円錐 (JP Patent Analysis Report)
The Technical Field "円錐" had 668 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a significantly decreased of -290 filings (-30.3%) over 958 they had in the same period of the previous year (2021-01-01 to 2021-08-31). This report also includes technical terms related to " コーン状 ", " 円すい ", " 円すい体 ", " 円すい型 ", " 円すい形 ", " 円錐体 ", " 円錐型 ", " 円錐形 " in the search set.
The highest number of filings in 2016 with 2,271 cases, and their lowest number in 2022 with 802 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 7,850 cases in total) is 1,308, and the median is 1,477. 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.
| Index | Value |
|---|---|
| Average | 1,308 patents |
| Std Dev | 656 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 802 cases | -43.4 % |
| 2021 year | 1,418 cases | -7.68 % |
| 2020 year | 1,536 cases | -18.21 % |
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 円錐 for the period of the last 10 years (2014-01-01 to 2024-04-30). 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 円錐, 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.
円錐, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 円錐 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 16,690 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.
円錐
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 円錐 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, NTN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 日本精工株式会社 with 14 cases.
| Name | Cases |
|---|---|
| NTN株式会社 | 20 cases |
| 日本精工株式会社 | 14 cases |
| トヨタ自動車株式会社 | 7 cases |
| 株式会社東芝 | 4 cases |
| 三菱重工業株式会社 | 3 cases |
| 株式会社ジェイテクト | 2 cases |
| 三菱電機株式会社 | 2 cases |
| 株式会社日立製作所 | 1 cases |
| 株式会社デンソー | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, NTN株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 289 cases, followed by 日本精工株式会社 with 187 cases.
| Name | Cases |
|---|---|
| NTN株式会社 | 289 cases |
| 日本精工株式会社 | 187 cases |
| 株式会社ジェイテクト | 173 cases |
| 三菱電機株式会社 | 140 cases |
| 株式会社デンソー | 117 cases |
| トヨタ自動車株式会社 | 109 cases |
| 株式会社東芝 | 58 cases |
| 三菱重工業株式会社 | 37 cases |
| 株式会社日立製作所 | 35 cases |
| ローベルトボツシユゲゼルシヤフトミツトベシユレンクテルハフツング | 29 cases |
| パナソニックホールディングス株式会社 | 2 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 円錐 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, NTN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 日本精工株式会社 with 14 cases.
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, NTN株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 289 cases, followed by 日本精工株式会社 with 187 cases.
| Name | Cases |
|---|---|
| NTN株式会社 | 289 cases |
| 日本精工株式会社 | 187 cases |
| 株式会社ジェイテクト | 173 cases |
| 三菱電機株式会社 | 140 cases |
| 株式会社東芝 | 58 cases |
| 株式会社日立製作所 | 35 cases |
| パナソニックホールディングス株式会社 | 2 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 円錐’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 円錐’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with NTN株式会社
円錐 filed 289 joint applications with NTN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, 133 cases in total) is 22.2, and the median is 20.5. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2017 with 58 cases, and their lowest number in 2014 with 15 cases.
| Index | Value |
|---|---|
| Average | 22.2 patents |
| Std Dev | 14.4 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 20 cases | +25.00 % |
| 2021 year | 16 cases | -23.81 % |
| 2020 year | 21 cases | -25.00 % |
Trends in filing of joint patent applications with 株式会社日立製作所
円錐 filed 35 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, 12 cases in total) is 2.0, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 0.7, 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 8 cases, and their lowest number in 2022 with 1 cases.
| Index | Value |
|---|---|
| Average | 2.0 patents |
| Std Dev | 1.4 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | 0 |
| 2021 year | 1 cases | -66.7 % |
| 2020 year | 3 cases | -25.00 % |
Trends in filing of joint patent applications with 株式会社ジェイテクト
円錐 filed 173 joint applications with 株式会社ジェイテクト for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 40 cases in total) is 6.7, and the median is 6.0. 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 48 cases, and their lowest number in 2021 with 1 cases.
| Index | Value |
|---|---|
| Average | 6.7 patents |
| Std Dev | 5.9 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | +100 % |
| 2021 year | 1 cases | -93.3 % |
| 2020 year | 15 cases | +50.0 % |
Trends in filing of joint patent applications with 株式会社東芝
円錐 filed 58 joint applications with 株式会社東芝 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 17 cases in total) is 2.8, and the median is 3.0. 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 decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 15 cases, and their lowest number in 2021 with 2 cases.
