住友電気工業株式会社 (JP Patent Analysis Report)
The Applicant / Patent Holder "住友電気工業株式会社" had 170 patent application filings in the most recent period (2023-01-01 to 2023-03-31). This is a with an decreasing trend transition of -29 filings (-14.6%) over 199 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 1,776 cases, and their lowest number in 2022 with 713 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 5,353 cases in total) is 892, and the median is 898. 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 | 892 patents |
| Std Dev | 312 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 713 cases | -15.62 % |
| 2021 year | 845 cases | -11.05 % |
| 2020 year | 950 cases | -19.90 % |
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 住友電気工業株式会社 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 住友電気工業株式会社, 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 住友電気工業株式会社
- 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.
Foreign Patent Analysis Report
The following foreign patent analysis reports have been found for 住友電気工業株式会社. The trends of patent filings of 住友電気工業株式会社 for each country can be found by clicking on the Applicant/Patent Holder name next to each country.
| Country | Applicant / Patent Holder |
|---|---|
| JP | 住友電気工業株式会社 |
| US | SUMITOMO ELECTRIC INDUSTRIES LTD |
| EP | SUMITOMO ELECTRIC INDUSTRIES LTD |
| PCT | SUMITOMO ELECTRIC INDUSTRIES LTD |
住友電気工業株式会社, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 住友電気工業株式会社 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 住友電気工業株式会社 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 住友電気工業株式会社 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 11,840 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.
住友電気工業株式会社
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 住友電気工業株式会社 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, 住友電気工業株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 1,085 cases, followed by 古河電気工業株式会社 with 643 cases.
| Name | Cases |
|---|---|
| 住友電気工業株式会社 | 1,085 cases |
| 古河電気工業株式会社 | 643 cases |
| 住友電装株式会社 | 491 cases |
| 株式会社フジクラ | 120 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 住友電気工業株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 11,840 cases, followed by 住友電装株式会社 with 4,820 cases.
| Name | Cases |
|---|---|
| 住友電気工業株式会社 | 11,840 cases |
| 住友電装株式会社 | 4,820 cases |
| 古河電気工業株式会社 | 4,146 cases |
| 株式会社フジクラ | 2,988 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 住友電気工業株式会社’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 住友電気工業株式会社 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 住友電気工業株式会社 conducted joint research with in the past, and check the history of 住友電気工業株式会社’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 in the last 3 years (2022 to 2024).
Among the top coapplicants, 住友電装株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 491 cases, followed by 株式会社オートネットワーク技術研究所 with 491 cases.
| Name | Cases |
|---|---|
| 住友電装株式会社 | 491 cases |
| 株式会社オートネットワーク技術研究所 | 491 cases |
| トヨタ自動車株式会社 | 29 cases |
| 住友電工ハードメタル株式会社 | 2 cases |
| 日本電信電話株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 住友電装株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 4,820 cases, followed by 株式会社オートネットワーク技術研究所 with 4,807 cases.
| Name | Cases |
|---|---|
| 住友電装株式会社 | 4,820 cases |
| 株式会社オートネットワーク技術研究所 | 4,807 cases |
| トヨタ自動車株式会社 | 141 cases |
| 住友電工ハードメタル株式会社 | 87 cases |
| 日本電信電話株式会社 | 36 cases |
| 関西電力株式会社 | 2 cases |
Top coapplicant, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 住友電気工業株式会社’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 住友電気工業株式会社’s top 6 coapplicants over the last 20 years.
Top coapplicant Details (JP)
Trends in filing of joint patent applications with 住友電装株式会社
住友電気工業株式会社 filed 4,820 joint applications with 住友電装株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 2,286 cases in total) is 381, and the median is 428. 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.
