逆止弁 (JP Patent Analysis Report)
The Technical Field "逆止弁" had 62 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -19 filings (-23.5%) over 81 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 " チェックバルブ ", " チェック弁 ", " ノンリターンバルブ ", " ノンリターン弁 ", " 逆止めバルブ ", " 逆止め弁 ", " 逆止バルブ " in the search set.
The highest number of filings in 2014 with 1,010 cases, and their lowest number in 2022 with 515 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,653 cases in total) is 609, and the median is 630. 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 | 609 patents |
| Std Dev | 226 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 515 cases | -14.02 % |
| 2021 year | 599 cases | -9.38 % |
| 2020 year | 661 cases | -17.89 % |
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 逆止弁 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 逆止弁, 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.
逆止弁, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 逆止弁 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 7,583 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.
逆止弁
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 逆止弁 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, トヨタ自動車株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 20 cases, followed by カヤバ株式会社 with 17 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 20 cases |
| カヤバ株式会社 | 17 cases |
| 三菱電機株式会社 | 8 cases |
| 株式会社東芝 | 7 cases |
| 三菱重工業株式会社 | 7 cases |
| 本田技研工業株式会社 | 4 cases |
| 日産自動車株式会社 | 4 cases |
| 株式会社デンソー | 3 cases |
| 株式会社日立製作所 | 1 cases |
| パナソニックホールディングス株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, トヨタ自動車株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 192 cases, followed by 三菱電機株式会社 with 146 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 192 cases |
| 三菱電機株式会社 | 146 cases |
| 株式会社デンソー | 129 cases |
| カヤバ株式会社 | 106 cases |
| 本田技研工業株式会社 | 79 cases |
| 株式会社東芝 | 55 cases |
| 三菱重工業株式会社 | 41 cases |
| 日産自動車株式会社 | 30 cases |
| 株式会社日立製作所 | 22 cases |
| パナソニックホールディングス株式会社 | 4 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 逆止弁 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, トヨタ自動車株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 20 cases, followed by カヤバ株式会社 with 17 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 20 cases |
| カヤバ株式会社 | 17 cases |
| 三菱電機株式会社 | 8 cases |
| 株式会社東芝 | 7 cases |
| 株式会社デンソー | 3 cases |
| 株式会社日立製作所 | 1 cases |
| パナソニックホールディングス株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, トヨタ自動車株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 192 cases, followed by 三菱電機株式会社 with 146 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 192 cases |
| 三菱電機株式会社 | 146 cases |
| 株式会社デンソー | 129 cases |
| カヤバ株式会社 | 106 cases |
| 株式会社東芝 | 55 cases |
| 株式会社日立製作所 | 22 cases |
| パナソニックホールディングス株式会社 | 4 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 逆止弁’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 逆止弁’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with トヨタ自動車株式会社
逆止弁 filed 192 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, 75 cases in total) is 12.5, and the median is 13.0. 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 2014 with 38 cases, and their lowest number in 2021 with 8 cases.
| Index | Value |
|---|---|
| Average | 12.5 patents |
| Std Dev | 5.7 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 16 cases | +100 % |
| 2021 year | 8 cases | -20.00 % |
| 2020 year | 10 cases | -37.5 % |
Trends in filing of joint patent applications with 株式会社日立製作所
逆止弁 filed 22 joint applications with 株式会社日立製作所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 6 cases in total) is 1.0, and the median is 0.5. The coefficient of variation (standard deviation/mean) is 1.2, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2017 with 5 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.0 patents |
| Std Dev | 1.2 |
| COV | 1.2 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | - |
| 2021 year | 0 cases | - |
| 2020 year | 0 cases | -100 % |
Trends in filing of joint patent applications with 株式会社デンソー
逆止弁 filed 129 joint applications with 株式会社デンソー 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 4.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 30 cases, and their lowest number in 2022 with 3 cases.
| Index | Value |
|---|---|
| Average | 7.2 patents |
| Std Dev | 6.1 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | 0 |
| 2021 year | 3 cases | -50.0 % |
| 2020 year | 6 cases | -60.0 % |
Trends in filing of joint patent applications with 三菱電機株式会社
逆止弁 filed 146 joint applications with 三菱電機株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 78 cases in total) is 13.0, and the median is 12.5. 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 highest number of filings in 2019 with 25 cases, and their lowest number in 2022 with 6 cases.
| Index | Value |
|---|---|
| Average | 13.0 patents |
| Std Dev | 7.8 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | -45.5 % |
| 2021 year | 11 cases | -21.43 % |
| 2020 year | 14 cases | -44.0 % |
Trends in filing of joint patent applications with カヤバ株式会社
逆止弁 filed 106 joint applications with カヤバ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 52 cases in total) is 8.7, and the median is 7.0. 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 highest number of filings in 2015 with 19 cases, and their lowest number in 2019 with 4 cases.
