排ガス (JP Patent Analysis Report)
The Technical Field "排ガス" had 654 patent application filings in the most recent period (2022-01-01 to 2022-07-31). This is a weakly transition of -52 filings (-7.4%) over 706 they had in the same period of the previous year (2021-01-01 to 2021-07-31). This report also includes technical terms related to " 廃ガス ", " 排出ガス ", " 排気ガス ", " 燃焼廃ガス ", " 燃焼排ガス ", " 燃焼排気 " in the search set.
The highest number of filings in 2014 with 2,546 cases, and their lowest number in 2022 with 874 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 7,183 cases in total) is 1,197, and the median is 1,292. 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 | 1,197 patents |
| Std Dev | 609 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 874 cases | -25.49 % |
| 2021 year | 1,173 cases | -16.87 % |
| 2020 year | 1,411 cases | -14.48 % |
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 排ガス for the period of the last 10 years (2014-01-01 to 2024-03-31). 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 排ガス, 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.
排ガス, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 排ガス 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 16,533 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.
排ガス
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 排ガス 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, 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 (2022 to 2024) with 53 cases, followed by 三菱重工業株式会社 with 47 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 53 cases |
| 三菱重工業株式会社 | 47 cases |
| 本田技研工業株式会社 | 29 cases |
| いすゞ自動車株式会社 | 18 cases |
| 株式会社デンソー | 15 cases |
| マツダ株式会社 | 8 cases |
| 株式会社東芝 | 5 cases |
| 株式会社IHI | 3 cases |
| 日産自動車株式会社 | 3 cases |
| 株式会社日立製作所 | 1 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 971 cases, followed by いすゞ自動車株式会社 with 700 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 971 cases |
| いすゞ自動車株式会社 | 700 cases |
| マツダ株式会社 | 541 cases |
| 三菱重工業株式会社 | 464 cases |
| 株式会社デンソー | 453 cases |
| 本田技研工業株式会社 | 313 cases |
| 株式会社東芝 | 144 cases |
| 株式会社IHI | 136 cases |
| 日産自動車株式会社 | 128 cases |
| 株式会社日立製作所 | 42 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 排ガス 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, 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 (2022 to 2024) with 53 cases, followed by 三菱重工業株式会社 with 47 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 53 cases |
| 三菱重工業株式会社 | 47 cases |
| 本田技研工業株式会社 | 29 cases |
| 株式会社デンソー | 15 cases |
| マツダ株式会社 | 8 cases |
| 株式会社IHI | 3 cases |
| 株式会社日立製作所 | 1 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 971 cases, followed by マツダ株式会社 with 541 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 971 cases |
| マツダ株式会社 | 541 cases |
| 三菱重工業株式会社 | 464 cases |
| 株式会社デンソー | 453 cases |
| 本田技研工業株式会社 | 313 cases |
| 株式会社IHI | 136 cases |
| 株式会社日立製作所 | 42 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 排ガス’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 排ガス’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
排ガス filed 971 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, 403 cases in total) is 67.2, and the median is 74.0. 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.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 161 cases, and their lowest number in 2022 with 53 cases.
| Index | Value |
|---|---|
| Average | 67.2 patents |
| Std Dev | 36.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 53 cases | 0 |
| 2021 year | 53 cases | -46.5 % |
| 2020 year | 99 cases | -3.88 % |
Trends in filing of joint patent applications with 三菱重工業株式会社
排ガス filed 464 joint applications with 三菱重工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 258 cases in total) is 43.0, and the median is 42.0. 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 2018 with 74 cases, and their lowest number in 2021 with 33 cases.
| Index | Value |
|---|---|
| Average | 43.0 patents |
| Std Dev | 23.8 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 46 cases | +39.4 % |
| 2021 year | 33 cases | -13.16 % |
| 2020 year | 38 cases | -42.4 % |
Trends in filing of joint patent applications with マツダ株式会社
排ガス filed 541 joint applications with マツダ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 231 cases in total) is 38.5, and the median is 35.0. 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 2016 with 93 cases, and their lowest number in 2022 with 8 cases.
| Index | Value |
|---|---|
| Average | 38.5 patents |
| Std Dev | 31.3 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 8 cases | -75.0 % |
| 2021 year | 32 cases | -15.79 % |
| 2020 year | 38 cases | -36.7 % |
Trends in filing of joint patent applications with 本田技研工業株式会社
排ガス filed 313 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, 149 cases in total) is 24.8, and the median is 29.0. 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.
