固体廃棄物の処理技術 (JP Patent Analysis Report)
The Theme Code "固体廃棄物の処理技術" had 105 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a significantly decreased of -45 filings (-30.0%) over 150 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 600 cases, and their lowest number in 2022 with 390 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 2,653 cases in total) is 442, and the median is 461. The coefficient of variation (standard deviation/mean) is 0.29, and there have been small fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 442 patents |
| Std Dev | 128 |
| COV | 0.29 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 390 cases | -5.34 % |
| 2021 year | 412 cases | -19.22 % |
| 2020 year | 510 cases | -6.76 % |
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 固体廃棄物の処理技術[4D004] 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 固体廃棄物の処理技術, such as changes in the number of patents/patent applications they have filed, comparisons of the numbers of patents/patent applications filed by their peers and competitors, their top coapplicants (joint research partners, alliance partners), and their most important patents. It can be used in various intellectual property business operations such as IP landscaping, patent search/patent analysis, preparation of intellectual property business evaluation reports, selection of M&A candidates, and selection of alliance partners.
- Table of Contents
- Foreign Patent Analysis Report
- Patent Filing Summary for 固体廃棄物の処理技術
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top company 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.
固体廃棄物の処理技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 固体廃棄物の処理技術 over the last 20 years (JP) are shown below.
The change in the number of patents/patent applications is the most basic index in patent analysis. By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology. It should be noted that since there is a one and a half year lag between the filing and the laying open of patent applications, it is not possible to analyze the situation more recently than one and half years prior to the present.
In this report, you can only see the change in the number of patents/patent applications by company or technology, whereas Patent Integration allows you to quickly compare the number of patent applications with your competitors in each technical field by cross-referencing with other keywords and patent classifications.
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 固体廃棄物の処理技術 gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).
By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.
In addition, by visually representing the patent data in this manner, you can convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.
Characteristic Terms (Importance)
The following is a list of words (characteristic terms) often used in 固体廃棄物の処理技術 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 4,996 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.
固体廃棄物の処理技術[4D004]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme 固体廃棄物の処理技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Comparing the number of applications of each company, 太平洋セメント株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 19 cases, followed by 株式会社大林組 with 10 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 19 cases |
| 株式会社大林組 | 10 cases |
| JFEスチール株式会社 | 9 cases |
| JFEエンジニアリング株式会社 | 6 cases |
| 三菱重工業株式会社 | 3 cases |
| 日本製鉄株式会社 | 3 cases |
| 栗田工業株式会社 | 3 cases |
| 株式会社日立製作所 | 2 cases |
| 株式会社東芝 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 太平洋セメント株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 254 cases, followed by JFEスチール株式会社 with 100 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 254 cases |
| JFEスチール株式会社 | 100 cases |
| JFEエンジニアリング株式会社 | 54 cases |
| 株式会社大林組 | 53 cases |
| 日本製鉄株式会社 | 43 cases |
| 栗田工業株式会社 | 39 cases |
| 株式会社東芝 | 31 cases |
| 三菱重工業株式会社 | 26 cases |
| 株式会社日立製作所 | 15 cases |
| パナソニックホールディングス株式会社 | 7 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 patent information of the higher applicant in the technical theme 固体廃棄物の処理技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
among the top coapplicants, 太平洋セメント株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 19 cases, followed by JFEエンジニアリング株式会社 with 6 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 19 cases |
| JFEエンジニアリング株式会社 | 6 cases |
| 三菱重工業株式会社 | 3 cases |
| 株式会社日立製作所 | 2 cases |
| 株式会社東芝 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
among the top coapplicants, 太平洋セメント株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 254 cases, followed by JFEエンジニアリング株式会社 with 54 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 254 cases |
| JFEエンジニアリング株式会社 | 54 cases |
| 株式会社東芝 | 31 cases |
| 三菱重工業株式会社 | 26 cases |
| 株式会社日立製作所 | 15 cases |
| パナソニックホールディングス株式会社 | 7 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 固体廃棄物の処理技術’s top 7 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 固体廃棄物の処理技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
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
固体廃棄物の処理技術 filed 7 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, 6 cases in total) is 1.0, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.5, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2019 with 4 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.0 patents |
| Std Dev | 1.5 |
| COV | 1.5 |
| Year | Cases | YOY |
|---|---|---|
| 2020 year | 2 cases | -50.0 % |
| 2019 year | 4 cases | - |
| 2018 year | 0 cases | - |
Trends in filing of joint patent applications with 太平洋セメント株式会社
固体廃棄物の処理技術 filed 254 joint applications with 太平洋セメント株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 122 cases in total) is 20.3, and the median is 21.5. 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 2017 with 39 cases, and their lowest number in 2022 with 11 cases.
