混合気体 (JP Patent Analysis Report)
The Technical Field "混合気体" had 141 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a significantly decreased of -87 filings (-38.2%) over 228 they had in the same period of the previous year (2022-01-01 to 2022-04-30). This report also includes technical terms related to " ガス混合体 ", " ガス混合物 ", " ガス状混合物 ", " 気体混合物 ", " 気相混合物 ", " 混合ガス ", " 混合気 ", " 混成ガス " in the search set.
The highest number of filings in 2017 with 1,050 cases, and their lowest number in 2023 with 260 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 3,151 cases in total) is 525, and the median is 671. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 525 patents |
| Std Dev | 276 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 260 cases | -58.7 % |
| 2022 year | 630 cases | -11.52 % |
| 2021 year | 712 cases | -1.66 % |
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 混合気体 for the period of the last 10 years (2015-01-01 to 2024-12-31). 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 混合気体, 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.
混合気体, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 混合気体 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 7,131 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.
混合気体
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 混合気体 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 (2023 to 2025).
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 in the last 3 years (2023 to 2025) with 15 cases, followed by 三菱重工業株式会社 with 13 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 15 cases |
| 三菱重工業株式会社 | 13 cases |
| マツダ株式会社 | 6 cases |
| 本田技研工業株式会社 | 6 cases |
| 株式会社デンソー | 5 cases |
| 株式会社日立製作所 | 2 cases |
| 三菱電機株式会社 | 2 cases |
| 株式会社東芝 | 1 cases |
| 大阪瓦斯株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, マツダ株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 482 cases, followed by トヨタ自動車株式会社 with 453 cases.
| Name | Cases |
|---|---|
| マツダ株式会社 | 482 cases |
| トヨタ自動車株式会社 | 453 cases |
| 株式会社デンソー | 160 cases |
| 本田技研工業株式会社 | 130 cases |
| 三菱重工業株式会社 | 67 cases |
| 大阪瓦斯株式会社 | 66 cases |
| 三菱電機株式会社 | 50 cases |
| 日産自動車株式会社 | 37 cases |
| 株式会社東芝 | 25 cases |
| 株式会社日立製作所 | 20 cases |
| パナソニックホールディングス株式会社 | 6 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 混合気体 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 (2023 to 2025).
Among the top coapplicants, トヨタ自動車株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 15 cases, followed by マツダ株式会社 with 6 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 15 cases |
| マツダ株式会社 | 6 cases |
| 本田技研工業株式会社 | 6 cases |
| 株式会社日立製作所 | 2 cases |
| 株式会社東芝 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Among the top coapplicants, マツダ株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 482 cases, followed by トヨタ自動車株式会社 with 453 cases.
| Name | Cases |
|---|---|
| マツダ株式会社 | 482 cases |
| トヨタ自動車株式会社 | 453 cases |
| 本田技研工業株式会社 | 130 cases |
| 日産自動車株式会社 | 37 cases |
| 株式会社東芝 | 25 cases |
| 株式会社日立製作所 | 20 cases |
| パナソニックホールディングス株式会社 | 6 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 混合気体’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 混合気体’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with トヨタ自動車株式会社
混合気体 filed 453 joint applications with トヨタ自動車株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 190 cases in total) is 31.7, and the median is 38.0. 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 highest number of filings in 2016 with 76 cases, and their lowest number in 2023 with 15 cases.
| Index | Value |
|---|---|
| Average | 31.7 patents |
| Std Dev | 18.5 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 15 cases | -54.5 % |
| 2022 year | 33 cases | -23.26 % |
| 2021 year | 43 cases | -10.42 % |
Trends in filing of joint patent applications with マツダ株式会社
混合気体 filed 482 joint applications with マツダ株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 172 cases in total) is 28.7, and the median is 19.5. The coefficient of variation (standard deviation/mean) is 1.0, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2018 with 120 cases, and their lowest number in 2023 with 5 cases.