The highest number of filings in 2015 with 53 cases, and their lowest number in 2020 with 19 cases.
| Index | Value |
|---|---|
| Average | 24.8 patents |
| Std Dev | 12.8 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 29 cases | 0 |
| 2021 year | 29 cases | +52.6 % |
| 2020 year | 19 cases | -38.7 % |
Trends in filing of joint patent applications with 株式会社デンソー
排ガス filed 453 joint applications with 株式会社デンソー for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 158 cases in total) is 26.3, and the median is 22.0. 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 2015 with 118 cases, and their lowest number in 2022 with 15 cases.
| Index | Value |
|---|---|
| Average | 26.3 patents |
| Std Dev | 18.2 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 15 cases | -40.0 % |
| 2021 year | 25 cases | +31.6 % |
| 2020 year | 19 cases | -57.8 % |
Information on important patents (JP)
The following shows JP patents held by 排ガス that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 排ガス’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 排ガス 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 (2021-04-01 ~ 2024-03-31), there were 3 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許6876885 "船舶排ガスの洗浄排水処理装置" (Invalidation Trial day 2022-07-15) , next is 特許5859463 "排ガス及びガス・スクラバ流体浄化装置及び方法" (Invalidation Trial day 2021-07-29) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6876885 | 船舶排ガスの洗浄排水処理装置 | 2022-07-15 |
| 2 | 特許5859463 | 排ガス及びガス・スクラバ流体浄化装置及び方法 | 2021-07-29 |
| 3 | 特許5784719 | ガススクラバー流体のための浄化設備 | 2021-07-29 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 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6876885 "船舶排ガスの洗浄排水処理装置" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6876885 | 船舶排ガスの洗浄排水処理装置 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 29 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7299380 "集塵水の処理方法" (Opposition day 2023-12-27) , next is 特許7309983 "二酸化炭素回収装置、及び二酸化炭素回収方法" (Opposition day 2023-12-21) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7299380 | 集塵水の処理方法 | 2023-12-27 |
| 2 | 特許7309983 | 二酸化炭素回収装置、及び二酸化炭素回収方法 | 2023-12-21 |
| 3 | 特許7290511 | シアン含有水の処理方法及び処理設備 | 2023-12-13 |
| 4 | 特許7283253 | 生物処理装置の運転方法 | 2023-11-27 |
| 5 | 特許7199305 | 焼却炉および焼却炉の制御方法 | 2023-07-04 |
| 6 | 特許7193526 | 浴室環境で使用するバイオモニタリング・デバイス、方法、及びシステム | 2023-06-20 |
| 7 | 特許7195995 | 排ガス浄化用触媒 | 2023-06-20 |
| 8 | 特許7177143 | 排気ガス浄化用途のための低ウォッシュコート充填量単層触媒 | 2023-05-16 |
| 9 | 特許7146049 | 排ガス処理装置および焼却設備 | 2023-03-17 |
| 10 | 特許7086162 | ＡＳＣの前にＳＣＲ触媒を備えるシステム内でＤＯＣとして作用するＡＳＣを有する、ＤＯＣを伴わない排気システム | 2022-12-16 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 88 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特開2022-096084 "セメントクリンカ製造システム及びそれを用いたセメントクリンカ製造方法" (Protest day 2024-02-03) , next is 特開2023-118125 "二酸化炭素の固定化方法、舗装方法、および、排ガスの脱臭処理方法" (Protest day 2024-01-31) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-096084 | セメントクリンカ製造システム及びそれを用いたセメントクリンカ製造方法 | 2024-02-03 |
| 2 | 特開2023-118125 | 二酸化炭素の固定化方法、舗装方法、および、排ガスの脱臭処理方法 | 2024-01-31 |
| 3 | 特開2022-122555 | 焼却システム及び焼却方法 | 2024-01-24 |
| 4 | 特開2022-096064 | セメントクリンカ製造システム | 2023-12-27 |
| 5 | 特許7409838 | 廃棄物処理設備 | 2023-12-15 |
| 6 | 特開2021-014926 | 乾燥設備及び加熱量制御方法 | 2023-12-14 |
| 7 | 特開2023-022131 | エンジン装置 | 2023-12-01 |
| 8 | 特開2022-179980 | 船舶 | 2023-11-16 |
| 9 | 特開2022-179983 | 船舶 | 2023-11-16 |
| 10 | 特開2023-120207 | セメントキルン抽気ダストの水洗処理方法 | 2023-10-17 |
| 11 | 特開2023-099361 | ユニット型非常用発電装置及びこれを含む船舶 | 2023-10-10 |
| 12 | 特許7456312 | 情報処理装置、情報処理方法、プログラム、薬剤供給装置、排ガス処理装置、および排ガス処理方法 | 2023-08-28 |