| Index | Value |
|---|---|
| Average | 20.3 patents |
| Std Dev | 9.1 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 11 cases | -54.2 % |
| 2021 year | 24 cases | +14.29 % |
| 2020 year | 21 cases | -41.7 % |
Trends in filing of joint patent applications with 三菱重工業株式会社
固体廃棄物の処理技術 filed 26 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, 20 cases in total) is 3.3, and the median is 3.5. The coefficient of variation (standard deviation/mean) is 0.6, 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 2018 with 6 cases, and their lowest number in 2021 with 1 cases.
| Index | Value |
|---|---|
| Average | 3.3 patents |
| Std Dev | 2.1 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | +100 % |
| 2021 year | 1 cases | -80.0 % |
| 2020 year | 5 cases | 0 |
Trends in filing of joint patent applications with JFEエンジニアリング株式会社
固体廃棄物の処理技術 filed 54 joint applications with JFEエンジニアリング株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 31 cases in total) is 5.2, and the median is 5.5. 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 12 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 5.2 patents |
| Std Dev | 2.7 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | -100 % |
| 2021 year | 9 cases | +80.0 % |
| 2020 year | 5 cases | 0 |
Trends in filing of joint patent applications with 株式会社日立製作所
固体廃棄物の処理技術 filed 15 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, 7 cases in total) is 1.2, and the median is 1.0. 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 4 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.2 patents |
| Std Dev | 0.7 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | -100 % |
| 2021 year | 2 cases | +100 % |
| 2020 year | 1 cases | 0 |
Information on important patents (JP)
The following shows JP patents held by 固体廃棄物の処理技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 固体廃棄物の処理技術’s JP patents/patent applications of high importance cited by Examiners in patent examination processes.
By noting the most important patents, you can obtain knowledge of the competitive business environment in which 固体廃棄物の処理技術 is placed (e.g., whether it is a fiercely competitive environment or an oligopolistic market and the like). In general, it can be understood that a company with a large number of demands for invalidation trials is developing their business in a business environment where IP disputes are common.
If you want to search for more detailed information, you can use Patent Integration to retrieve and download by company cited patents/patent applications or patents undergoing invalidation trials. You can quickly extract important patents from a patent set that includes multiple competitors by cross-referencing with other keywords and patent classifications. Please consider using it for searches for important patents/patent applications.