| Index | Value |
|---|---|
| Average | 28.7 patents |
| Std Dev | 29.1 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 5 cases | -28.57 % |
| 2022 year | 7 cases | -78.1 % |
| 2021 year | 32 cases | -25.58 % |
Trends in filing of joint patent applications with 本田技研工業株式会社
混合気体 filed 130 joint applications with 本田技研工業株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 56 cases in total) is 9.3, and the median is 7.5. 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 (2021 to 2024). The highest number of filings in 2016 with 30 cases, and their lowest number in 2019 with 4 cases.
| Index | Value |
|---|---|
| Average | 9.3 patents |
| Std Dev | 8.0 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 6 cases | -76.0 % |
| 2022 year | 25 cases | +108 % |
| 2021 year | 12 cases | +33.3 % |
Trends in filing of joint patent applications with 株式会社日立製作所
混合気体 filed 20 joint applications with 株式会社日立製作所 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 13 cases in total) is 2.2, and the median is 1.5. The coefficient of variation (standard deviation/mean) is 1.0, and there have been very big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2022 with 6 cases, and their lowest number in 2019 with 0 cases.
| Index | Value |
|---|---|
| Average | 2.2 patents |
| Std Dev | 2.2 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 2 cases | -66.7 % |
| 2022 year | 6 cases | +50.0 % |
| 2021 year | 4 cases | +300 % |
Trends in filing of joint patent applications with パナソニックホールディングス株式会社
混合気体 filed 6 joint applications with パナソニックホールディングス株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 2 cases in total) is 0.3, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.4, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2017 with 2 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.3 patents |
| Std Dev | 0.5 |
| COV | 1.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | - |
| 2021 year | 0 cases | - |
| 2020 year | 0 cases | -100 % |
Information on important patents (JP)
The following shows JP patents held by 混合気体 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 混合気体’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 混合気体 is placed (e.g., whether it is a fiercely competitive environment or an oligopolistic market and the like). In general, it can be understood that a company with a large number of demands for invalidation trials is developing their business in a business environment where IP disputes are common.
If you want to search for more detailed information, you can use Patent Integration to retrieve and download by company cited patents/patent applications or patents undergoing invalidation trials. You can quickly extract important patents from a patent set that includes multiple competitors by cross-referencing with other keywords and patent classifications. Please consider using it for searches for important patents/patent applications.
Glossary
- Cited
- Indicates that the patent/patent application has been cited (by Examiners) in notices of reasons for rejection in the examination process of other (Japanese, U.S., or European) patent applications. The higher the number of citations, the more important the patent/patent application is considered to be.
- Request for invalidation trial
- Indicates that a third party has requested a procedure to invalidate the patent. It is likely to affect the business of third parties and is considered to be of high importance.
- Opposition
- Indicates that a third party has filed a petition with the Patent Office to hear the validity of the patent again. Like the trial for invalidation, it is considered to be of high importance.
- Information provision
- Indicates that a third party has provided the Patent Office with useful information for examination for the patent filed. It is usually considered to be of high importance because it is done to prevent the patent from being granted.
- Browsing request
- Indicates that a third party has requested the Patent Office to view the patent bag (a set of documents exchanged between the Patent Office and the applicant). The bag is often checked prior to trial for invalidation, opposition, and provision of information, and is considered to be a highly important patent.
