蒸発器 (JP Patent Analysis Report)
The Technical Field "蒸発器" had 34 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -46 filings (-57.5%) over 80 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " 蒸発機 " in the search set.
The highest number of filings in 2015 with 953 cases, and their lowest number in 2022 with 463 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,536 cases in total) is 589, and the median is 591. 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.
| Index | Value |
|---|---|
| Average | 589 patents |
| Std Dev | 254 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 463 cases | -13.78 % |
| 2021 year | 537 cases | -16.74 % |
| 2020 year | 645 cases | -23.03 % |
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 蒸発器 for the period of the last 10 years (2014-01-01 to 2024-10-31). You can compare the information in this report with the trends in your competitors’ patent filings and technologies, and use it to search for important patents.
This service provides, free of charge, a patent analysis report based on the latest patent data (Japanese, U.S., European, and PCT application publications) for use in patent searches, patent analysis, and IP landscaping. The service is offered by "Patent Integration" a firm specializing in patent search/patent analysis.
This report includes basic information to help you understand the IP strategy and management of 蒸発器, 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.
蒸発器, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 蒸発器 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 7,281 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.
蒸発器
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 蒸発器 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, ダイキン工業株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 53 cases, followed by 三菱電機株式会社 with 20 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 三菱電機株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 809 cases, followed by 株式会社デンソー with 550 cases.
| Name | Cases |
|---|---|
| 三菱電機株式会社 | 809 cases |
| 株式会社デンソー | 550 cases |
| ダイキン工業株式会社 | 537 cases |
| パナソニックホールディングス株式会社 | 62 cases |
| 三菱重工業株式会社 | 57 cases |
| サンデン株式会社 | 54 cases |
| 株式会社東芝 | 24 cases |
| 株式会社日立製作所 | 19 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 蒸発器 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, ダイキン工業株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 53 cases, followed by 三菱電機株式会社 with 20 cases.
| Name | Cases |
|---|---|
| ダイキン工業株式会社 | 53 cases |
| 三菱電機株式会社 | 20 cases |
| 株式会社デンソー | 19 cases |
| 株式会社東芝 | 4 cases |
| 株式会社日立製作所 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 三菱電機株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 809 cases, followed by 株式会社デンソー with 550 cases.
| Name | Cases |
|---|---|
| 三菱電機株式会社 | 809 cases |
| 株式会社デンソー | 550 cases |
| ダイキン工業株式会社 | 537 cases |
| パナソニックホールディングス株式会社 | 62 cases |
| 株式会社東芝 | 24 cases |
| 株式会社日立製作所 | 19 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 蒸発器’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 蒸発器’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 三菱電機株式会社
蒸発器 filed 809 joint applications with 三菱電機株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 345 cases in total) is 57.5, and the median is 63.0. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 124 cases, and their lowest number in 2022 with 12 cases.
| Index | Value |
|---|---|
| Average | 57.5 patents |
| Std Dev | 38.7 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 12 cases | -75.5 % |
| 2021 year | 49 cases | -36.4 % |
| 2020 year | 77 cases | -31.2 % |
Trends in filing of joint patent applications with 株式会社デンソー
蒸発器 filed 550 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, 218 cases in total) is 36.3, and the median is 31.5. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2017 with 103 cases, and their lowest number in 2022 with 13 cases.
| Index | Value |
|---|---|
| Average | 36.3 patents |
| Std Dev | 25.5 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 13 cases | -31.6 % |
| 2021 year | 19 cases | -56.8 % |
| 2020 year | 44 cases | -29.03 % |
Trends in filing of joint patent applications with ダイキン工業株式会社
蒸発器 filed 537 joint applications with ダイキン工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 289 cases in total) is 48.2, and the median is 47.5. The coefficient of variation (standard deviation/mean) is 0.4, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2019 with 77 cases, and their lowest number in 2022 with 38 cases.
