田自動織機

二次電池の保守技術 filed 284 joint applications with 株式会社豊田自動織機 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 112 cases in total) is 18.7, and the median is 20.5. 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 2015 with 63 cases, and their lowest number in 2022 with 12 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 18.7 patents
Std Dev 7.7
COV 0.4
Filing trends for the last 3 years
Year Cases YOY
2022 year 12 cases -45.5 %
2021 year 22 cases -24.14 %
2020 year 29 cases +20.83 %

Trends in filing of joint patent applications with 三洋電機株式会社

二次電池の保守技術 filed 86 joint applications with 三洋電機株式会社 for the analysis period (2014 to 2024).

The mean of the number of filings over the last 5 years (2018 to 2023, 40 cases in total) is 6.7, and the median is 4.0. The coefficient of variation (standard deviation/mean) is 1.1, and there have been very big fluctuations in the number of filings from year to year.

The highest number of filings in 2018 with 18 cases, and their lowest number in 2022 with 0 cases.

Filing information for the last 5 years (2018 to 2023)
Index Value
Average 6.7 patents
Std Dev 7.3
COV 1.1
Filing trends for the last 3 years
Year Cases YOY
2020 year 8 cases -42.9 %
2019 year 14 cases -22.22 %
2018 year 18 cases +50.0 %

Information on important patents (JP)

The following shows JP patents held by 二次電池の保守技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 二次電池の保守技術’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 二次電池の保守技術 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.

Search for Information on Important Patents

You can quickly search for important patents/patent applications, such as patents/patent applications that were cited many times and patents that have had invalidation trials demanded against them many times.

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 (2021-12-01 ~ 2024-11-30), there were 20 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7466951 "樹脂組成物" (Opposition day 2024-10-11) , next is 特許7498841 "熱処理システム" (Opposition day 2024-09-11) .

Most recent Opposition (2021-12-01 to 2024-11-30)
- No. Title Opposition days
1 特許7466951 樹脂組成物 2024-10-11
2 特許7498841 熱処理システム 2024-09-11
3 特許7392051 熱伝達抑制シート及び組電池 2024-05-17
4 特許7368638 水冷ユニット、電池パック及び装置 2024-04-23
5 特許7364742 熱伝達抑制シート及び組電池 2024-04-05
6 特許7350185 正極スクラップを用いた活物質の再使用方法 2024-03-25
7 特許7371237 廃電池の処理方法 2024-03-01
8 特許7333098 廃電池からの有価金属回収方法 2023-11-08
9 特許7247322 炭酸塩の晶析方法及び、炭酸塩の精製方法 2023-09-25
10 特許7229197 リチウム回収方法 2023-08-16

Show 5 patents  

Protested cases

List of latest Protested patents

In the last 3 years (2021-12-01 ~ 2024-11-30), there were 46 patents Protest from third parties. The average number of Protest is 1.3 times. The most recently Protest patent is 特表2023-532847 "結晶化金属硫酸塩を製造するための処理及び方法" (Protest day 2024-10-22) , next is 特開2023-107645 "車両用空調装置" (Protest day 2024-08-30) .

Most recent Protest (2021-12-01 to 2024-11-30)
- No. Title Protest days
1 特表2023-532847 結晶化金属硫酸塩を製造するための処理及び方法 2024-10-22
2 特開2023-107645 車両用空調装置 2024-08-30
3 特開2021-118847 消火シート 2024-08-26
4 特許7566800 有機熱伝達システム、方法、および流体 2024-04-26
5 特開2022-182724 有価物の選別方法 2024-04-17
6 特許7573886 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
7 特許7588863 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
8 特許7588866 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
9 特許7588864 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
10 特許7588867 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
11 特許7591290 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
12 特開2023-051697 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
13 特許7573884 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
14 特許7573885 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
15 特許7588865 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
16 特許7591289 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
17 特許7591291 廃リチウムイオン電池からリチウムを回収する方法 2024-03-26
18 特開2023-118705 コバルト溶液の製造方法、コバルト塩の製造方法、ニッケル溶液の製造方法、及びニッケル塩の製造方法 2024-03-15
19 特許7538626 電池セル及び電池モジュール 2024-03-06
20 特許7507237 断熱材料及びその方法 2023-12-14

Show 15 patents  

Top Patents/Patent Applications with the Highest Number of Protested

Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 61 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7326250 "電源装置及びこの電源装置を備える電動車両及び蓄電装置" (4 times) , and the next most protest patent is 特許7292231 "電池用断熱材及び電池" (3 times) .

