三菱重工業株式会社 (JP Patent Analysis Report)
The Applicant / Patent Holder "三菱重工業株式会社" had 205 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a weakly transition of -22 filings (-9.7%) over 227 they had in the same period of the previous year (2022-01-01 to 2022-03-31).
The highest number of filings in 2014 with 884 cases, and their lowest number in 2015 with 577 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,993 cases in total) is 666, and the median is 714. 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.
| Index | Value |
|---|---|
| Average | 666 patents |
| Std Dev | 139 |
| COV | 0.21 |
The number of filings has been decreasing for the last 3 years (2020 to 2023).
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 763 cases | +7.77 % |
| 2021 year | 708 cases | -1.67 % |
| 2020 year | 720 cases | -6.01 % |
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 三菱重工業株式会社 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 三菱重工業株式会社, 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 三菱重工業株式会社
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top coapplicant 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.
Foreign Patent Analysis Report
The following foreign patent analysis reports have been found for 三菱重工業株式会社. The trends of patent filings of 三菱重工業株式会社 for each country can be found by clicking on the Applicant/Patent Holder name next to each country.
| Country | Applicant / Patent Holder |
|---|---|
| JP | 三菱重工業株式会社 |
| US | MITSUBISHI HEAVY INDUSTRIES LTD |
| EP | MITSUBISHI HEAVY INDUSTRIES LTD |
| PCT | MITSUBISHI HEAVY INDUSTRIES LTD |
三菱重工業株式会社, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 三菱重工業株式会社 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.
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 三菱重工業株式会社 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.
Characteristic Terms (Importance)
The following is a list of words (characteristic terms) often used in 三菱重工業株式会社 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 6,818 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.
三菱重工業株式会社
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 三菱重工業株式会社 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, 株式会社日立製作所 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 1,931 cases, followed by 三菱重工業株式会社 with 1,137 cases.
| Name | Cases |
|---|---|
| 株式会社日立製作所 | 1,931 cases |
| 三菱重工業株式会社 | 1,137 cases |
| 川崎重工業株式会社 | 433 cases |
| 株式会社IHI | 224 cases |
| ゼネラル・エレクトリック・カンパニイ | 46 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社日立製作所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 15,469 cases, followed by 三菱重工業株式会社 with 6,818 cases.
| Name | Cases |
|---|---|
| 株式会社日立製作所 | 15,469 cases |
| 三菱重工業株式会社 | 6,818 cases |
| 株式会社IHI | 3,337 cases |
| 川崎重工業株式会社 | 3,243 cases |
| ゼネラル・エレクトリック・カンパニイ | 3,235 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 8 companies in the same industry over the past 20 years.
Top coapplicant information (JP)
The changes in the number of patents shared with 三菱重工業株式会社’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 三菱重工業株式会社 is partnered with to develop technologies and use this information for R&D and intellectual property strategies.
Also, by looking at the change in the number of filings, you can see what companies 三菱重工業株式会社 conducted joint research with in the past, and check the history of 三菱重工業株式会社’s alliances, partnerships, and joint research and development.
If you want to search for more detailed information, you can use Patent Integration to quickly find out specifically what company they filed a joint application with and what invention it was for.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Among the top coapplicants, 関西電力株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 1 cases.
| Name | Cases |
|---|---|
| 関西電力株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 関西電力株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 7 cases.
| Name | Cases |
|---|---|
| 関西電力株式会社 | 7 cases |
Top coapplicant, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 三菱重工業株式会社’s top 6 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 三菱重工業株式会社’s top 6 coapplicants over the last 20 years.