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 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 3.0 times. The most recently Invalidation Trial patent is 特許4517146 "化合物の分解方法" (Invalidation Trial day 2022-06-13) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許4517146 | 化合物の分解方法 | 2022-06-13 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 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6755057 "有機性廃棄物処理システム" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6755057 | 有機性廃棄物処理システム | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 19 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7426805 "紙用組成物" (Opposition day 2024-08-02) , next is 特許7349924 "石膏ボード廃材から金属を回収する方法" (Opposition day 2024-03-25) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7426805 | 紙用組成物 | 2024-08-02 |
| 2 | 特許7349924 | 石膏ボード廃材から金属を回収する方法 | 2024-03-25 |
| 3 | 特許7371237 | 廃電池の処理方法 | 2024-03-01 |
| 4 | 特許7303729 | 廃石膏ボードの処理方法 | 2023-12-28 |
| 5 | 特許7333098 | 廃電池からの有価金属回収方法 | 2023-11-08 |
| 6 | 特許7313306 | 熱交換器の解体方法 | 2023-09-08 |
| 7 | 特許7229197 | リチウム回収方法 | 2023-08-16 |
| 8 | 特許7184622 | 廃石膏ボードからの二水石膏の回収方法 | 2023-06-05 |
| 9 | 特許7219127 | 使用済み紙おむつの処理方法及び使用済み紙おむつの処理システム | 2023-05-30 |
| 10 | 特許7106776 | 廃太陽光発電パネル由来のカバーガラスの処理方法 | 2023-01-20 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 60 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2023-064032 "半炭化装置、亜臨界水処理ユニットおよび半炭化物の製造方法" (Protest day 2024-11-06) .
| - | 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2023-064032 | 半炭化装置、亜臨界水処理ユニットおよび半炭化物の製造方法 | 2024-11-06 |
| 3 | 特開2023-120262 | ごみ処理施設の発火検知システム、及び発火検知方法 | 2024-10-22 |
| 4 | 特開2022-024689 | 廃石膏の破砕方法 | 2024-10-22 |
| 5 | 特開2020-200411 | バイオマス固形燃料の製造方法、バイオマス固形燃料の水分調整方法及びバイオマス固形燃料 | 2024-10-03 |
| 6 | 特開2022-145409 | ゴミ焼却灰の処理方法及び処理システム | 2024-09-30 |
| 7 | 特開2023-044955 | セメントクリンカの製造システム、セメントクリンカの製造方法、制御装置、及び制御方法 | 2024-09-24 |
| 8 | 特開2022-073649 | 判定装置、判定方法、プログラム及び回収装置 | 2024-07-30 |
| 9 | 特許7573482 | 廃棄物中の有価金属の回収方法 | 2024-06-05 |
| 10 | 特開2021-045723 | ごみ処理施設の発火検知システム、及び発火検知方法 | 2024-04-22 |
| 11 | 特開2023-118705 | コバルト溶液の製造方法、コバルト塩の製造方法、ニッケル溶液の製造方法、及びニッケル塩の製造方法 | 2024-03-15 |
| 12 | 特許7515239 | 乾燥設備及び加熱量制御方法 | 2023-12-14 |
| 13 | 特許7426805 | 紙用組成物 | 2023-11-28 |
| 14 | 特開2022-071861 | 焼却灰の高効率単回水洗方法及び無害化処理プロセス | 2023-11-09 |
| 15 | 特許7423910 | 廃電池からの有価物の回収方法、粉砕設備 | 2023-10-31 |
| 16 | 特許7570942 | アルカリ金属含有物の処理方法 | 2023-10-24 |
| 17 | 特許7531022 | セメントキルン抽気ダストの水洗処理方法 | 2023-10-17 |
| 18 | 特許7600830 | セメント原料の製造方法及びバイオマス燃焼灰からのアルカリ金属除去方法 | 2023-10-11 |
| 19 | 特開2020-116569 | 衛生用品の処理方法 | 2023-10-02 |
| 20 | 特許7566499 | 発酵処理装置 | 2023-09-27 |
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), 142 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.4. The most protest patent is 特許6632141 "灰類の塩素分除去方法" (3 times) , and the next most protest patent is 特許7515239 "乾燥設備及び加熱量制御方法" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6632141 | 灰類の塩素分除去方法 | 3 times |