| Index | Value |
|---|---|
| Average | 2.8 patents |
| Std Dev | 1.2 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | +50.0 % |
| 2021 year | 2 cases | -33.3 % |
| 2020 year | 3 cases | -40.0 % |
Trends in filing of joint patent applications with 三菱電機株式会社
円錐 filed 140 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, 56 cases in total) is 9.3, and the median is 10.0. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 25 cases, and their lowest number in 2022 with 2 cases.
| Index | Value |
|---|---|
| Average | 9.3 patents |
| Std Dev | 6.9 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | -71.4 % |
| 2021 year | 7 cases | -53.3 % |
| 2020 year | 15 cases | +15.38 % |
Information on important patents (JP)
The following shows JP patents held by 円錐 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 円錐’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 円錐 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 (2021-05-01 ~ 2024-04-30), there were 3 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5628179 "回転式噴霧装置、及び該回転式噴霧装置を使用することによって被覆製品を噴霧する方法" (Invalidation Trial day 2022-06-27) , next is 特許4147314 "スクリューオーガ用掘削ヘッド" (Invalidation Trial day 2021-12-23) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許5628179 | 回転式噴霧装置、及び該回転式噴霧装置を使用することによって被覆製品を噴霧する方法 | 2022-06-27 |
| 2 | 特許4147314 | スクリューオーガ用掘削ヘッド | 2021-12-23 |
| 3 | 特許4559419 | ロボットの手首 | 2021-05-21 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 1 patents/patent applications were invalidation trial more than once in the examination process of other patent applications. The mean of the number of invalidation trial is 1.0. The most invalidation trial patent is 特許6200112 "接着補助器具及び当該接着補助器具を備える接着補助システム" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6200112 | 接着補助器具及び当該接着補助器具を備える接着補助システム | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 12 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7312448 "目視支援装置" (Opposition day 2023-12-26) , next is 特許7265938 "シャープペンシル" (Opposition day 2023-08-18) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7312448 | 目視支援装置 | 2023-12-26 |
| 2 | 特許7265938 | シャープペンシル | 2023-08-18 |
| 3 | 特許7128306 | 液体送達システム | 2022-12-19 |
| 4 | 特許7050270 | 半導体発光素子及び発光モジュール | 2022-09-29 |
| 5 | 特許7033538 | 軸接地リング | 2022-09-12 |
| 6 | 特許7015839 | プログレッシブキャビティポンプにおけるギャップ形状の調整 | 2022-08-02 |
| 7 | 特許7004884 | 装飾材、菓子類及び装飾材の作成方法 | 2022-07-01 |
| 8 | 特許6889248 | 塗料 | 2021-12-17 |
| 9 | 特許6872185 | 刃物の製造方法 | 2021-11-18 |
| 10 | 特許6861783 | 放熱フィン、ヒートシンク及び照明器具 | 2021-10-19 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 49 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2022-094023 "プラズマ処理装置" (Protest day 2024-02-22) , next is 特表2023-512026 "Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法" (Protest day 2024-02-15) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-094023 | プラズマ処理装置 | 2024-02-22 |
| 2 | 特表2023-512026 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 | 2024-02-15 |
| 3 | 特開2023-090469 | ハブユニット軸受の組立方法及びハブユニット軸受 | 2024-02-02 |
| 4 | 特許7452206 | 活性エネルギー線硬化型接着剤組成物 | 2024-01-25 |
| 5 | 特許7416107 | ＲＨ真空脱ガス槽の下部槽構造及びＲＨ真空脱ガス設備 | 2024-01-24 |
| 6 | 特開2023-155781 | 電動弁 | 2024-01-19 |
| 7 | 特開2022-125778 | 汚泥脱水機、汚泥処理設備、汚泥脱水方法 | 2023-12-26 |
| 8 | 特表2023-511719 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 | 2023-12-25 |
| 9 | 特開2021-152313 | 盛土補強構造及び盛土構造 | 2023-12-21 |
| 10 | 特許7458849 | 斜面補強構造及び斜面構造 | 2023-12-21 |