Top coapplicant Details (JP)
Trends in filing of joint patent applications with 関西電力株式会社
三菱重工業株式会社 filed 7 joint applications with 関西電力株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 5 cases in total) is 0.8, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 0.8, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2019 with 2 cases, and their lowest number in 2018 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.8 patents |
| Std Dev | 0.7 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | 0 |
| 2021 year | 1 cases | 0 |
| 2020 year | 1 cases | -50.0 % |
Information on important patents (JP)
The following shows JP patents held by 三菱重工業株式会社 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 三菱重工業株式会社’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 三菱重工業株式会社 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 (2021-12-01 ~ 2024-11-30), there were 2 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 2.0 times. The most recently Invalidation Trial patent is 特許5536254 "船舶" (Invalidation Trial day 2022-11-29) , next is 特許5894240 "船舶" (Invalidation Trial day 2022-11-29) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許5536254 | 船舶 | 2022-11-29 |
| 2 | 特許5894240 | 船舶 | 2022-11-29 |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 7 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7454074 "ガスタービン設備、及びガスタービンの制御方法" (Opposition day 2024-09-24) , next is 特許7369158 "アンモニア燃料ボイラ、及び、アンモニア供給システム" (Opposition day 2024-04-25) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7454074 | ガスタービン設備、及びガスタービンの制御方法 | 2024-09-24 |
| 2 | 特許7369158 | アンモニア燃料ボイラ、及び、アンモニア供給システム | 2024-04-25 |
| 3 | 特許7227794 | 渦電流探傷プローブ、探傷方法 | 2023-08-18 |
| 4 | 特許7130516 | 積層造形方法及び積層造形装置 | 2022-11-14 |
| 5 | 特許7014518 | 舶用ディーゼルエンジン | 2022-07-13 |
| 6 | 特許7001462 | 機器の耐震評価方法及び装置 | 2022-07-12 |
| 7 | 特許6992194 | ストーカ式焼却設備及び被焼却物の焼却方法 | 2022-07-07 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 20 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2022-012974 "廃棄物処理システム及び廃棄物処理方法" (Protest day 2024-11-12) , next is 特開2024-024244 "水素製造装置用の制御装置、水素製造設備、水素製造装置の制御方法及び水素製造装置用の制御プログラム" (Protest day 2024-08-30) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-012974 | 廃棄物処理システム及び廃棄物処理方法 | 2024-11-12 |
| 2 | 特開2024-024244 | 水素製造装置用の制御装置、水素製造設備、水素製造装置の制御方法及び水素製造装置用の制御プログラム | 2024-08-30 |
| 3 | 特開2021-154230 | ガス状生成物を得るための装置およびガス状生成物を得るための方法 | 2024-08-27 |
| 4 | 特許7588756 | 回転機械のフランジ変位量推定方法、この方法を実行するためのプログラム、及び、この方法を実行する装置 | 2024-07-26 |
| 5 | 特開2022-123412 | 溶接装置および方法並びにプログラム | 2024-02-22 |
| 6 | 特許7523323 | 航空機の位置制御システム、航空機及び航空機の位置制御方法 | 2024-02-14 |
| 7 | 特開2022-137752 | 吸着構造体、吸着装置、吸着構造体の造形方法 | 2024-01-17 |
| 8 | 特許7432997 | 合成物生産システム及び合成物生産方法 | 2023-12-07 |
| 9 | 特許7570297 | 燃料集合体 | 2023-11-14 |
| 10 | 特許7404318 | 複合材の加工装置及び複合材の加工方法 | 2023-11-13 |
| 11 | 特許7404499 | 積層体および複合材製造方法 | 2023-10-06 |
| 12 | 特許7403295 | 燃焼設備、演算方法およびプログラム | 2023-08-28 |
| 13 | 特許7569708 | 評価方法、評価装置、およびプログラム | 2023-07-07 |
| 14 | 特許7445432 | 水酸化マグネシウムの製造システム | 2023-05-25 |
| 15 | 特許7336349 | 未臨界度測定装置および未臨界度測定方法 | 2022-10-24 |
| 16 | 特許6992194 | ストーカ式焼却設備及び被焼却物の焼却方法 | 2022-09-05 |
| 17 | 特開2021-160105 | シート積重装置および方法並びにプログラム、カウンタエゼクタ、製函機 | 2022-06-27 |
| 18 | 特許7229741 | 複合材構造体の製造装置並びに複合材構造体の製造方法 | 2022-05-18 |
| 19 | 特許7093757 | 燃焼設備の制御装置、燃焼設備の制御方法およびプログラム | 2022-03-09 |
