粉砕 (JP Patent Analysis Report)
The Technical Field "粉砕" had 660 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a significantly decreased of -211 filings (-24.2%) over 871 they had in the same period of the previous year (2021-01-01 to 2021-08-31). This report also includes technical terms related to " ミリング " in the search set.
The highest number of filings in 2014 with 1,712 cases, and their lowest number in 2022 with 795 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 6,815 cases in total) is 1,136, and the median is 1,384. 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 | 1,136 patents |
| Std Dev | 502 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 795 cases | -39.9 % |
| 2021 year | 1,322 cases | -8.58 % |
| 2020 year | 1,446 cases | -5.49 % |
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 粉砕 for the period of the last 10 years (2014-01-01 to 2024-04-30). 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 粉砕, 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.
粉砕, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 粉砕 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 13,587 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.
粉砕
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 粉砕 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, 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 9 cases, followed by 住友金属鉱山株式会社 with 9 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 9 cases |
| 住友金属鉱山株式会社 | 9 cases |
| 三菱重工業株式会社 | 7 cases |
| 花王株式会社 | 7 cases |
| 三菱マテリアル株式会社 | 5 cases |
| キヤノン株式会社 | 5 cases |
| 株式会社東芝 | 4 cases |
| 株式会社リコー | 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 197 cases, followed by 住友金属鉱山株式会社 with 156 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 197 cases |
| 住友金属鉱山株式会社 | 156 cases |
| 花王株式会社 | 135 cases |
| キヤノン株式会社 | 108 cases |
| 三菱重工業株式会社 | 87 cases |
| UBE株式会社 | 61 cases |
| 三菱マテリアル株式会社 | 54 cases |
| 株式会社東芝 | 28 cases |
| 株式会社リコー | 25 cases |
| パナソニックホールディングス株式会社 | 3 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 粉砕 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, 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 9 cases, followed by 住友金属鉱山株式会社 with 9 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 9 cases |
| 住友金属鉱山株式会社 | 9 cases |
| 三菱重工業株式会社 | 7 cases |
| 三菱マテリアル株式会社 | 5 cases |
| キヤノン株式会社 | 5 cases |
| 株式会社リコー | 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 197 cases, followed by 住友金属鉱山株式会社 with 156 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 197 cases |
| 住友金属鉱山株式会社 | 156 cases |
| キヤノン株式会社 | 108 cases |
| 三菱重工業株式会社 | 87 cases |
| 三菱マテリアル株式会社 | 54 cases |
| 株式会社リコー | 25 cases |
| パナソニックホールディングス株式会社 | 3 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 粉砕’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 粉砕’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 三菱重工業株式会社
粉砕 filed 87 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, 71 cases in total) is 11.8, and the median is 13.5. 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 2021 with 20 cases, and their lowest number in 2016 with 1 cases.
| Index | Value |
|---|---|
| Average | 11.8 patents |
| Std Dev | 6.8 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | -65.0 % |
| 2021 year | 20 cases | +25.00 % |
| 2020 year | 16 cases | -5.88 % |
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
粉砕 filed 3 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 10 years (2013 to 2023, 6 cases in total) is 0.5, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.6, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 1 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.5 patents |
| Std Dev | 0.9 |
| COV | 1.6 |
| Year | Cases | YOY |
|---|---|---|
| 2019 year | 1 cases | - |
| 2018 year | 0 cases | - |
| 2017 year | 0 cases | - |
Trends in filing of joint patent applications with 太平洋セメント株式会社
粉砕 filed 197 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, 90 cases in total) is 15.0, and the median is 15.5. 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 2016 with 35 cases, and their lowest number in 2022 with 9 cases.
| Index | Value |
|---|---|
| Average | 15.0 patents |
| Std Dev | 8.8 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 9 cases | -64.0 % |
| 2021 year | 25 cases | +78.6 % |
| 2020 year | 14 cases | -17.65 % |
Trends in filing of joint patent applications with 三菱マテリアル株式会社
粉砕 filed 54 joint applications with 三菱マテリアル株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 24 cases in total) is 4.0, and the median is 5.0. 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 2017 with 14 cases, and their lowest number in 2021 with 2 cases.
| Index | Value |
|---|---|
| Average | 4.0 patents |
| Std Dev | 2.2 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | +150 % |
| 2021 year | 2 cases | -66.7 % |
| 2020 year | 6 cases | 0 |
Trends in filing of joint patent applications with 株式会社リコー
粉砕 filed 25 joint applications with 株式会社リコー for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 11 cases in total) is 1.8, and the median is 2.0. 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 2014 with 5 cases, and their lowest number in 2018 with 1 cases.
