ストロンチウム (JP Patent Analysis Report)
The Technical Field "ストロンチウム" had 711 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a significantly decreased of -333 filings (-31.9%) over 1,044 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 " Sr " in the search set.
The highest number of filings in 2014 with 2,289 cases, and their lowest number in 2022 with 872 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 8,327 cases in total) is 1,388, and the median is 1,648. 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 | 1,388 patents |
| Std Dev | 665 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 872 cases | -46.1 % |
| 2021 year | 1,619 cases | -3.52 % |
| 2020 year | 1,678 cases | -15.17 % |
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 ストロンチウム 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 ストロンチウム, 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 ストロンチウム
- Search Set (Search Formula/Analysis Patents)
- Related Patent Analysis Report
- Competitors Information
- Top company 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.
ストロンチウム, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of ストロンチウム 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 16,951 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.
ストロンチウム
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 ストロンチウム 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, 住友化学株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 26 cases, followed by TDK株式会社 with 18 cases.
| Name | Cases |
|---|---|
| 住友化学株式会社 | 26 cases |
| TDK株式会社 | 18 cases |
| キヤノン株式会社 | 12 cases |
| 株式会社村田製作所 | 5 cases |
| 富士フイルム株式会社 | 5 cases |
| 株式会社東芝 | 3 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, TDK株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 250 cases, followed by 富士フイルム株式会社 with 247 cases.
| Name | Cases |
|---|---|
| TDK株式会社 | 250 cases |
| 富士フイルム株式会社 | 247 cases |
| キヤノン株式会社 | 196 cases |
| 株式会社東芝 | 193 cases |
| 株式会社村田製作所 | 173 cases |
| 住友化学株式会社 | 165 cases |
| ソニーグループ株式会社 | 142 cases |
| 住友電気工業株式会社 | 61 cases |
| 株式会社日立製作所 | 23 cases |
| パナソニックホールディングス株式会社 | 19 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 ストロンチウム 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, TDK株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 18 cases, followed by キヤノン株式会社 with 12 cases.
| Name | Cases |
|---|---|
| TDK株式会社 | 18 cases |
| キヤノン株式会社 | 12 cases |
| 株式会社村田製作所 | 5 cases |
| 株式会社東芝 | 3 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, TDK株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 250 cases, followed by キヤノン株式会社 with 196 cases.
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by ストロンチウム’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 ストロンチウム’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
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
ストロンチウム filed 19 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 5 years (2018 to 2023, 4 cases in total) is 0.7, and the median is 0.5. The coefficient of variation (standard deviation/mean) is 1.1, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2017 with 10 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.7 patents |
| Std Dev | 0.7 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | - |
| 2021 year | 0 cases | - |
| 2020 year | 0 cases | -100 % |
Trends in filing of joint patent applications with 株式会社東芝
ストロンチウム filed 193 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, 55 cases in total) is 9.2, and the median is 7.5. 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 2014 with 43 cases, and their lowest number in 2022 with 3 cases.
| Index | Value |
|---|---|
| Average | 9.2 patents |
| Std Dev | 7.4 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 3 cases | -66.7 % |
| 2021 year | 9 cases | +50.0 % |
| 2020 year | 6 cases | -72.7 % |
Trends in filing of joint patent applications with TDK株式会社
ストロンチウム filed 250 joint applications with TDK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, 141 cases in total) is 23.5, and the median is 23.5. 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 2019 with 40 cases, and their lowest number in 2020 with 14 cases.
| Index | Value |
|---|---|
| Average | 23.5 patents |
| Std Dev | 14.1 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 17 cases | -43.3 % |
| 2021 year | 30 cases | +114 % |
| 2020 year | 14 cases | -65.0 % |
Trends in filing of joint patent applications with 株式会社村田製作所
ストロンチウム filed 173 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, 65 cases in total) is 10.8, and the median is 11.5. 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 35 cases, and their lowest number in 2022 with 5 cases.
| Index | Value |
|---|---|
| Average | 10.8 patents |
| Std Dev | 7.2 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | -44.4 % |
| 2021 year | 9 cases | -35.7 % |
| 2020 year | 14 cases | -36.4 % |
Trends in filing of joint patent applications with キヤノン株式会社
ストロンチウム filed 196 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, 134 cases in total) is 22.3, and the median is 15.5. 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 2018 with 52 cases, and their lowest number in 2022 with 11 cases.