| Index | Value |
|---|---|
| Average | 48.2 patents |
| Std Dev | 21.1 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 38 cases | -33.3 % |
| 2021 year | 57 cases | +50.0 % |
| 2020 year | 38 cases | -50.6 % |
Trends in filing of joint patent applications with 株式会社日立製作所
蒸発器 filed 19 joint applications with 株式会社日立製作所 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 2015 with 7 cases, and their lowest number in 2019 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.8 patents |
| Std Dev | 0.7 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | +100 % |
| 2021 year | 1 cases | 0 |
| 2020 year | 1 cases | - |
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
蒸発器 filed 62 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 (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 28 cases in total) is 4.7, and the median is 4.5. 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 (2020 to 2023). The highest number of filings in 2017 with 15 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 4.7 patents |
| Std Dev | 4.2 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 2 cases | -75.0 % |
| 2020 year | 8 cases | -27.27 % |
| 2019 year | 11 cases | +57.1 % |
Information on important patents (JP)
The following shows JP patents held by 蒸発器 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 蒸発器’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 蒸発器 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 (2014-11-01 to 2024-10-31), 2 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6353998 "空気調和機" (1 times) , and the next most invalidation trial patent is 特許6454813 "空気調和機" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6353998 | 空気調和機 | 1 times |
| 2 | 特許6454813 | 空気調和機 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 5 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7254227 "冷蔵庫" (Opposition day 2023-09-21) , next is 特許7267673 "冷蔵庫" (Opposition day 2023-09-21) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7254227 | 冷蔵庫 | 2023-09-21 |
| 2 | 特許7267673 | 冷蔵庫 | 2023-09-21 |
| 3 | 特許7152648 | 空気調和装置 | 2023-04-12 |
| 4 | 特許6998865 | ＨＶＡＣ＆Ｒシステムにおける使用のための、高強度及び耐腐食性合金 | 2022-07-29 |
| 5 | 特許6888102 | 熱交換器ユニットおよび冷凍サイクル装置 | 2021-11-04 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 15 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2024-003898 "環境試験装置" (Protest day 2024-08-14) , next is 特開2024-025798 "防音室" (Protest day 2024-04-05) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2024-003898 | 環境試験装置 | 2024-08-14 |
| 2 | 特開2024-025798 | 防音室 | 2024-04-05 |
| 3 | 特開2023-146071 | 弁装置および冷凍サイクルシステム | 2024-02-07 |
| 4 | 特許7550755 | 向上された嗜好性を有する多価不飽和脂肪酸含有食品成分及びそれを製造する方法 | 2024-01-12 |
| 5 | 特開2020-176829 | デッキ内に搭載される冷凍システム | 2023-03-02 |
| 6 | 特許7340030 | 電子膨張弁及び冷却システム | 2023-02-17 |
| 7 | 特開2020-182900 | 高圧ガスアトマイザー用のガス供給システム | 2022-12-26 |
| 8 | 特許7456107 | 二元冷凍機 | 2022-10-19 |
| 9 | 特開2021-167684 | 吸収冷凍機 | 2022-06-14 |
| 10 | 特許7365188 | 制御弁 | 2022-04-14 |
| 11 | 特開2019-052816 | 電子膨張弁コントローラ、電子膨張弁セット、及び、冷凍装置 | 2022-04-13 |
| 12 | 特開2020-200987 | 保冷庫 | 2022-03-31 |
| 13 | 特許7244640 | 電子膨張弁及びこの電子膨張弁を用いた空調システム | 2022-03-18 |
| 14 | 特許7098557 | 電動弁、及び、これを含む冷凍サイクルシステム | 2022-02-04 |
| 15 | 特許7061651 | 電動弁及び冷凍サイクルシステム | 2022-02-04 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 53 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 特開2019-052816 "電子膨張弁コントローラ、電子膨張弁セット、及び、冷凍装置" (3 times) , and the next most protest patent is 特許6726116 "電動弁及び冷凍サイクルシステム" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2019-052816 | 電子膨張弁コントローラ、電子膨張弁セット、及び、冷凍装置 | 3 times |
| 2 | 特許6726116 | 電動弁及び冷凍サイクルシステム | 2 times |
| 3 | 特許7098557 | 電動弁、及び、これを含む冷凍サイクルシステム | 2 times |
| 4 | 特開2019-044880 | 電動弁及び冷凍サイクルシステム | 2 times |