Invalidationed Trial cases
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 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6331164 "水道配管における漏水位置検知装置" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6331164 | 水道配管における漏水位置検知装置 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 12 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7497666 "ガスタービンシステム" (Opposition day 2024-11-21) , next is 特許7447871 "焼結鉱およびその製造方法、ならびに、水素還元用の焼結鉱およびその製造方法" (Opposition day 2024-09-11) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7497666 | ガスタービンシステム | 2024-11-21 |
| 2 | 特許7447871 | 焼結鉱およびその製造方法、ならびに、水素還元用の焼結鉱およびその製造方法 | 2024-09-11 |
| 3 | 特許7440788 | 熱交換器の製造方法 | 2024-08-21 |
| 4 | 特許7438529 | 上部にテーパ形状を持つ、深堀構造を有するシリコン基板の製造方法 | 2024-07-31 |
| 5 | 特許7350366 | ガス流の流速を測定する方法及び装置 | 2024-03-26 |
| 6 | 特許7332982 | 炭素原子間の不飽和結合によるプラズマ硬化性化合物を含む段差基板被覆膜形成組成物 | 2024-02-22 |
| 7 | 特許7329892 | 水素活用システム | 2024-02-16 |
| 8 | 特許7296050 | バリア性積層フィルム及びバリア性積層フィルムの製造方法、並びにバリア性積層フィルムを備える包装材料 | 2023-12-20 |
| 9 | 特許7099978 | ジクロロシランの精製方法 | 2022-12-26 |
| 10 | 特許7057510 | 冷媒サイクル装置 | 2022-10-18 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 28 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特開2024-133313 "改質ユニット、燃料電池モジュール及び燃料電池装置" (Protest day 2024-12-17) , next is 特開2023-031584 "１，３－ブタジエンの製造方法及び１，３－ブタジエンの製造装置" (Protest day 2024-10-17) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2024-133313 | 改質ユニット、燃料電池モジュール及び燃料電池装置 | 2024-12-17 |
| 2 | 特開2023-031584 | １，３－ブタジエンの製造方法及び１，３－ブタジエンの製造装置 | 2024-10-17 |
| 3 | 特開2024-107403 | 内燃機関用のスパークプラグ | 2024-10-07 |
| 4 | 特開2022-185423 | 排ガス利用装置 | 2024-10-04 |
| 5 | 特許7609580 | 第二族元素の炭酸塩の製造方法、及び二酸化炭素固定化システム | 2024-09-17 |
| 6 | 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 |
| 7 | 特表2024-508601 | 多層経口薄フィルム | 2024-07-26 |
| 8 | 特開2023-071626 | 高純度のＳｉＣ結晶体の製造方法 | 2024-07-10 |
| 9 | 特開2020-176626 | 大型エンジンの運転方法及び大型エンジン | 2024-07-02 |
| 10 | 特開2022-147034 | セメントクリンカ製造システム及びセメントクリンカ製造方法 | 2024-06-12 |
| 11 | 特開2024-026614 | 改質ユニットおよび燃料電池装置 | 2024-05-22 |
| 12 | 特許7575697 | 還元鉄の製造方法 | 2024-01-25 |
| 13 | 特開2022-112128 | 抗菌・抗ウィルス性繊維とその製造方法および繊維製品 | 2024-01-17 |
| 14 | 特許7525352 | 改質ユニット、燃料電池モジュール及び燃料電池装置 | 2023-10-12 |
| 15 | 特許7617844 | 注射液製剤 | 2023-06-14 |
| 16 | 特許7328630 | 開放型金属部位を有する、ジルコニウムテレフタレートをベースとした金属有機構造体 | 2023-05-17 |
| 17 | 特許7591347 | 衝撃波式スートブロワを備えるボイラシステムおよびその運転方法 | 2023-02-22 |
| 18 | 特許7458180 | 衝撃波式スートブロワシステムおよびその運転方法 | 2023-02-13 |
| 19 | 特許7271313 | 油脂表面強制冷却フライ調理用フライ油脂及び油脂表面強制冷却フライ調理方法 | 2023-01-27 |
| 20 | 特許7414632 | 改質ユニットおよび燃料電池装置 | 2022-12-08 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 66 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6757554 "連続炊飯装置" (4 times) , and the next most protest patent is 特許6938110 "高温流体発生装置" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6757554 | 連続炊飯装置 | 4 times |
| 2 | 特許6938110 | 高温流体発生装置 | 3 times |