Top Patents/Patent Applications with the Highest Number of Protest over a Period of 10 Years (2014-12-01 ~ 2024-11-30)
- No. Title
1 特許7326250 電源装置及びこの電源装置を備える電動車両及び蓄電装置 4 times
2 特許7292231 電池用断熱材及び電池 3 times
3 特許7423910 廃電池からの有価物の回収方法、粉砕設備 3 times
4 特許7402733 電池廃棄物の熱処理方法及び、リチウム回収方法 3 times
5 特許7566800 有機熱伝達システム、方法、および流体 2 times

Inspectioned cases

List of latest Inspectioned patents

In the last 3 years (2021-12-01 ~ 2024-11-30), there were 53 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特開2019-046607 "バッテリの冷却装置" (Inspection day 2024-11-18) , next is 特開2023-118705 "コバルト溶液の製造方法、コバルト塩の製造方法、ニッケル溶液の製造方法、及びニッケル塩の製造方法" (Inspection day 2024-09-20) .

Most recent Inspection (2021-12-01 to 2024-11-30)
- No. Title Inspection days
1 特開2019-046607 バッテリの冷却装置 2024-11-18
2 特開2023-118705 コバルト溶液の製造方法、コバルト塩の製造方法、ニッケル溶液の製造方法、及びニッケル塩の製造方法 2024-09-20
3 特開2021-118847 消火シート 2024-09-18
4 特開2023-107645 車両用空調装置 2024-09-05
5 特表2024-520579 バスバーレス電池モジュールおよび電池パック 2024-07-30
6 特表2023-524939 複合フィルム 2024-07-04
7 特表2021-518647 蓄電池モジュールに対するコールドプレート羽根 2024-06-11
8 特開2022-182724 有価物の選別方法 2024-06-04
9 特許7566800 有機熱伝達システム、方法、および流体 2024-05-13
10 特許7588866 廃リチウムイオン電池からリチウムを回収する方法 2024-04-25
11 特許7591290 廃リチウムイオン電池からリチウムを回収する方法 2024-04-25
12 特開2023-051697 廃リチウムイオン電池からリチウムを回収する方法 2024-04-25
13 特許7588865 廃リチウムイオン電池からリチウムを回収する方法 2024-04-25
14 特許7591289 廃リチウムイオン電池からリチウムを回収する方法 2024-04-25
15 特許7591291 廃リチウムイオン電池からリチウムを回収する方法 2024-04-25
16 特許7573886 廃リチウムイオン電池からリチウムを回収する方法 2024-04-17
17 特許7588863 廃リチウムイオン電池からリチウムを回収する方法 2024-04-17
18 特許7588864 廃リチウムイオン電池からリチウムを回収する方法 2024-04-17
19 特許7588867 廃リチウムイオン電池からリチウムを回収する方法 2024-04-17
20 特許7573884 廃リチウムイオン電池からリチウムを回収する方法 2024-04-17

Show 15 patents  

Top Patents/Patent Applications with the Highest Number of Inspectioned

Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 69 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7292231 "電池用断熱材及び電池" (10 times) , and the next most inspection patent is 特許7402733 "電池廃棄物の熱処理方法及び、リチウム回収方法" (4 times) .

Top Patents/Patent Applications with the Highest Number of Inspection over a Period of 10 Years (2014-12-01 ~ 2024-11-30)
- No. Title
1 特許7292231 電池用断熱材及び電池 10 times
2 特許7402733 電池廃棄物の熱処理方法及び、リチウム回収方法 4 times
3 特許7566800 有機熱伝達システム、方法、および流体 3 times
4 特許7423910 廃電池からの有価物の回収方法、粉砕設備 3 times
5 特開2022-182724 有価物の選別方法 2 times

Cited cases

Top Patents/Patent Applications with the Highest Number of Cited

Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 1,797 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 3.1. The most cited patent is 特許6885791 "熱暴走防止シート" (55 times) , and the next most cited patent is 特許6681911 "バッテリーモジュール" (45 times) .

Top Patents/Patent Applications with the Highest Number of Cited over a Period of 10 Years (2014-12-01 ~ 2024-11-30)
- No. Title
1 特許6885791 熱暴走防止シート 55 times
2 特許6681911 バッテリーモジュール 45 times
3 特許6390062 電池モジュール 41 times
4 特開2017-147128 電池モジュール、および、電池システム 31 times
5 特許7226724 バッテリー装置およびその冷却制御方法 25 times

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