栗田工業株式会社 (JP Patent Analysis Report)
The Applicant / Patent Holder "栗田工業株式会社" had 37 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a weakly transition of -2 filings (-5.1%) over 39 they had in the same period of the previous year (2022-01-01 to 2022-03-31).
The highest number of filings in 2018 with 203 cases, and their lowest number in 2022 with 113 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 807 cases in total) is 134, and the median is 131. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 134 patents |
| Std Dev | 42.7 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 113 cases | -10.32 % |
| 2021 year | 126 cases | -7.35 % |
| 2020 year | 136 cases | -17.07 % |
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 栗田工業株式会社 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 栗田工業株式会社, 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 栗田工業株式会社
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top coapplicant 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.
栗田工業株式会社, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 栗田工業株式会社 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 栗田工業株式会社 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 栗田工業株式会社 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 1,404 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.
栗田工業株式会社
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 栗田工業株式会社 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, 栗田工業株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 179 cases, followed by 新東工業株式会社 with 133 cases.
| Name | Cases |
|---|---|
| 栗田工業株式会社 | 179 cases |
| 新東工業株式会社 | 133 cases |
| オルガノ株式会社 | 125 cases |
| 株式会社神鋼環境ソリューション | 101 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 栗田工業株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,404 cases, followed by オルガノ株式会社 with 903 cases.
| Name | Cases |
|---|---|
| 栗田工業株式会社 | 1,404 cases |
| オルガノ株式会社 | 903 cases |
| 新東工業株式会社 | 677 cases |
| 株式会社神鋼環境ソリューション | 529 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 5 companies in the same industry over the past 20 years.
Top coapplicant information (JP)
The changes in the number of patents shared with 栗田工業株式会社’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 栗田工業株式会社 is partnered with to develop technologies and use this information for R&D and intellectual property strategies.
Also, by looking at the change in the number of filings, you can see what companies 栗田工業株式会社 conducted joint research with in the past, and check the history of 栗田工業株式会社’s alliances, partnerships, and joint research and development.
If you want to search for more detailed information, you can use Patent Integration to quickly find out specifically what company they filed a joint application with and what invention it was for.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 日本製鉄株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 1 cases |
Top coapplicant, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 栗田工業株式会社’s top 6 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 栗田工業株式会社’s top 6 coapplicants over the last 20 years.
Top coapplicant Details (JP)
Information on important patents (JP)
The following shows JP patents held by 栗田工業株式会社 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 栗田工業株式会社’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 栗田工業株式会社 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.
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 12 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7468752 "水系の金属防食処理方法" (Opposition day 2024-10-03) , next is 特許7363875 "水系の金属防食処理方法" (Opposition day 2024-03-29) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7468752 | 水系の金属防食処理方法 | 2024-10-03 |
| 2 | 特許7363875 | 水系の金属防食処理方法 | 2024-03-29 |
| 3 | 特許7347575 | 推測装置、推測システム、推測プログラム及び推測方法 | 2024-03-21 |
| 4 | 特許7283253 | 生物処理装置の運転方法 | 2023-11-27 |
| 5 | 特許7276412 | 水処理情報システム | 2023-11-15 |
| 6 | 特許7248090 | 有機溶媒の不純物除去方法 | 2023-09-28 |
| 7 | 特許7225544 | 純水又は超純水の製造方法 | 2023-08-18 |