| Index | Value |
|---|---|
| Average | 1.8 patents |
| Std Dev | 1.1 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | 0 |
| 2021 year | 2 cases | -33.3 % |
| 2020 year | 3 cases | 0 |
Information on important patents (JP)
The following shows JP patents held by 粉砕 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 粉砕’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 粉砕 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 (2021-05-01 ~ 2024-04-30), there were 2 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.5 times. The most recently Invalidation Trial patent is 特許6015941 "食用畜肉塊の除毛装置" (Invalidation Trial day 2022-05-31) , next is 特許6909946 "電子タバコカートリッジ" (Invalidation Trial day 2021-12-24) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6015941 | 食用畜肉塊の除毛装置 | 2022-05-31 |
| 2 | 特許6909946 | 電子タバコカートリッジ | 2021-12-24 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 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6909946 "電子タバコカートリッジ" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6909946 | 電子タバコカートリッジ | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 60 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7344242 "凍結乾燥された緑茶飲料固化物" (Opposition day 2024-02-13) , next is 特許7294715 "ポリアミド樹脂組成物およびポリアミド樹脂組成物の製造方法" (Opposition day 2023-12-20) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7344242 | 凍結乾燥された緑茶飲料固化物 | 2024-02-13 |
| 2 | 特許7294715 | ポリアミド樹脂組成物およびポリアミド樹脂組成物の製造方法 | 2023-12-20 |
| 3 | 特許7308185 | シリカ系艶消し剤及びそれを作製及び使用する方法 | 2023-12-13 |
| 4 | 特許7290090 | 再生資源由来ポリエステルフィルム及びその製造方法 | 2023-12-12 |
| 5 | 特許7335579 | 電子写真現像剤用キャリア芯材とその製造方法、並びに該キャリア芯材を備えた電子写真現像剤用キャリアと現像剤 | 2023-12-11 |
| 6 | 特許7254401 | 再生ボードの製造方法、及び再生ボード | 2023-10-06 |
| 7 | 特許7241953 | 代替肉製品 | 2023-09-14 |
| 8 | 特許7239787 | 窒化ケイ素粉末及びその製造方法、並びに、窒化ケイ素焼結体の製造方法 | 2023-09-05 |
| 9 | 特許7229197 | リチウム回収方法 | 2023-08-16 |
| 10 | 特許7210628 | 酸性水中油型乳化液状調味料の製造方法 | 2023-07-21 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 168 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2021-160952 "セメント組成物及びセメント組成物の製造方法" (Protest day 2024-03-11) , next is 特表2023-534848 "高吸水性樹脂の製造方法" (Protest day 2024-02-16) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2021-160952 | セメント組成物及びセメント組成物の製造方法 | 2024-03-11 |
| 2 | 特表2023-534848 | 高吸水性樹脂の製造方法 | 2024-02-16 |
| 3 | 特開2021-160954 | セメント組成物及びセメント組成物の製造方法 | 2024-02-15 |
| 4 | 特表2023-512026 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 | 2024-02-15 |
| 5 | 特開2020-100554 | シリカ粒子及びその製造方法 | 2024-02-07 |
| 6 | 特表2023-523615 | 高吸水性樹脂の製造方法 | 2024-01-31 |
| 7 | 特開2022-157355 | 凝集体の製造方法および粉粒体の製造方法 | 2024-01-23 |
| 8 | 特開2021-162809 | トナー、現像剤及び画像形成装置 | 2024-01-12 |
| 9 | 特表2023-511719 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 | 2023-12-25 |
| 10 | 特開2022-022821 | 循環式水洗トイレ設備及びコンテナトイレ | 2023-12-05 |
| 11 | 特許7426805 | 紙用組成物 | 2023-11-28 |
| 12 | 特表2022-553291 | 水性プライマー組成物及びその方法 | 2023-11-21 |
| 13 | 特開2022-043900 | ペット用排泄物処理材及びこれを用いたペット用排泄物処理システム | 2023-11-21 |
| 14 | 特表2022-541792 | ゾル、ゾルの多機能用途、及び関連製品 | 2023-11-14 |
| 15 | 特許7444813 | 紫外線吸収性ポリエステルフィルム及びその製造方法 | 2023-11-07 |
| 16 | 特開2020-174032 | 廃電池からの有価物の回収方法、粉砕設備 | 2023-10-31 |
| 17 | 特開2023-057192 | 切断砥石 | 2023-10-31 |
| 18 | 特開2022-125641 | アルカリ金属含有物の処理方法 | 2023-10-24 |
| 19 | 特開2022-011398 | 吸着材及びその製造方法 | 2023-10-18 |