| Index | Value |
|---|---|
| Average | 8.7 patents |
| Std Dev | 4.3 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 11 cases | +57.1 % |
| 2021 year | 7 cases | 0 |
| 2020 year | 7 cases | +75.0 % |
Information on important patents (JP)
The following shows JP patents held by 逆止弁 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 逆止弁’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 逆止弁 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 (2021-11-01 ~ 2024-10-31), there were 8 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7438979 "空気供給回路" (Opposition day 2024-08-21) , next is 特許7398582 "空気調和装置" (Opposition day 2024-06-05) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7438979 | 空気供給回路 | 2024-08-21 |
| 2 | 特許7398582 | 空気調和装置 | 2024-06-05 |
| 3 | 特許7233117 | 逆止弁及び弁装置 | 2023-09-01 |
| 4 | 特許7230725 | 逆止弁 | 2023-08-30 |
| 5 | 特許7228297 | 鼻水吸引器 | 2023-08-15 |
| 6 | 特許7191193 | 燃料電池システムおよびその制御方法 | 2023-06-15 |
| 7 | 特許6992981 | 地盤注入工法並びに注入材 | 2022-08-03 |
| 8 | 特許6935538 | 天然ガス燃料の供給装置および方法 | 2022-03-10 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 8 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特開2020-184139 "減圧弁および減圧弁ユニット" (Protest day 2024-07-29) , next is 特表2023-544755 "ハイドロテンショナ" (Protest day 2024-02-19) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2020-184139 | 減圧弁および減圧弁ユニット | 2024-07-29 |
| 2 | 特表2023-544755 | ハイドロテンショナ | 2024-02-19 |
| 3 | 特許7394494 | 海洋エネルギー発電装置に用いられる密封システム | 2023-05-16 |
| 4 | 特許7421080 | 便器洗浄装置 | 2022-12-28 |
| 5 | 特許7148235 | 容器詰食用油及びその製造方法 | 2022-06-27 |
| 6 | 特開2020-067048 | 給水装置 | 2022-06-21 |
| 7 | 特許7043213 | 植物油の臭い緩和方法 | 2022-01-11 |
| 8 | 特許7105479 | 減圧弁ユニットおよび減圧弁ユニットセット | 2022-01-05 |
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), 40 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.1. The most protest patent is 特許7148235 "容器詰食用油及びその製造方法" (3 times) , and the next most protest patent is 特許6298775 "高圧燃料供給ポンプ" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7148235 | 容器詰食用油及びその製造方法 | 3 times |
| 2 | 特許6298775 | 高圧燃料供給ポンプ | 2 times |
| 3 | 特開2017-075669 | テンショナ | 2 times |
| 4 | 特許6801857 | 冷風乾燥機 | 2 times |
| 5 | 特開2020-063092 | 逆止弁付き米袋 | 1 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 24 patents Inspection from third parties. The average number of Inspection is 1.2 times. The most recently Inspection patent is 特開2020-184139 "減圧弁および減圧弁ユニット" (Inspection day 2024-08-26) , next is 特表2020-531159 "尿路からの尿の除去を促進するための留置ポンプ" (Inspection day 2024-08-14) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2020-184139 | 減圧弁および減圧弁ユニット | 2024-08-26 |
| 2 | 特表2020-531159 | 尿路からの尿の除去を促進するための留置ポンプ | 2024-08-14 |
| 3 | 特開2023-169241 | 一酸化窒素供給システム | 2024-06-10 |
| 4 | 特開2022-091773 | 患者の呼吸回路の吸気肢部における呼吸ガス内に治療ガスを供給するシステムの作動方法 | 2024-06-10 |
| 5 | 特開2020-063058 | 弁及びこれを備える包装体 | 2023-07-14 |
| 6 | 特許7394494 | 海洋エネルギー発電装置に用いられる密封システム | 2023-06-16 |
| 7 | 特許7576559 | ガスフロー警報器 | 2023-05-29 |
| 8 | 特許5431435 | 自動式の潤滑装置 | 2023-03-17 |
| 9 | 特許4699383 | 射出成形機、可塑化移動装置及びノズルタッチ方法 | 2023-03-16 |
| 10 | 特許4521749 | 吐出ポンプ | 2023-03-15 |
| 11 | 特開2021-053519 | 受動リーク弁 | 2023-02-28 |
| 12 | 特許7421080 | 便器洗浄装置 | 2023-01-10 |
| 13 | 特許7148235 | 容器詰食用油及びその製造方法 | 2022-11-17 |
| 14 | 特許7043213 | 植物油の臭い緩和方法 | 2022-11-17 |
| 15 | 特開2021-172351 | 自動閉止機構付きストロー | 2022-10-31 |
| 16 | 特表2022-528978 | 個人化された口腔ケアのためのシステムおよび方法 | 2022-10-25 |
| 17 | 特開2020-067048 | 給水装置 | 2022-06-28 |
| 18 | 特表2019-506248 | 医療用氷スラリーの生成と送達システム及び方法 | 2022-03-23 |
| 19 | 特開2020-029864 | ピストン−チャンバ組み合わせ式バンダーブロムモータ | 2022-03-22 |
| 20 | 特許7503509 | ポンプ装置 | 2022-03-11 |
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), 73 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7148235 "容器詰食用油及びその製造方法" (4 times) , and the next most inspection patent is 特許6294243 "天然ガス燃料の供給装置および方法" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7148235 | 容器詰食用油及びその製造方法 | 4 times |
| 2 | 特許6294243 | 天然ガス燃料の供給装置および方法 | 4 times |
| 3 | 特開2018-134830 | インク容器及びインク補給容器 | 2 times |
| 4 | 特許6564546 | 車輌用センサクリーニングシステム | 2 times |
| 5 | 特許7043213 | 植物油の臭い緩和方法 | 2 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,461 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.2. The most cited patent is 特許6653432 "気化装置のシステムおよび方法" (67 times) , and the next most cited patent is 特許6586031 "ペット用飲料供給装置" (28 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6653432 | 気化装置のシステムおよび方法 | 67 times |
| 2 | 特許6586031 | ペット用飲料供給装置 | 28 times |
| 3 | 特許7229276 | ＯＲＣを統合した駆動装置 | 22 times |
| 4 | 特許6449629 | 液体噴射ヘッド及び液体噴射装置 | 19 times |
| 5 | 特許6833463 | 車両用ヒートポンプシステム | 19 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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