| 13 | 特開2023-107855 | 煙突 | 2023-08-21 |
| 14 | 特開2020-163821 | スラッジ水の処理回収方法 | 2023-08-17 |
| 15 | 特開2020-192522 | 焼却灰処理装置、及び焼却灰処理方法 | 2023-06-27 |
| 16 | 特許7466412 | セメント製造方法及びセメント製造システム | 2023-06-02 |
| 17 | 特開2023-041724 | セメントクリンカ製造方法 | 2023-05-24 |
| 18 | 特開2023-016868 | セメント製造排ガス中のＣＯ２活用方法及びＣＯ２活用システム | 2023-05-19 |
| 19 | 特許7299120 | セメント粉末組成物の製造方法 | 2023-03-06 |
| 20 | 特開2020-163342 | 排ガス浄化触媒装置 | 2023-02-28 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 207 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.2. The most protest patent is 特許6443758 "火格子式廃棄物焼却炉及び廃棄物焼却方法" (3 times) , and the next most protest patent is 特開2021-014926 "乾燥設備及び加熱量制御方法" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6443758 | 火格子式廃棄物焼却炉及び廃棄物焼却方法 | 3 times |
| 2 | 特開2021-014926 | 乾燥設備及び加熱量制御方法 | 3 times |
| 3 | 特許7378213 | 二酸化炭素の固定化方法 | 3 times |
| 4 | 特許6418495 | 排ガス処理装置及び排ガス処理方法 | 3 times |
| 5 | 再公表2020/032002 | 触媒装置 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 89 patents Inspection from third parties. The average number of Inspection is 1.3 times. The most recently Inspection patent is 特表2020-506708 "ＣＯ２および他のＣ１基質の、ビーガン栄養素、肥料、バイオスティミュラント、および土壌炭素隔離の加速のためのシステムへの微生物変換" (Inspection day 2024-03-19) , next is 特開2022-122555 "焼却システム及び焼却方法" (Inspection day 2024-03-13) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2020-506708 | ＣＯ２および他のＣ１基質の、ビーガン栄養素、肥料、バイオスティミュラント、および土壌炭素隔離の加速のためのシステムへの微生物変換 | 2024-03-19 |
| 2 | 特開2022-122555 | 焼却システム及び焼却方法 | 2024-03-13 |
| 3 | 特開2022-096084 | セメントクリンカ製造システム及びそれを用いたセメントクリンカ製造方法 | 2024-03-07 |
| 4 | 特開2023-118125 | 二酸化炭素の固定化方法、舗装方法、および、排ガスの脱臭処理方法 | 2024-02-07 |
| 5 | 特開2022-096064 | セメントクリンカ製造システム | 2024-02-01 |
| 6 | 特開2023-022131 | エンジン装置 | 2024-01-16 |
| 7 | 特開2021-014926 | 乾燥設備及び加熱量制御方法 | 2024-01-12 |
| 8 | 特許7409838 | 廃棄物処理設備 | 2023-12-20 |
| 9 | 特許6179915 | 燃焼排ガス中の二酸化炭素を利用した園芸用施設への二酸化炭素供給装置 | 2023-12-14 |
| 10 | 特開2022-179980 | 船舶 | 2023-12-12 |
| 11 | 特開2022-179983 | 船舶 | 2023-12-12 |
| 12 | 特開2023-016868 | セメント製造排ガス中のＣＯ２活用方法及びＣＯ２活用システム | 2023-11-16 |
| 13 | 特開2023-099361 | ユニット型非常用発電装置及びこれを含む船舶 | 2023-11-08 |
| 14 | 特許7456312 | 情報処理装置、情報処理方法、プログラム、薬剤供給装置、排ガス処理装置、および排ガス処理方法 | 2023-10-02 |
| 15 | 特開2023-107855 | 煙突 | 2023-09-15 |
| 16 | 特開2020-192522 | 焼却灰処理装置、及び焼却灰処理方法 | 2023-07-18 |
| 17 | 特表2020-537727 | 炭化水素原料から合成ガスを生成する化学反応器としての内燃機関 | 2023-06-22 |
| 18 | 特開2023-061434 | 液化ガスタンクの残液処理方法 | 2023-05-24 |
| 19 | 特許7299380 | 集塵水の処理方法 | 2023-05-18 |
| 20 | 特許7299381 | 集塵水の処理方法 | 2023-05-18 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 264 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6443758 "火格子式廃棄物焼却炉及び廃棄物焼却方法" (5 times) , and the next most inspection patent is 特許5965501 "銅ＣＨＡゼオライト触媒" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6443758 | 火格子式廃棄物焼却炉及び廃棄物焼却方法 | 5 times |
| 2 | 特許5965501 | 銅ＣＨＡゼオライト触媒 | 5 times |
| 3 | 特許6418495 | 排ガス処理装置及び排ガス処理方法 | 5 times |
| 4 | 特開2022-096084 | セメントクリンカ製造システム及びそれを用いたセメントクリンカ製造方法 | 4 times |
| 5 | 特許6455717 | 火格子式廃棄物焼却炉及び廃棄物焼却方法 | 4 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 3,926 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6180697 "排ガス浄化装置" (76 times) , and the next 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) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6180697 | 排ガス浄化装置 | 76 times |
| 2 | 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 |
| 3 | 特許6245202 | レンガ構造体の補修方法及びコークス炉煙道の補修方法 | 37 times |
| 4 | 特許6602031 | コンバイン | 26 times |
| 5 | 特許6126154 | 燃料電池システム | 23 times |
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