東ソー株式会社 (JP Patent Analysis Report)
The Applicant / Patent Holder "東ソー株式会社" had 103 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a with an increasing trend transition of +16 filings (18.4%) over 87 they had in the same period of the previous year (2022-01-01 to 2022-03-31).
The highest number of filings in 2016 with 392 cases, and their lowest number in 2022 with 250 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 1,658 cases in total) is 276, and the median is 288. The coefficient of variation (standard deviation/mean) is 0.18, and there have been small fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 276 patents |
| Std Dev | 50.3 |
| COV | 0.18 |
The number of filings has been decreasing for the last 3 years (2020 to 2023).
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 250 cases | -16.11 % |
| 2021 year | 298 cases | +6.81 % |
| 2020 year | 279 cases | -11.71 % |
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 東ソー株式会社 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 東ソー株式会社, 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 東ソー株式会社
- 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.
東ソー株式会社, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 東ソー株式会社 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 東ソー株式会社 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 東ソー株式会社 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 2,914 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.
東ソー株式会社
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 東ソー株式会社 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, 東ソー株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 455 cases, followed by 株式会社トクヤマ with 182 cases.
| Name | Cases |
|---|---|
| 東ソー株式会社 | 455 cases |
| 株式会社トクヤマ | 182 cases |
| 日本曹達株式会社 | 19 cases |
| セントラル硝子株式会社 | 14 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 東ソー株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 2,914 cases, followed by 株式会社トクヤマ with 1,136 cases.
| Name | Cases |
|---|---|
| 東ソー株式会社 | 2,914 cases |
| 株式会社トクヤマ | 1,136 cases |
| セントラル硝子株式会社 | 615 cases |
| 日本曹達株式会社 | 421 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 4 companies in the same industry over the past 20 years.
Top coapplicant information (JP)
The changes in the number of patents shared with 東ソー株式会社’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 東ソー株式会社 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 東ソー株式会社 conducted joint research with in the past, and check the history of 東ソー株式会社’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 in the last 3 years (2022 to 2024).
Among the top coapplicants, 公益財団法人相模中央化学研究所 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 29 cases.
| Name | Cases |
|---|---|
| 公益財団法人相模中央化学研究所 | 29 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 公益財団法人相模中央化学研究所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 205 cases.
| Name | Cases |
|---|---|
| 公益財団法人相模中央化学研究所 | 205 cases |
Top coapplicant, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 東ソー株式会社’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 東ソー株式会社’s top 6 coapplicants over the last 20 years.
Top coapplicant Details (JP)
Trends in filing of joint patent applications with 公益財団法人相模中央化学研究所
東ソー株式会社 filed 205 joint applications with 公益財団法人相模中央化学研究所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 139 cases in total) is 23.2, and the median is 23.5. 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 37 cases, and their lowest number in 2014 with 10 cases.