| 5 | 特開2019-203589 | 電磁弁および冷凍サイクルシステム | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 26 patents Inspection from third parties. The average number of Inspection is 1.2 times. The most recently Inspection patent is 特開2024-003898 "環境試験装置" (Inspection day 2024-09-06) , next is 特開2022-106955 "フラン－２，５－ジカルボン酸パージプロセス" (Inspection day 2024-08-20) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-003898 | 環境試験装置 | 2024-09-06 |
| 2 | 特開2022-106955 | フラン－２，５－ジカルボン酸パージプロセス | 2024-08-20 |
| 3 | 特許7557171 | 流体温調システム | 2024-08-08 |
| 4 | 特開2024-025798 | 防音室 | 2024-05-09 |
| 5 | 特許7541387 | 冷却装置 | 2024-04-26 |
| 6 | 特許7475722 | 油回路 | 2024-04-26 |
| 7 | 特許7546673 | バッテリ冷却装置 | 2024-03-26 |
| 8 | 特許6834562 | 空気調和装置 | 2024-02-20 |
| 9 | 特開2023-146071 | 弁装置および冷凍サイクルシステム | 2024-02-14 |
| 10 | 特許7550755 | 向上された嗜好性を有する多価不飽和脂肪酸含有食品成分及びそれを製造する方法 | 2024-01-17 |
| 11 | 特表2020-525747 | 冷凍システム及び方法 | 2023-06-13 |
| 12 | 特許7456107 | 二元冷凍機 | 2023-06-05 |
| 13 | 特表2020-525745 | 冷凍システム及び方法 | 2023-04-24 |
| 14 | 特開2020-176829 | デッキ内に搭載される冷凍システム | 2023-03-30 |
| 15 | 特表2022-533575 | 発電装置と、発電装置の貫流型の水と蒸気のサイクル用の水浄化方法 | 2023-03-08 |
| 16 | 特開2023-070147 | 蒸発器組立体、ベイパーチャンバー及びベイパーチャンバーの製造方法 | 2022-12-02 |
| 17 | 特許7126517 | 熱伝達組成物、方法、及びシステム | 2022-08-09 |
| 18 | 特開2015-155717 | 産業ガスモバイルサテライトシステムおよび産業ガスモバイルサテライトシステムの搬送、運用方法 | 2022-07-27 |
| 19 | 特開2021-167684 | 吸収冷凍機 | 2022-07-08 |
| 20 | 特許7365188 | 制御弁 | 2022-04-22 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 109 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7063572 "冷蔵庫" (3 times) , and the next most inspection patent is 特許6387197 "空気調和機" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7063572 | 冷蔵庫 | 3 times |
| 2 | 特許6387197 | 空気調和機 | 2 times |
| 3 | 特許6726116 | 電動弁及び冷凍サイクルシステム | 2 times |
| 4 | 特許7098557 | 電動弁、及び、これを含む冷凍サイクルシステム | 2 times |
| 5 | 特開2019-044880 | 電動弁及び冷凍サイクルシステム | 2 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,495 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.4. The most cited patent is 特表2017-511703 "喫煙装置" (48 times) , and the next most cited patent is 特開2016-006323 "温度管理のためのシステムおよび方法" (33 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特表2017-511703 | 喫煙装置 | 48 times |
| 2 | 特開2016-006323 | 温度管理のためのシステムおよび方法 | 33 times |
| 3 | 特許6385568 | 空気調和機 | 33 times |
| 4 | 特許6070685 | 熱交換器および空気調和装置 | 24 times |
| 5 | 特許6439476 | シート空調装置 | 21 times |
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Please note that the various graphs are image data, but we cannot provide them in text data.Scope of coverage for each goal/target
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About the name collation and name control of applicants and right holders
- Company rankings are based on the results calculated by "Patent Integration", with Japanese organizations in Japanese and other companies in English (some are in Japanese).
- Company names may be the names of the companies at the time of application, but the results calculated by Patent Integration are used as is. Company names are used as they were at the time of application.
- Because of the fluctuation in the names of companies (i.e., applicant/right holder names in the patent information), there are cases where the same company appears more than once in the top 10. The number of applications filed by the same company in the top 10 is the total number of applications filed by the company.
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Patent Integration Co., Ltd. is committed to providing high-quality patent information based on the latest patent data on more than 45 million cases collected from the Patent Offices in Japan, the U.S., Europe, and Taiwan and from PCT publication. 
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