| 8 | 特許7156354 | 高填料含有紙の製造方法 | 2023-03-10 |
| 9 | 特許7099413 | 蒸気による加熱効率向上方法及び抄紙方法 | 2022-12-26 |
| 10 | 特許7035572 | 湿式メタン発酵処理施設の運転方法 | 2022-09-07 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 16 patents Protest from third parties. The average number of Protest is 1.1 times. The most recently Protest patent is 特開2024-037736 "推測装置、推測システム、推測プログラム及び推測方法" (Protest day 2024-11-12) , next is 特開2022-102367 "中性多糖類含有水の処理方法" (Protest day 2024-10-22) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2024-037736 | 推測装置、推測システム、推測プログラム及び推測方法 | 2024-11-12 |
| 2 | 特開2022-102367 | 中性多糖類含有水の処理方法 | 2024-10-22 |
| 3 | 特開2024-058285 | 純水製造装置 | 2024-06-12 |
| 4 | 特開2022-135001 | メタン発酵処理方法 | 2024-05-22 |
| 5 | 特開2022-114794 | 電気脱イオン装置及び脱イオン水の製造方法 | 2024-03-25 |
| 6 | 特許7596755 | 非再生式イオン交換装置へのイオン交換樹脂の充填装置、およびこれを用いたイオン交換樹脂の移送・充填方法 | 2024-01-17 |
| 7 | 特許7306074 | 超純水製造装置及び超純水製造方法 | 2022-12-27 |
| 8 | 特開2022-175837 | 超純水製造方法及び装置 | 2022-12-23 |
| 9 | 特許7226418 | 汚泥脱水剤及び汚泥脱水方法 | 2022-10-18 |
| 10 | 特開2021-007927 | 軟水器の再生方法及び脱塩水製造装置 | 2022-10-14 |
| 11 | 特許7243039 | 尿素監視装置及び純水製造装置 | 2022-08-25 |
| 12 | 特許7183208 | 超純水製造装置及び超純水製造方法 | 2022-05-23 |
| 13 | 特開2020-111533 | 不飽和芳香族単量体の重合を抑制する方法 | 2021-12-27 |
| 14 | 特許7147291 | 純水製造装置、純水の製造方法 | 2021-12-21 |
| 15 | 特開2020-000983 | 純水製造装置、純水の製造方法 | 2021-12-21 |
| 16 | 特許7247630 | 不飽和芳香族単量体の重合を抑制する方法 | 2021-12-09 |
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), 44 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 特開2017-056384 "電気脱イオン装置の運転方法" (2 times) , and the next most protest patent is 特開2022-102367 "中性多糖類含有水の処理方法" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2017-056384 | 電気脱イオン装置の運転方法 | 2 times |
| 2 | 特開2022-102367 | 中性多糖類含有水の処理方法 | 2 times |
| 3 | 特許6780526 | 水及び／又は鉱物原料の漏出防止方法 | 2 times |
| 4 | 特許6874739 | 水処理制御監視装置 | 2 times |
| 5 | 特開2019-164751 | 無人移動ユニットおよび巡回点検システム | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 12 patents Inspection from third parties. The average number of Inspection is 1.2 times. The most recently Inspection patent is 特許7495017 "水系の微生物汚染抑制方法" (Inspection day 2024-08-09) , next is 特許7225544 "純水又は超純水の製造方法" (Inspection day 2023-01-23) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7495017 | 水系の微生物汚染抑制方法 | 2024-08-09 |
| 2 | 特許7225544 | 純水又は超純水の製造方法 | 2023-01-23 |
| 3 | 特許7226418 | 汚泥脱水剤及び汚泥脱水方法 | 2022-10-26 |
| 4 | 特許5854163 | 超純水の製造方法及び超純水製造設備 | 2022-10-14 |
| 5 | 特許7210931 | 水中微粒子の除去方法 | 2022-10-13 |
| 6 | 特許7106937 | 微粒子除去膜、微粒子除去装置及び微粒子除去方法 | 2022-10-13 |
| 7 | 特許7052423 | オゾン溶解水の製造装置及びこれを用いたオゾン溶解水の製造方法 | 2022-06-01 |
| 8 | 特許7183208 | 超純水製造装置及び超純水製造方法 | 2022-06-01 |
| 9 | 特許5652293 | 重金属含有固形物の処理方法 | 2022-05-20 |
| 10 | 特許6186674 | 飛灰等の処理方法及び飛灰等の処理に用いられる鉄塩の添加量決定方法 | 2022-05-20 |
| 11 | 特開2020-111533 | 不飽和芳香族単量体の重合を抑制する方法 | 2022-01-25 |
| 12 | 特許7247630 | 不飽和芳香族単量体の重合を抑制する方法 | 2022-01-05 |
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), 24 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6228531 "超純水製造装置及び超純水製造方法" (4 times) , and the next most inspection patent is 特開2018-058017 "鉱物原料の付着及び詰まり防止方法" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6228531 | 超純水製造装置及び超純水製造方法 | 4 times |
| 2 | 特開2018-058017 | 鉱物原料の付着及び詰まり防止方法 | 3 times |
| 3 | 特許6780526 | 水及び／又は鉱物原料の漏出防止方法 | 2 times |
| 4 | 特許6737439 | 汚泥脱水剤及び汚泥脱水方法 | 2 times |
| 5 | 特開2019-164751 | 無人移動ユニットおよび巡回点検システム | 2 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-12-01 to 2024-11-30), 340 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.0. The most cited patent is 特許6281534 "凝集モニタリング装置、凝集モニタリング方法および凝集システム" (12 times) , and the next most cited patent is 特許6337933 "水質管理システム及び水質管理システムの運転方法" (9 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6281534 | 凝集モニタリング装置、凝集モニタリング方法および凝集システム | 12 times |
| 2 | 特許6337933 | 水質管理システム及び水質管理システムの運転方法 | 9 times |
| 3 | 特許6149993 | 超純水製造装置 | 9 times |
| 4 | 特許6631147 | ボイラ給水用水処理装置及びボイラの運転方法 | 9 times |
| 5 | 特開2019-164751 | 無人移動ユニットおよび巡回点検システム | 9 times |
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