| Index | Value |
|---|---|
| Average | 23.2 patents |
| Std Dev | 8.3 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 18 cases | -28.00 % |
| 2021 year | 25 cases | +13.64 % |
| 2020 year | 22 cases | -40.5 % |
Information on important patents (JP)
The following shows JP patents held by 東ソー株式会社 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 東ソー株式会社’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 東ソー株式会社 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 4 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7451871 "フッ素樹脂及びその製造方法" (Opposition day 2024-09-19) , next is 特許7452742 "焼結体の製造方法" (Opposition day 2024-09-05) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7451871 | フッ素樹脂及びその製造方法 | 2024-09-19 |
| 2 | 特許7452742 | 焼結体の製造方法 | 2024-09-05 |
| 3 | 特許7270912 | アドレノメデュリン濃度変動による予後予測の情報提供方法及びその試薬 | 2023-11-13 |
| 4 | 特許7184274 | 導電性高分子溶液の製造方法 | 2023-06-06 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 24 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2021-080132 "疎水性ゼオライト、及びその製造方法" (Protest day 2024-09-18) , next is 特許7530020 "岩盤固結用注入薬液組成物及び成形体" (Protest day 2024-07-01) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2021-080132 | 疎水性ゼオライト、及びその製造方法 | 2024-09-18 |
| 2 | 特許7530020 | 岩盤固結用注入薬液組成物及び成形体 | 2024-07-01 |
| 3 | 特開2023-171832 | ジルコニア粉末及びその製造方法 | 2024-06-12 |
| 4 | 特開2024-052846 | 焼結体の製造方法 | 2024-06-04 |
| 5 | 特許7547864 | 岩盤固結用注入薬液組成物 | 2024-02-13 |
| 6 | 特許7478370 | フッ素樹脂 | 2024-01-22 |
| 7 | 特許7451871 | フッ素樹脂及びその製造方法 | 2023-09-27 |
| 8 | 特許7500949 | アルカリ金属塩化物水溶液の電気分解方法 | 2023-09-14 |
| 9 | 特許7583521 | フッ素樹脂の製造方法 | 2023-09-11 |
| 10 | 特許7509253 | ニッケル含有水溶液用浄化剤及びニッケル含有水溶液の浄化方法 | 2023-09-07 |
| 11 | 特許7318196 | 岩盤固結用注入薬液組成物 | 2023-06-19 |
| 12 | 特開2022-077277 | 樹脂組成物およびその樹脂組成物からなる成形体 | 2023-01-30 |
| 13 | 特開2020-189285 | 重金属汚染物質用の重金属処理剤 | 2023-01-12 |
| 14 | 特許7339830 | フッ素樹脂粒子およびその製造方法 | 2022-12-06 |
| 15 | 特許7487582 | ブロー成形用ダイ及びそれを用いたブロー成形体の製造方法 | 2022-11-30 |
| 16 | 特許7494460 | 細胞に結合可能な担体の製造方法 | 2022-11-16 |
| 17 | 特許7293596 | ニッケル含有水溶液用浄化剤及びニッケル含有水溶液の浄化方法 | 2022-10-18 |
| 18 | 特開2019-025481 | ニッケル含有水溶液用浄化剤及びニッケル含有水溶液の浄化方法 | 2022-09-30 |
| 19 | 特許7225655 | 含フッ素脂肪族環構造を含むフッ素樹脂粒子の製造方法 | 2022-09-02 |
| 20 | 特許7263797 | クロロプレンラテックス及び接着剤組成物 | 2022-07-21 |
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), 43 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.5. The most protest patent is 特許6862659 "ニッケル含有水溶液の浄化方法" (4 times) , and the next most protest patent is 特許6862660 "ニッケル含有水溶液用浄化剤及びニッケル含有水溶液の浄化方法" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6862659 | ニッケル含有水溶液の浄化方法 | 4 times |
| 2 | 特許6862660 | ニッケル含有水溶液用浄化剤及びニッケル含有水溶液の浄化方法 | 4 times |
| 3 | 特許7478370 | フッ素樹脂 | 3 times |
| 4 | 特開2023-171832 | ジルコニア粉末及びその製造方法 | 3 times |
| 5 | 特許7451871 | フッ素樹脂及びその製造方法 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 21 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特許7516780 "ジルコニア焼結体" (Inspection day 2024-10-23) , next is 特許7524555 "ジルコニア仮焼体" (Inspection day 2024-10-23) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7516780 | ジルコニア焼結体 | 2024-10-23 |
| 2 | 特許7524555 | ジルコニア仮焼体 | 2024-10-23 |