| 20 | 特開2019-159675 | プラント運転支援装置、プラント運転支援方法、およびプラント運転支援プログラム | 2022-01-05 |
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), 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 1.3. The most protest patent is 特許7432997 "合成物生産システム及び合成物生産方法" (3 times) , and the next most protest patent is 特開2021-154230 "ガス状生成物を得るための装置およびガス状生成物を得るための方法" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7432997 | 合成物生産システム及び合成物生産方法 | 3 times |
| 2 | 特開2021-154230 | ガス状生成物を得るための装置およびガス状生成物を得るための方法 | 3 times |
| 3 | 特許7404499 | 積層体および複合材製造方法 | 2 times |
| 4 | 特許7445432 | 水酸化マグネシウムの製造システム | 2 times |
| 5 | 特許6595333 | 放射性物質収納容器 | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 25 patents Inspection from third parties. The average number of Inspection is 1.4 times. The most recently Inspection patent is 特開2022-012974 "廃棄物処理システム及び廃棄物処理方法" (Inspection day 2024-11-22) , next is 特開2024-024244 "水素製造装置用の制御装置、水素製造設備、水素製造装置の制御方法及び水素製造装置用の制御プログラム" (Inspection day 2024-10-01) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-012974 | 廃棄物処理システム及び廃棄物処理方法 | 2024-11-22 |
| 2 | 特開2024-024244 | 水素製造装置用の制御装置、水素製造設備、水素製造装置の制御方法及び水素製造装置用の制御プログラム | 2024-10-01 |
| 3 | 特許7588756 | 回転機械のフランジ変位量推定方法、この方法を実行するためのプログラム、及び、この方法を実行する装置 | 2024-07-30 |
| 4 | 特開2022-175612 | 前縁高揚力装置、翼および航空機 | 2024-07-04 |
| 5 | 特開2021-154230 | ガス状生成物を得るための装置およびガス状生成物を得るための方法 | 2024-06-07 |
| 6 | 特開2022-123412 | 溶接装置および方法並びにプログラム | 2024-03-28 |
| 7 | 特許7523323 | 航空機の位置制御システム、航空機及び航空機の位置制御方法 | 2024-03-06 |
| 8 | 特開2022-137752 | 吸着構造体、吸着装置、吸着構造体の造形方法 | 2024-01-24 |
| 9 | 特許7474277 | 蒸気タービンプラント及びその改良方法 | 2024-01-15 |
| 10 | 特許7432997 | 合成物生産システム及び合成物生産方法 | 2024-01-10 |
| 11 | 特許7570297 | 燃料集合体 | 2023-12-12 |
| 12 | 特許7404318 | 複合材の加工装置及び複合材の加工方法 | 2023-12-07 |
| 13 | 特許7404499 | 積層体および複合材製造方法 | 2023-11-01 |
| 14 | 特許7403295 | 燃焼設備、演算方法およびプログラム | 2023-09-21 |
| 15 | 特許7569708 | 評価方法、評価装置、およびプログラム | 2023-08-02 |
| 16 | 特許7568668 | 燃料電池システム、及び、燃料電池システムの運転方法 | 2023-07-12 |
| 17 | 特許7445432 | 水酸化マグネシウムの製造システム | 2023-05-30 |
| 18 | 特許6992194 | ストーカ式焼却設備及び被焼却物の焼却方法 | 2022-12-27 |
| 19 | 特許7336349 | 未臨界度測定装置および未臨界度測定方法 | 2022-11-18 |
| 20 | 特許6824859 | 炉内状態量推定装置、推定モデル作成装置、それらのプログラムおよび方法 | 2022-11-02 |
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), 67 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.2. The most inspection patent is 特許6824859 "炉内状態量推定装置、推定モデル作成装置、それらのプログラムおよび方法" (3 times) , and the next most inspection patent is 特開2021-154230 "ガス状生成物を得るための装置およびガス状生成物を得るための方法" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6824859 | 炉内状態量推定装置、推定モデル作成装置、それらのプログラムおよび方法 | 3 times |
| 2 | 特開2021-154230 | ガス状生成物を得るための装置およびガス状生成物を得るための方法 | 3 times |
| 3 | 特許7404499 | 積層体および複合材製造方法 | 2 times |
| 4 | 特許6992194 | ストーカ式焼却設備及び被焼却物の焼却方法 | 2 times |
| 5 | 特許7118688 | 被加工物の加工方法及び加工装置 | 2 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 1,278 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6390062 "電池モジュール" (41 times) , and the next most cited patent is 特開2017-147128 "電池モジュール、および、電池システム" (31 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6390062 | 電池モジュール | 41 times |
| 2 | 特開2017-147128 | 電池モジュール、および、電池システム | 31 times |
| 3 | 特許7015108 | 運用支援装置、機器運用システム、運用方法、制御方法及びプログラム | 30 times |
| 4 | 特許7079068 | 火力発電プラント、ボイラ及びボイラの改造方法 | 29 times |
| 5 | 特開2017-156295 | タイヤの摩耗寿命推定システム | 24 times |
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