| Index | Value |
|---|---|
| Average | 22.3 patents |
| Std Dev | 17.7 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 11 cases | 0 |
| 2021 year | 11 cases | -45.0 % |
| 2020 year | 20 cases | -48.7 % |
Information on important patents (JP)
The following shows JP patents held by ストロンチウム that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and ストロンチウム’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 ストロンチウム 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 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4372742 "洗浄作業用バン型自動車及びこれを用いた洗浄方法" (Invalidation Trial day 2022-12-16) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許4372742 | 洗浄作業用バン型自動車及びこれを用いた洗浄方法 | 2022-12-16 |
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5663694 "空気極材料及び固体酸化物型燃料電池" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許5663694 | 空気極材料及び固体酸化物型燃料電池 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 47 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7335579 "電子写真現像剤用キャリア芯材とその製造方法、並びに該キャリア芯材を備えた電子写真現像剤用キャリアと現像剤" (Opposition day 2023-12-11) , next is 特許7282663 "タブリード及びリチウムイオン電池" (Opposition day 2023-11-29) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7335579 | 電子写真現像剤用キャリア芯材とその製造方法、並びに該キャリア芯材を備えた電子写真現像剤用キャリアと現像剤 | 2023-12-11 |
| 2 | 特許7282663 | タブリード及びリチウムイオン電池 | 2023-11-29 |
| 3 | 特許7275336 | アルミニウム合金材の製造方法及びアルミニウム合金材 | 2023-11-17 |
| 4 | 特許7278241 | 電気化学反応単セル | 2023-11-17 |
| 5 | 特許7276812 | 耐熱粘土原料および耐熱陶磁器 | 2023-11-16 |
| 6 | 特許7268700 | 感光性着色組成物、硬化物、着色スペーサー、画像表示装置 | 2023-11-08 |
| 7 | 特許7245210 | 電気化学反応単セルおよび電気化学反応セルスタック | 2023-09-20 |
| 8 | 特許7240388 | 熱可塑性粉末組成物及びそのような組成物の３Ｄ印刷により製造された強化三次元物体 | 2023-09-15 |
| 9 | 特許7237544 | 小児の胆汁うっ滞性肝疾患の処置のための胆汁酸再循環阻害剤 | 2023-09-11 |
| 10 | 特許7227693 | 光学ガラス、プリフォーム及び光学素子 | 2023-08-17 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 103 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2022-082836 "触媒の製造方法" (Protest day 2024-04-22) , next is 特開2021-195075 "タイヤ" (Protest day 2024-04-22) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-082836 | 触媒の製造方法 | 2024-04-22 |
| 2 | 特開2021-195075 | タイヤ | 2024-04-22 |
| 3 | 特開2023-174904 | コーティング剤 | 2024-04-17 |
| 4 | 特表2022-526899 | 層状三金属触媒物品および触媒物品を製造する方法 | 2024-03-29 |
| 5 | 特開2023-115073 | 光学ガラス、プリフォーム及び光学素子 | 2024-03-14 |
| 6 | 特開2022-084400 | 導電性ペースト及び積層セラミックコンデンサ | 2024-02-14 |
| 7 | 特表2021-506842 | ポリペプチドの放射性標識 | 2024-01-31 |
| 8 | 特表2023-527035 | 高安全性及び高容量を兼ね備えたリチウム電池用正極板、その製造方法及び使用 | 2024-01-30 |
| 9 | 特開2021-178769 | 薄板モールドプレス成形用フツリン酸光学ガラス、マルチプレス用フツリン酸光学ガラス、光学素子、プリフォーム及びレンズ | 2023-12-21 |
| 10 | 特開2022-078567 | 表面処理金属板 | 2023-12-12 |
| 11 | 特表2022-553291 | 水性プライマー組成物及びその方法 | 2023-11-21 |
| 12 | 特開2023-097144 | ガラス粉末複合体、及びガラス粉末複合体の製造方法 | 2023-11-17 |
| 13 | 特開2022-155210 | イオン徐放性複合粒子、及びイオン徐放性複合粒子の製造方法 | 2023-11-14 |
| 14 | 特表2023-507959 | 耐腐食性に優れた溶融合金めっき鋼材及びその製造方法 | 2023-11-06 |
| 15 | 特表2023-507962 | 加工部耐食性に優れたＺｎ－Ａｌ－Ｍｇ系溶融合金めっき鋼材及びその製造方法 | 2023-11-06 |
| 16 | 特開2021-165411 | ロータ用無方向性電磁鋼板およびその製造方法 | 2023-10-31 |
| 17 | 特開2022-085512 | 表面処理鋼材 | 2023-10-27 |
| 18 | 特許7484134 | ジルコン酸カルシウム系粉末及びその製造方法 | 2023-10-13 |
| 19 | 特表2021-526971 | 消泡剤活性物質、その製造方法、及び消泡配合物 | 2023-10-06 |
| 20 | 特開2020-190724 | トナー、トナー収容容器、現像剤、現像装置、プロセスカートリッジ、及び画像形成装置 | 2023-10-05 |