| 2 | 特許7515239 | 乾燥設備及び加熱量制御方法 | 3 times |
| 3 | 特許6936003 | 土壌改質方法 | 3 times |
| 4 | 特許7423910 | 廃電池からの有価物の回収方法、粉砕設備 | 3 times |
| 5 | 特許7287750 | 廃棄物のリサイクル方法 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 67 patents Inspection from third parties. The average number of Inspection is 1.6 times. The most recently Inspection patent is 特開2023-064032 "半炭化装置、亜臨界水処理ユニットおよび半炭化物の製造方法" (Inspection day 2024-11-26) , next 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) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-064032 | 半炭化装置、亜臨界水処理ユニットおよび半炭化物の製造方法 | 2024-11-26 |
| 2 | 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 |
| 3 | 特開2022-024689 | 廃石膏の破砕方法 | 2024-11-13 |
| 4 | 特開2023-120262 | ごみ処理施設の発火検知システム、及び発火検知方法 | 2024-11-12 |
| 5 | 特開2020-200411 | バイオマス固形燃料の製造方法、バイオマス固形燃料の水分調整方法及びバイオマス固形燃料 | 2024-10-22 |
| 6 | 特開2023-044955 | セメントクリンカの製造システム、セメントクリンカの製造方法、制御装置、及び制御方法 | 2024-10-03 |
| 7 | 特開2022-145409 | ゴミ焼却灰の処理方法及び処理システム | 2024-10-02 |
| 8 | 特開2023-118705 | コバルト溶液の製造方法、コバルト塩の製造方法、ニッケル溶液の製造方法、及びニッケル塩の製造方法 | 2024-09-20 |
| 9 | 特開2022-073649 | 判定装置、判定方法、プログラム及び回収装置 | 2024-08-26 |
| 10 | 特表2020-530863 | 化石ベースの供給原料との共粉砕によるバイオマスの処理方法 | 2024-07-10 |
| 11 | 特許7573482 | 廃棄物中の有価金属の回収方法 | 2024-06-14 |
| 12 | 特開2021-045723 | ごみ処理施設の発火検知システム、及び発火検知方法 | 2024-05-14 |
| 13 | 特許7515239 | 乾燥設備及び加熱量制御方法 | 2024-01-12 |
| 14 | 特許7426805 | 紙用組成物 | 2023-12-05 |
| 15 | 特許7423910 | 廃電池からの有価物の回収方法、粉砕設備 | 2023-11-24 |
| 16 | 特許7600830 | セメント原料の製造方法及びバイオマス燃焼灰からのアルカリ金属除去方法 | 2023-10-20 |
| 17 | 特許7402733 | 電池廃棄物の熱処理方法及び、リチウム回収方法 | 2023-10-19 |
| 18 | 特表2022-528969 | 電池のリサイクルにおけるカソード材料の回収方法 | 2023-09-21 |
| 19 | 特許7430379 | 粒状有機肥料の製造方法 | 2023-08-08 |
| 20 | 特許7489809 | 発酵乾燥物の製造方法、セメントクリンカーの製造方法、及び、発酵乾燥物の使用方法 | 2023-07-20 |
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), 136 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.5. The most inspection patent is 特許6632141 "灰類の塩素分除去方法" (4 times) , and the next most inspection patent is 再公表2015/174520 "植物加工システム" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6632141 | 灰類の塩素分除去方法 | 4 times |
| 2 | 再公表2015/174520 | 植物加工システム | 4 times |
| 3 | 特許7064104 | 液肥生成システム | 4 times |
| 4 | 特許7402733 | 電池廃棄物の熱処理方法及び、リチウム回収方法 | 4 times |
| 5 | 特開2021-155270 | 建設材料の製造方法 | 3 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 1,165 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 特許6334450 "リチウムイオン電池リサイクル原料からの金属の回収方法" (19 times) , and the next most cited patent is 特許6161669 "使用済み吸収性物品のリサイクル方法" (17 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6334450 | リチウムイオン電池リサイクル原料からの金属の回収方法 | 19 times |
| 2 | 特許6161669 | 使用済み吸収性物品のリサイクル方法 | 17 times |
| 3 | 特開2017-115179 | 有価物の回収方法 | 16 times |
| 4 | 特許6542354 | リチウムイオン電池を溶解するためのプロセス | 15 times |
| 5 | 特許7168172 | 無機固形廃棄物の処理および分離のための装置 | 14 times |
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