| 20 | 特開2021-075412 | ジルコン酸カルシウム系粉末及びその製造方法 | 2023-10-13 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 413 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7174409 "粉末状の胡麻加工品およびその製造方法" (10 times) , and the next most protest patent is 特許6642295 "ポリカーボネート樹脂成形材料" (7 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7174409 | 粉末状の胡麻加工品およびその製造方法 | 10 times |
| 2 | 特許6642295 | ポリカーボネート樹脂成形材料 | 7 times |
| 3 | 特許7344242 | 凍結乾燥された緑茶飲料固化物 | 6 times |
| 4 | 特許6969717 | 組成物 | 5 times |
| 5 | 特許7462280 | 組成物 | 5 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 224 patents Inspection from third parties. The average number of Inspection is 1.6 times. The most recently Inspection patent is 特表2022-531668 "グリシドール、グリシジルエステル、又はグリシドール及びグリシジルエステルの両方を低減するプロセスにおけるシリカ－ジルコニア触媒の使用" (Inspection day 2024-03-13) , next is 特表2023-512026 "Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法" (Inspection day 2024-03-12) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2022-531668 | グリシドール、グリシジルエステル、又はグリシドール及びグリシジルエステルの両方を低減するプロセスにおけるシリカ－ジルコニア触媒の使用 | 2024-03-13 |
| 2 | 特表2023-512026 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 | 2024-03-12 |
| 3 | 特許7445370 | セメント | 2024-03-01 |
| 4 | 特開2021-160954 | セメント組成物及びセメント組成物の製造方法 | 2024-02-20 |
| 5 | 特開2020-100554 | シリカ粒子及びその製造方法 | 2024-02-20 |
| 6 | 特表2024-510061 | チタンとジルコニウムを共ドープした炭素被覆リン酸鉄リチウム材料及びその製造方法と応用 | 2024-02-19 |
| 7 | 特開2022-157355 | 凝集体の製造方法および粉粒体の製造方法 | 2024-02-16 |
| 8 | 特開2021-162809 | トナー、現像剤及び画像形成装置 | 2024-02-08 |
| 9 | 特開2021-160952 | セメント組成物及びセメント組成物の製造方法 | 2024-02-07 |
| 10 | 特許6932746 | エンザルタミドの製剤 | 2024-01-25 |
| 11 | 特許6404217 | エンザルタミドの製剤 | 2024-01-25 |
| 12 | 特開2022-022821 | 循環式水洗トイレ設備及びコンテナトイレ | 2024-01-24 |
| 13 | 特表2023-511719 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 | 2024-01-23 |
| 14 | 特許5727695 | 発泡性飲料の製造方法 | 2024-01-11 |
| 15 | 特許5653218 | アンジオテンシン受容体アンタゴニスト／ブロッカーおよび中性エンドペプチダーゼ（ＮＥＰ）阻害剤の超構造に基づく二作用性医薬組成物 | 2024-01-09 |
| 16 | 特許5846647 | アピキサバン製剤 | 2024-01-05 |
| 17 | 特許7344242 | 凍結乾燥された緑茶飲料固化物 | 2023-12-19 |
| 18 | 特許7426805 | 紙用組成物 | 2023-12-05 |
| 19 | 特表2022-553291 | 水性プライマー組成物及びその方法 | 2023-11-30 |
| 20 | 特開2022-043900 | ペット用排泄物処理材及びこれを用いたペット用排泄物処理システム | 2023-11-28 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 538 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.6. The most inspection patent is 特許6642295 "ポリカーボネート樹脂成形材料" (15 times) , and the next most inspection patent is 特許6301900 "リチウム金属混合酸化物を含む複合材料およびその製造方法" (10 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6642295 | ポリカーボネート樹脂成形材料 | 15 times |
| 2 | 特許6301900 | リチウム金属混合酸化物を含む複合材料およびその製造方法 | 10 times |
| 3 | 特許6274628 | 炭素蒸着アルカリ金属ホスホシリケートカソード材料、及び二つの乾燥高エネルギーミリングステップを含むそれの製造方法 | 10 times |
| 4 | 特許6543912 | セメント組成物及びその製造方法 | 9 times |
| 5 | 特開2015-128429 | 澱粉含有穀物から得られる蛋白質濃縮物、その組成、製造方法及び使用 | 9 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 2,835 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6291511 "磁気記録媒体用磁性粉" (105 times) , and the next most cited patent is 特開2015-228762 "永久磁石、永久磁石の製造方法、回転電機及び回転電機の製造方法" (48 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6291511 | 磁気記録媒体用磁性粉 | 105 times |
| 2 | 特開2015-228762 | 永久磁石、永久磁石の製造方法、回転電機及び回転電機の製造方法 | 48 times |
| 3 | 特開2017-104848 | シリコン微細ナノ粒子及び／又はその凝集体及び生体用水素発生材及びその製造方法並びに水素水とその製造方法及び製造装置 | 32 times |
| 4 | 特許6193514 | 電動エアロゾル送達システム | 27 times |
| 5 | 特開2016-155118 | 水素水、その製造方法及び製造装置 | 24 times |
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