圧電素子 (JP Patent Analysis Report)
The Technical Field "圧電素子" had 57 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a with an decreasing trend transition of -12 filings (-17.4%) over 69 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " ピエゾ効果素子 ", " ピエゾ抵抗素子 ", " ピエゾ素子 ", " 圧電デバイス ", " 圧電効果素子 ", " 圧電変換素子 ", " 圧電要素 " in the search set.
The highest number of filings in 2014 with 1,087 cases, and their lowest number in 2022 with 485 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,314 cases in total) is 552, and the median is 562. 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 | 552 patents |
| Std Dev | 204 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 485 cases | -6.37 % |
| 2021 year | 518 cases | -14.66 % |
| 2020 year | 607 cases | -6.62 % |
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 圧電素子 for the period of the last 10 years (2014-01-01 to 2024-10-31). 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 圧電素子, 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.
圧電素子, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 圧電素子 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 7,256 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.
圧電素子
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 圧電素子 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, セイコーエプソン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 126 cases, followed by キヤノン株式会社 with 41 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, セイコーエプソン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,249 cases, followed by キヤノン株式会社 with 447 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 1,249 cases |
| キヤノン株式会社 | 447 cases |
| 京セラ株式会社 | 326 cases |
| 株式会社リコー | 261 cases |
| 株式会社村田製作所 | 248 cases |
| 株式会社デンソー | 105 cases |
| オリンパス株式会社 | 93 cases |
| 株式会社東芝 | 71 cases |
| 株式会社日立製作所 | 21 cases |
| 日本電気株式会社 | 11 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 圧電素子 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, セイコーエプソン株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 126 cases, followed by キヤノン株式会社 with 41 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 126 cases |
| キヤノン株式会社 | 41 cases |
| 株式会社リコー | 33 cases |
| 株式会社村田製作所 | 18 cases |
| 京セラ株式会社 | 6 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, セイコーエプソン株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 1,249 cases, followed by キヤノン株式会社 with 447 cases.
| Name | Cases |
|---|---|
| セイコーエプソン株式会社 | 1,249 cases |
| キヤノン株式会社 | 447 cases |
| 京セラ株式会社 | 326 cases |
| 株式会社リコー | 261 cases |
| 株式会社村田製作所 | 248 cases |
| オリンパス株式会社 | 93 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 圧電素子’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 圧電素子’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with セイコーエプソン株式会社
圧電素子 filed 1,249 joint applications with セイコーエプソン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 492 cases in total) is 82.0, and the median is 79.0. 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 increasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 233 cases, and their lowest number in 2020 with 75 cases.
| Index | Value |
|---|---|
| Average | 82.0 patents |
| Std Dev | 29.4 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 93 cases | +16.25 % |
| 2021 year | 80 cases | +6.67 % |
| 2020 year | 75 cases | -3.85 % |
Trends in filing of joint patent applications with キヤノン株式会社
圧電素子 filed 447 joint applications with キヤノン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 174 cases in total) is 29.0, and the median is 28.0. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 72 cases, and their lowest number in 2021 with 20 cases.
| Index | Value |
|---|---|
| Average | 29.0 patents |
| Std Dev | 14.1 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 30 cases | +50.0 % |
| 2021 year | 20 cases | -23.08 % |
| 2020 year | 26 cases | -18.75 % |
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
圧電素子 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, 18 cases in total) is 1.6, and the median is 0. The coefficient of variation (standard deviation/mean) is 2.6, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 2 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.6 patents |
| Std Dev | 4.3 |
| COV | 2.6 |
| Year | Cases | YOY |
|---|---|---|
| 2015 year | 1 cases | -50.0 % |
| 2014 year | 2 cases | -86.7 % |
| 2013 year | 15 cases | - |
Trends in filing of joint patent applications with 株式会社リコー
圧電素子 filed 261 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, 133 cases in total) is 22.2, and the median is 24.5. The coefficient of variation (standard deviation/mean) is 0.30, and there have been small 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 47 cases, and their lowest number in 2017 with 10 cases.
| Index | Value |
|---|---|
| Average | 22.2 patents |
| Std Dev | 6.6 |
| COV | 0.30 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 24 cases | +9.09 % |
| 2021 year | 22 cases | -12.00 % |
| 2020 year | 25 cases | -3.85 % |
Trends in filing of joint patent applications with 株式会社村田製作所
圧電素子 filed 248 joint applications with 株式会社村田製作所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 107 cases in total) is 17.8, and the median is 18.5. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 48 cases, and their lowest number in 2019 with 13 cases.