The highest number of filings in 2014 with 696 cases, and their lowest number in 2022 with 324 cases.
| Index | Value |
|---|---|
| Average | 381 patents |
| Std Dev | 111 |
| COV | 0.29 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 324 cases | -23.58 % |
| 2021 year | 424 cases | -1.62 % |
| 2020 year | 431 cases | -12.58 % |
Trends in filing of joint patent applications with 株式会社オートネットワーク技術研究所
住友電気工業株式会社 filed 4,807 joint applications with 株式会社オートネットワーク技術研究所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 2,278 cases in total) is 380, and the median is 428. 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.
The highest number of filings in 2014 with 696 cases, and their lowest number in 2022 with 324 cases.
| Index | Value |
|---|---|
| Average | 380 patents |
| Std Dev | 110 |
| COV | 0.29 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 324 cases | -23.58 % |
| 2021 year | 424 cases | -1.62 % |
| 2020 year | 431 cases | -11.86 % |
Trends in filing of joint patent applications with 日本電信電話株式会社
住友電気工業株式会社 filed 36 joint applications with 日本電信電話株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 7 cases in total) is 1.2, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 0.9, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 14 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.2 patents |
| Std Dev | 1.1 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 1 cases | -66.7 % |
Trends in filing of joint patent applications with トヨタ自動車株式会社
住友電気工業株式会社 filed 141 joint applications with トヨタ自動車株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 85 cases in total) is 14.2, and the median is 13.0. 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 increasing for the last 3 years (2020 to 2023). The highest number of filings in 2018 with 25 cases, and their lowest number in 2020 with 5 cases.
| Index | Value |
|---|---|
| Average | 14.2 patents |
| Std Dev | 8.5 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 24 cases | +200 % |
| 2021 year | 8 cases | +60.0 % |
| 2020 year | 5 cases | -72.2 % |
Trends in filing of joint patent applications with 住友電工ハードメタル株式会社
住友電気工業株式会社 filed 87 joint applications with 住友電工ハードメタル株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 43 cases in total) is 7.2, and the median is 8.0. The coefficient of variation (standard deviation/mean) is 0.8, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2017 with 16 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 7.2 patents |
| Std Dev | 5.4 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | -100 % |
| 2021 year | 11 cases | -15.38 % |
| 2020 year | 13 cases | 0 |
Information on important patents (JP)
The following shows JP patents held by 住友電気工業株式会社 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 住友電気工業株式会社’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 住友電気工業株式会社 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 15 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7380804 "樹脂組成物、ペレット、電力ケーブル、および電力ケーブルの製造方法" (Opposition day 2024-05-08) , next is 特許7358949 "絶縁電線" (Opposition day 2024-04-09) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7380804 | 樹脂組成物、ペレット、電力ケーブル、および電力ケーブルの製造方法 | 2024-05-08 |
| 2 | 特許7358949 | 絶縁電線 | 2024-04-09 |
| 3 | 特許7264170 | 電気絶縁ケーブル | 2023-10-23 |
| 4 | 特許7251691 | 超硬合金およびそれを含む工具 | 2023-10-04 |