| 11 | 特許7377719 | 光射出装置、及び、光射出装置の製造方法 | 2023-10-26 |
| 12 | 特開2021-152161 | 塗料 | 2023-09-14 |
| 13 | 特許7428413 | 合成クォーツ製造方法 | 2023-09-07 |
| 14 | 特開2022-187265 | 電動弁 | 2023-09-05 |
| 15 | 特開2022-172163 | 液体送達システム | 2023-07-27 |
| 16 | 特開2023-009468 | 波動歯車装置およびロボット | 2023-07-13 |
| 17 | 特開2022-110101 | 有孔三次元材料を有する吸収性物品及びその製造方法 | 2023-07-12 |
| 18 | 特開2023-080169 | 流量調整弁 | 2023-07-12 |
| 19 | 特開2023-008327 | 粉体混合機 | 2023-05-30 |
| 20 | 特開2023-053967 | 減衰力調整式緩衝器およびソレノイド | 2023-05-26 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 131 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 特開2021-152313 "盛土補強構造及び盛土構造" (5 times) , and the next most protest patent is 特許6889248 "塗料" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2021-152313 | 盛土補強構造及び盛土構造 | 5 times |
| 2 | 特許6889248 | 塗料 | 4 times |
| 3 | 特許7129113 | 電動弁 | 4 times |
| 4 | 特許7458849 | 斜面補強構造及び斜面構造 | 4 times |
| 5 | 特許7050270 | 半導体発光素子及び発光モジュール | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 100 patents Inspection from third parties. The average number of Inspection is 1.8 times. The most recently Inspection patent is 特許5946828 "識別子を有するポーションカプセル" (Inspection day 2024-03-26) , next is 特開2017-148511 "識別子を有するポーションカプセル" (Inspection day 2024-03-26) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許5946828 | 識別子を有するポーションカプセル | 2024-03-26 |
| 2 | 特開2017-148511 | 識別子を有するポーションカプセル | 2024-03-26 |
| 3 | 特表2024-502934 | 人工心臓弁装置、システム及び方法 | 2024-03-25 |
| 4 | 特表2023-512026 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 | 2024-03-12 |
| 5 | 特表2020-534926 | 容器並びに結合及び形成方法 | 2024-03-11 |
| 6 | 特開2023-052333 | 容器並びに結合及び形成方法 | 2024-02-13 |
| 7 | 特許7452206 | 活性エネルギー線硬化型接着剤組成物 | 2024-02-06 |
| 8 | 特許7431851 | 複数回投与の眼液送達システム | 2024-02-01 |
| 9 | 特開2022-125778 | 汚泥脱水機、汚泥処理設備、汚泥脱水方法 | 2024-01-25 |
| 10 | 特開2023-155781 | 電動弁 | 2024-01-24 |
| 11 | 特表2023-511719 | Ｌｉイオン電池用電極配合物及び無溶媒電極の製造方法 | 2024-01-23 |
| 12 | 特許7369474 | 圧電デバイスおよび回路 | 2024-01-18 |
| 13 | 特許7399601 | 刃物研ぎ器 | 2023-12-11 |
| 14 | 特開2021-152161 | 塗料 | 2023-11-30 |
| 15 | 特許7377719 | 光射出装置、及び、光射出装置の製造方法 | 2023-11-21 |
| 16 | 特許7428413 | 合成クォーツ製造方法 | 2023-10-29 |
| 17 | 特表2022-530982 | 流量計のための流管とハウジング | 2023-10-02 |
| 18 | 特開2022-187265 | 電動弁 | 2023-09-12 |
| 19 | 特開2022-172163 | 液体送達システム | 2023-09-11 |
| 20 | 再公表2019/132046 | 水分制御装置、水分制御方法、プログラム、記憶媒体、生成された物質、製品、装置及び設備 | 2023-08-24 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 286 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.4. The most inspection patent is 特許6889248 "塗料" (17 times) , and the next most inspection patent is 特開2021-152161 "塗料" (14 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6889248 | 塗料 | 17 times |
| 2 | 特開2021-152161 | 塗料 | 14 times |
| 3 | 特表2020-534926 | 容器並びに結合及び形成方法 | 12 times |
| 4 | 特許6198711 | 鼻用アセンブリ | 7 times |
| 5 | 特開2021-020739 | 熱可塑性材料の気密封止容器 | 6 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 3,013 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.3. The most cited patent is 特許6680793 "導波路回折格子デバイス" (70 times) , and the next most cited patent is 特開2018-101521 "導光板、面光源装置、表示装置及び電子機器" (62 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6680793 | 導波路回折格子デバイス | 70 times |
| 2 | 特開2018-101521 | 導光板、面光源装置、表示装置及び電子機器 | 62 times |
| 3 | 特許6669748 | 粒体及び／又は液体を供給される３Ｄプリンタヘッドのための粒体／液体流量調節装置 | 46 times |
| 4 | 特表2017-511703 | 喫煙装置 | 35 times |
| 5 | 特許6488137 | 電気掃除機 | 32 times |
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