| 3 | 特許7475109 | 二元燃料大型ディーゼルエンジンの動作方法および二元燃料大型ディーゼルエンジン | 3 times |
| 4 | 特許6793548 | 窒素含有発光粒子及びその調製方法、窒素含有発光体、並びに発光デバイス | 3 times |
| 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 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 44 patents Inspection from third parties. The average number of Inspection is 1.2 times. The most recently Inspection patent is 特開2023-031584 "１，３－ブタジエンの製造方法及び１，３－ブタジエンの製造装置" (Inspection day 2024-11-13) , next is 特開2024-107403 "内燃機関用のスパークプラグ" (Inspection day 2024-10-29) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-031584 | １，３－ブタジエンの製造方法及び１，３－ブタジエンの製造装置 | 2024-11-13 |
| 2 | 特開2024-107403 | 内燃機関用のスパークプラグ | 2024-10-29 |
| 3 | 特開2022-185423 | 排ガス利用装置 | 2024-10-25 |
| 4 | 特許7609580 | 第二族元素の炭酸塩の製造方法、及び二酸化炭素固定化システム | 2024-10-11 |
| 5 | 特表2021-526962 | 混合マトリックス膜中の分岐金属−有機構造体ナノ粒子および関連する方法 | 2024-08-13 |
| 6 | 特開2022-147034 | セメントクリンカ製造システム及びセメントクリンカ製造方法 | 2024-08-05 |
| 7 | 特開2024-026614 | 改質ユニットおよび燃料電池装置 | 2024-06-24 |
| 8 | 特開2022-063287 | ガス分離のための電気化学的プロセス | 2024-06-17 |
| 9 | 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 |
| 10 | 特開2022-112128 | 抗菌・抗ウィルス性繊維とその製造方法および繊維製品 | 2024-04-18 |
| 11 | 特開2006-261434 | シリコン酸化膜の形成方法 | 2024-04-01 |
| 12 | 特許6342868 | 被コーティング物品およびそのコーティング方法 | 2024-03-22 |
| 13 | 特許6644831 | 被コーティング物品およびそのコーティング方法 | 2024-03-22 |
| 14 | 特表2012-532988 | 被コーティング物品およびそのコーティング方法 | 2024-03-22 |
| 15 | 特開2024-117753 | ウエハ酸化物除去及びリフロー処理のための装置及び方法 | 2024-03-19 |
| 16 | 特許7350366 | ガス流の流速を測定する方法及び装置 | 2024-02-27 |
| 17 | 特許7575697 | 還元鉄の製造方法 | 2024-02-20 |
| 18 | 特開2019-074083 | 液体を調量する弁、特に燃料噴射弁 | 2023-12-12 |
| 19 | 特許7555125 | 直接還元鉄の製造設備及び製造方法 | 2023-12-04 |
| 20 | 特許7525352 | 改質ユニット、燃料電池モジュール及び燃料電池装置 | 2023-11-08 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 104 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.3. The most inspection patent is 特許6757554 "連続炊飯装置" (5 times) , and the next most inspection patent is 特許6904899 "昇華による大径シリコンカーバイド結晶の製造方法及び関連する半導体ＳＩＣウェハ" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6757554 | 連続炊飯装置 | 5 times |
| 2 | 特許6904899 | 昇華による大径シリコンカーバイド結晶の製造方法及び関連する半導体ＳＩＣウェハ | 4 times |
| 3 | 特許6751354 | 不均一系触媒気相反応を行うための装置および方法 | 3 times |
| 4 | 特許7328630 | 開放型金属部位を有する、ジルコニウムテレフタレートをベースとした金属有機構造体 | 3 times |
| 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 | 3 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 1,766 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.5. The most cited patent is 特許6256633 "内燃機関のエアシステムおよび内燃機関の運転方法" (55 times) , and the next most cited patent is 特許6269518 "エンジン制御装置" (45 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6256633 | 内燃機関のエアシステムおよび内燃機関の運転方法 | 55 times |
| 2 | 特許6269518 | エンジン制御装置 | 45 times |
| 3 | 特許6547991 | 触媒温度推定装置、触媒温度推定システム、データ解析装置、および内燃機関の制御装置 | 33 times |
| 4 | 特許7281285 | 濃度制御装置、及び、ゼロ点調整方法、濃度制御装置用プログラム | 30 times |
| 5 | 特許6126154 | 燃料電池システム | 23 times |
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