| 5 | 特許7255588 | 樹脂組成物、光ファイバのセカンダリ被覆材料及び光ファイバ | 2023-10-02 |
| 6 | 特許7212504 | 接続モジュール | 2023-07-24 |
| 7 | 特許7205714 | プレスフィット端子 | 2023-07-11 |
| 8 | 特許7165288 | 絶縁電線及びその製造方法 | 2023-04-28 |
| 9 | 特許7160048 | 樹脂成形体およびタブリード | 2023-04-25 |
| 10 | 特許7120501 | 非水電解質電池用リード線、絶縁膜及び非水電解質電池 | 2023-02-17 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-12-01 ~ 2024-11-30), there were 5 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特開2022-188918 "電力ケーブルの終端構造、及び碍管" (Protest day 2024-07-18) , next is 特許7194361 "電池セル、セルスタック、及びレドックスフロー電池" (Protest day 2022-08-03) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-188918 | 電力ケーブルの終端構造、及び碍管 | 2024-07-18 |
| 2 | 特許7194361 | 電池セル、セルスタック、及びレドックスフロー電池 | 2022-08-03 |
| 3 | 特許7160048 | 樹脂成形体およびタブリード | 2022-07-25 |
| 4 | 特許7211473 | 電気部品用リード線及び電気部品 | 2022-04-13 |
| 5 | 再公表2019/035237 | 樹脂フィルム、プリント配線板用基材及びプリント配線板 | 2022-02-02 |
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), 37 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.3. The most protest patent is 再公表2016/009660 "ＧａＡｓ結晶" (3 times) , and the next most protest patent is 特開2017-220331 "リード部材" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 再公表2016/009660 | ＧａＡｓ結晶 | 3 times |
| 2 | 特開2017-220331 | リード部材 | 2 times |
| 3 | 特開2017-124974 | 半導体装置用炭化珪素基板および半導体装置 | 2 times |
| 4 | 特開2020-057799 | プリント配線板用基板、プリント配線板、プリント配線板用基板の製造方法、及びプリント配線板の製造方法 | 2 times |
| 5 | 特開2017-108179 | 炭化珪素単結晶基板、炭化珪素エピタキシャル基板および炭化珪素半導体装置の製造方法 | 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7561894 "チタン系焼結体の製造方法、およびチタン系焼結体" (Inspection day 2024-11-19) , next is 特開2022-188918 "電力ケーブルの終端構造、及び碍管" (Inspection day 2024-08-01) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許7561894 | チタン系焼結体の製造方法、およびチタン系焼結体 | 2024-11-19 |
| 2 | 特開2022-188918 | 電力ケーブルの終端構造、及び碍管 | 2024-08-01 |
| 3 | 特開2017-108179 | 炭化珪素単結晶基板、炭化珪素エピタキシャル基板および炭化珪素半導体装置の製造方法 | 2023-08-09 |
| 4 | 特許7160048 | 樹脂成形体およびタブリード | 2022-08-23 |
| 5 | 特許6634942 | 炭化珪素基板およびその製造方法 | 2022-07-06 |
| 6 | 特許6748613 | 炭化珪素単結晶基板 | 2022-06-21 |
| 7 | 特許4888409 | 光ファイバケーブル | 2022-06-16 |
| 8 | 特許6997104 | 高周波プリント配線板用基材 | 2022-06-01 |
| 9 | 特許7211473 | 電気部品用リード線及び電気部品 | 2022-05-11 |
| 10 | 特許7137758 | アルミニウム合金線、アルミニウム合金撚線、被覆電線、及び端子付き電線 | 2022-04-15 |
| 11 | 再公表2019/035237 | 樹脂フィルム、プリント配線板用基材及びプリント配線板 | 2022-02-24 |
| 12 | 特許7082870 | 金属－樹脂積層体 | 2021-12-06 |
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), 29 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 再公表2016/009660 "ＧａＡｓ結晶" (6 times) , and the next most inspection patent is 特許5811259 "光線路監視システム" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 再公表2016/009660 | ＧａＡｓ結晶 | 6 times |
| 2 | 特許5811259 | 光線路監視システム | 2 times |
| 3 | 特許5896346 | 炭化珪素半導体 | 2 times |
| 4 | 特許6066369 | 銅荒引き線 | 2 times |
| 5 | 特許6964412 | 絶縁電線及びその製造方法 | 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), 2,784 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.6. The most cited patent is 特許6197925 "フレキシブルプリント基板および太陽光発電モジュール" (52 times) , and the next most cited patent is 特許6497420 "ワイヤーハーネス" (39 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6197925 | フレキシブルプリント基板および太陽光発電モジュール | 52 times |
| 2 | 特許6497420 | ワイヤーハーネス | 39 times |
| 3 | 特許6459615 | 光データリンク | 36 times |
| 4 | 特開2017-011608 | アクティブアンテナシステムおよび信号処理モジュール | 32 times |
| 5 | 特許6390644 | プログラム更新システム、プログラム更新方法及びコンピュータプログラム | 30 times |
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