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), 240 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6764792 "ケラチン処理調合物及び方法" (6 times) , and the next most protest patent is 特許7129142 "キャリア芯材" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6764792 | ケラチン処理調合物及び方法 | 6 times |
| 2 | 特許7129142 | キャリア芯材 | 5 times |
| 3 | 特許6197202 | 電極材料及び膜 | 5 times |
| 4 | 特許6489008 | 感光性着色組成物、着色スペーサー及び画像表示装置 | 5 times |
| 5 | 特許7131907 | 感光性着色組成物、硬化物、着色スペーサー、画像表示装置 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 222 patents Inspection from third parties. The average number of Inspection is 1.4 times. The most recently Inspection patent is 特開2023-174904 "コーティング剤" (Inspection day 2024-04-19) , next is 特開2022-084400 "導電性ペースト及び積層セラミックコンデンサ" (Inspection day 2024-03-22) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-174904 | コーティング剤 | 2024-04-19 |
| 2 | 特開2022-084400 | 導電性ペースト及び積層セラミックコンデンサ | 2024-03-22 |
| 3 | 特表2021-533206 | フッ素化胆汁酸誘導体 | 2024-03-01 |
| 4 | 特開2021-178769 | 薄板モールドプレス成形用フツリン酸光学ガラス、マルチプレス用フツリン酸光学ガラス、光学素子、プリフォーム及びレンズ | 2024-02-28 |
| 5 | 特許6841385 | 金属複合酸化物およびその製造方法、ならびに固体酸化物形燃料電池用電極 | 2024-02-22 |
| 6 | 特表2023-527035 | 高安全性及び高容量を兼ね備えたリチウム電池用正極板、その製造方法及び使用 | 2024-02-20 |
| 7 | 特開2023-097144 | ガラス粉末複合体、及びガラス粉末複合体の製造方法 | 2024-02-06 |
| 8 | 特開2022-155210 | イオン徐放性複合粒子、及びイオン徐放性複合粒子の製造方法 | 2024-02-06 |
| 9 | 特許7440572 | デュアルＭＡＧＬ及びＦＡＡＨインヒビター | 2024-02-06 |
| 10 | 特表2021-519837 | オレフィン重合活性化剤 | 2024-01-30 |
| 11 | 特表2021-519362 | オレフィン重合活性化剤 | 2024-01-25 |
| 12 | 特開2022-078567 | 表面処理金属板 | 2024-01-23 |
| 13 | 特許7444323 | 純銅材、絶縁基板、電子デバイス | 2024-01-23 |
| 14 | 特許7444324 | 純銅材、絶縁基板、電子デバイス | 2024-01-23 |
| 15 | 特許6851712 | 置換されたオレフィンの製造方法 | 2024-01-19 |
| 16 | 特許4729766 | 超電導酸化物材料の製造方法 | 2024-01-17 |
| 17 | 特表2020-532538 | 治療用金属錯体およびリガンドならびにその作成および使用の方法 | 2024-01-09 |
| 18 | 特表2023-511082 | ４’－Ｏ－メチレンホスホネート核酸及びその類似体 | 2023-12-19 |
| 19 | 特開2022-106928 | 可逆的に修飾されたオリゴヌクレオチドを含む組成物及びその使用 | 2023-12-01 |
| 20 | 特表2022-553291 | 水性プライマー組成物及びその方法 | 2023-11-30 |
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), 454 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.3. The most inspection patent is 特許7343391 "成膜装置及び成膜方法" (17 times) , and the next most inspection patent is 特許6764792 "ケラチン処理調合物及び方法" (13 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許7343391 | 成膜装置及び成膜方法 | 17 times |
| 2 | 特許6764792 | ケラチン処理調合物及び方法 | 13 times |
| 3 | 特許6781864 | ペリクル膜、ペリクル枠体、ペリクル、その製造方法、露光原版、露光装置、半導体装置の製造方法 | 6 times |
| 4 | 特許6197202 | 電極材料及び膜 | 6 times |
| 5 | 特許6489008 | 感光性着色組成物、着色スペーサー及び画像表示装置 | 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), 3,937 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特許6984993 "自発光感光性樹脂組成物、これから製造されたカラーフィルタおよび前記カラーフィルタを含む画像表示装置" (53 times) , and the next most cited patent is 特許6427340 "光学異方性層とその製造方法、積層体とその製造方法、偏光板、液晶表示装置及び有機ＥＬ表示装置" (44 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6984993 | 自発光感光性樹脂組成物、これから製造されたカラーフィルタおよび前記カラーフィルタを含む画像表示装置 | 53 times |
| 2 | 特許6427340 | 光学異方性層とその製造方法、積層体とその製造方法、偏光板、液晶表示装置及び有機ＥＬ表示装置 | 44 times |
| 3 | 特開2016-033902 | 正極活物質、正極および電池 | 38 times |
| 4 | 特許6577427 | トナー用チタン酸ストロンチウム系微細粒子およびその製造方法 | 38 times |
| 5 | 特許6508806 | 正極活物質、その製造方法、それを採用した正極及びリチウム二次電池 | 35 times |
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