| Index | Value |
|---|---|
| Average | 17.8 patents |
| Std Dev | 8.4 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 14 cases | -41.7 % |
| 2021 year | 24 cases | -17.24 % |
| 2020 year | 29 cases | +123 % |
Information on important patents (JP)
The following shows JP patents held by 圧電素子 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 圧電素子’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 圧電素子 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 (2021-11-01 ~ 2024-10-31), there were 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許5875216 "圧電素子の電気的接続構造の製造方法" (Invalidation Trial day 2022-11-25) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許5875216 | 圧電素子の電気的接続構造の製造方法 | 2022-11-25 |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), 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7286999 "圧電素子、液体吐出ヘッド、およびプリンター" (Opposition day 2023-12-04) , next is 特許7182783 "ボルト締めランジュバン型振動子、超音波計測用機器" (Opposition day 2023-06-01) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7286999 | 圧電素子、液体吐出ヘッド、およびプリンター | 2023-12-04 |
| 2 | 特許7182783 | ボルト締めランジュバン型振動子、超音波計測用機器 | 2023-06-01 |
| 3 | 特許6892250 | 圧電デバイス及びベース | 2021-12-23 |
| 4 | 特許6895200 | 圧電モータ、圧電モータ用の摺動材、及び注入機器 | 2021-12-14 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 6 patents Protest from third parties. The average number of Protest is 1.8 times. The most recently Protest patent is 特許7545632 "液体吐出装置" (Protest day 2024-02-08) , next is 特開2022-089626 "干渉画像取得装置および干渉画像取得方法" (Protest day 2023-12-28) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特許7545632 | 液体吐出装置 | 2024-02-08 |
| 2 | 特開2022-089626 | 干渉画像取得装置および干渉画像取得方法 | 2023-12-28 |
| 3 | 特開2022-011406 | 圧電素子、液体吐出ヘッド、およびプリンター | 2023-10-13 |
| 4 | 特許7290921 | 圧電磁器組成物及びその製造方法、並びに圧電磁器、圧電素子及び圧電振動装置 | 2022-11-02 |
| 5 | 特許7263898 | 液体吐出ヘッドおよびプリンター | 2022-10-24 |
| 6 | 特許6868228 | 液体吐出装置及び液体吐出装置の製造方法 | 2022-06-09 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 23 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7290921 "圧電磁器組成物及びその製造方法、並びに圧電磁器、圧電素子及び圧電振動装置" (5 times) , and the next most protest patent is 特許7121258 "光走査装置" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7290921 | 圧電磁器組成物及びその製造方法、並びに圧電磁器、圧電素子及び圧電振動装置 | 5 times |
| 2 | 特許7121258 | 光走査装置 | 3 times |
| 3 | 特許7545632 | 液体吐出装置 | 2 times |
| 4 | 特許6821270 | 投薬機構 | 2 times |
| 5 | 特許6809866 | マイクロポンプおよび流体移送装置 | 2 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 21 patents Inspection from third parties. The average number of Inspection is 2.0 times. The most recently Inspection patent is 特開2022-089626 "干渉画像取得装置および干渉画像取得方法" (Inspection day 2024-09-20) , next is 特開2022-015604 "リチウムイオン電池の電極材の製造装置及びその製造方法" (Inspection day 2024-09-13) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-089626 | 干渉画像取得装置および干渉画像取得方法 | 2024-09-20 |
| 2 | 特開2022-015604 | リチウムイオン電池の電極材の製造装置及びその製造方法 | 2024-09-13 |
| 3 | 特表2021-518682 | 集積された超音波変換器 | 2024-06-04 |
| 4 | 特開2022-082708 | 直接相互接続機能をもつ低電圧、低電力ＭＥＭＳトランスデューサ | 2024-04-09 |
| 5 | 特開2023-162175 | マイクロミラーデバイス | 2024-03-21 |
| 6 | 特許7545632 | 液体吐出装置 | 2024-02-29 |
| 7 | 特表2020-515367 | マルチモード診断を伴うウェアラブルデバイス | 2023-12-28 |
| 8 | 特許5875216 | 圧電素子の電気的接続構造の製造方法 | 2023-12-27 |
| 9 | 特開2022-011406 | 圧電素子、液体吐出ヘッド、およびプリンター | 2023-10-17 |
| 10 | 特表2022-530692 | 分割ラダー弾性波フィルタ | 2023-06-20 |
| 11 | 特許7290921 | 圧電磁器組成物及びその製造方法、並びに圧電磁器、圧電素子及び圧電振動装置 | 2022-12-01 |
| 12 | 特開2022-171518 | 超音波及び真空パルスに基づく渦流誘導の疼痛緩和装置 | 2022-11-29 |
| 13 | 特許7263898 | 液体吐出ヘッドおよびプリンター | 2022-11-16 |
| 14 | 特許6868228 | 液体吐出装置及び液体吐出装置の製造方法 | 2022-06-24 |
| 15 | 特許6352287 | マルチモーダル・イメージングシステム、プローブ及び方法 | 2022-05-27 |
| 16 | 特許5101651 | 圧電振動子 | 2022-05-13 |
| 17 | 特許5337791 | 圧電振動子 | 2022-05-13 |
| 18 | 特表2021-510587 | 結石を破砕するための装置および方法 | 2022-02-02 |
| 19 | 特表2013-512448 | 分析方法および装置 | 2021-12-15 |
| 20 | 特許6968427 | ある体積の流体における血液成分の量を推定するためのシステム及び方法 | 2021-11-12 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 42 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.1. The most inspection patent is 特許7290921 "圧電磁器組成物及びその製造方法、並びに圧電磁器、圧電素子及び圧電振動装置" (4 times) , and the next most inspection patent is 特許7545632 "液体吐出装置" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7290921 | 圧電磁器組成物及びその製造方法、並びに圧電磁器、圧電素子及び圧電振動装置 | 4 times |
| 2 | 特許7545632 | 液体吐出装置 | 2 times |
| 3 | 特許6955137 | 圧電式アクチュエータ及び圧電式バルブ | 2 times |
| 4 | 特許6809866 | マイクロポンプおよび流体移送装置 | 2 times |
| 5 | 特許6546480 | 液体吐出装置及び液体吐出装置の調整方法 | 1 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,568 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6130950 "塗装機器および塗装方法" (49 times) , and the next most cited patent is 特許6490106 "電子たばこデバイスおよびその部品" (47 times) .
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Please note the following points for use.
e-Patent will not be liable for any damages or losses arising from the use of the global patent application status, ranking information, or population search formula in the "SDGs Global Company Ranking from a Patent Perspective". Items with ● in front of the target are not supported at this time (judged to be difficult to approach from the patent information analysis).
Citation of patent application status and ranking information
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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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Patent Integration Co., Ltd. is committed to providing high-quality patent information based on the latest patent data on more than 45 million cases collected from the Patent Offices in Japan, the U.S., Europe, and Taiwan and from PCT publication. 
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