| 3 | 特許7530020 | 岩盤固結用注入薬液組成物及び成形体 | 2024-07-30 |
| 4 | 特許7547864 | 岩盤固結用注入薬液組成物 | 2024-03-08 |
| 5 | 特許7478370 | フッ素樹脂 | 2024-02-13 |
| 6 | 特許7451871 | フッ素樹脂及びその製造方法 | 2023-10-03 |
| 7 | 特許7583521 | フッ素樹脂の製造方法 | 2023-10-03 |
| 8 | 特許7500949 | アルカリ金属塩化物水溶液の電気分解方法 | 2023-09-22 |
| 9 | 特許7318196 | 岩盤固結用注入薬液組成物 | 2023-08-30 |
| 10 | 特許7487582 | ブロー成形用ダイ及びそれを用いたブロー成形体の製造方法 | 2023-02-09 |
| 11 | 特開2022-077277 | 樹脂組成物およびその樹脂組成物からなる成形体 | 2023-02-09 |
| 12 | 特許7470888 | 二重目的バルブ組立体を有するクロマトグラフィー・カラム | 2023-02-09 |
| 13 | 特開2023-002609 | 光散乱検出器及び光散乱検出器のサンプルセル | 2023-02-09 |
| 14 | 特許7469685 | 光散乱検出器及び光散乱検出器のための方法 | 2023-02-09 |
| 15 | 特許7339830 | フッ素樹脂粒子およびその製造方法 | 2023-01-05 |
| 16 | 特許7225655 | 含フッ素脂肪族環構造を含むフッ素樹脂粒子の製造方法 | 2022-09-28 |
| 17 | 特許7263797 | クロロプレンラテックス及び接着剤組成物 | 2022-09-28 |
| 18 | 特許7205056 | 粒子検出装置 | 2022-07-12 |
| 19 | 特許7088429 | ポリカーボネートポリオール、組成物及びウレタン樹脂 | 2022-06-02 |
| 20 | 特許7200631 | 岩盤固結用、または止水用注入薬液組成物 | 2022-04-26 |
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), 33 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7478370 "フッ素樹脂" (3 times) , and the next most inspection patent is 特許7318196 "岩盤固結用注入薬液組成物" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7478370 | フッ素樹脂 | 3 times |
| 2 | 特許7318196 | 岩盤固結用注入薬液組成物 | 3 times |
| 3 | 特許7451871 | フッ素樹脂及びその製造方法 | 3 times |
| 4 | 特許6969076 | 重金属含有水溶液用の浄化剤、及び重金属含有水溶液の浄化方法 | 2 times |
| 5 | 特許7225655 | 含フッ素脂肪族環構造を含むフッ素樹脂粒子の製造方法 | 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), 704 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特許6515609 "導電性高分子水溶液、及び導電性高分子膜並びに該被覆物品" (22 times) , and the next most cited patent is 特許7279366 "ポリカーボネート樹脂および光学フィルム" (22 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6515609 | 導電性高分子水溶液、及び導電性高分子膜並びに該被覆物品 | 22 times |
| 2 | 特許7279366 | ポリカーボネート樹脂および光学フィルム | 22 times |
| 3 | 特開2017-130274 | リチウム二次電池用負極材およびその製造方法、リチウム二次電池 | 21 times |
| 4 | 特許6485074 | 共重合体、その製造方法、その導電性ポリマー水溶液、及びその用途 | 20 times |
| 5 | 特許7077552 | ジルコニア焼結体及びその製造方法 | 15 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
- Based on the description of each goal and target of the SDGs, we have set the scope of technologies to be covered based on our and e-Patent's past experience, etc. (in some cases, the search is based on social issues themselves). Therefore, please note that there is a possibility that this "SDGs Global Company Ranking from Patent Perspective" may not cover 100%.
- A population search formula is clearly indicated for each goal/target (database: Patent Integration). You may use the population search formula as it is, or you may improve it by yourself.
- This search covers patents and utility models, including both published and registered patents (design and design patents are excluded). The unit of count is the number of applications, not the number of patent families.
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.
Credit notation
・MeCab user dictionary for science technology term © National Bioscience Database Center licensed under CC Attribution-Share Alike 4.0 International
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