ゲルマニウム (JP Patent Analysis Report)
The Technical Field "ゲルマニウム" had 69 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -33 filings (-32.4%) over 102 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 " Ge ", " ゲルマ " in the search set.
The highest number of filings in 2014 with 1,191 cases, and their lowest number in 2022 with 734 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,796 cases in total) is 799, and the median is 878. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 799 patents |
| Std Dev | 263 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 734 cases | -14.15 % |
| 2021 year | 855 cases | -5.00 % |
| 2020 year | 900 cases | -11.33 % |
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 ゲルマニウム 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 ゲルマニウム, 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 ゲルマニウム
- 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.
ゲルマニウム, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of ゲルマニウム 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 9,225 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.
ゲルマニウム
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 ゲルマニウム 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, 三井化学株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 18 cases, followed by キヤノン株式会社 with 13 cases.
| Name | Cases |
|---|---|
| 三井化学株式会社 | 18 cases |
| キヤノン株式会社 | 13 cases |
| 株式会社半導体エネルギー研究所 | 11 cases |
| 株式会社東芝 | 3 cases |
| 日本電気株式会社 | 3 cases |
| 住友電気工業株式会社 | 2 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 |
| ソニーグループ株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 株式会社半導体エネルギー研究所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 154 cases, followed by 株式会社東芝 with 150 cases.
| Name | Cases |
|---|---|
| 株式会社半導体エネルギー研究所 | 154 cases |
| 株式会社東芝 | 150 cases |
| 三井化学株式会社 | 106 cases |
| キヤノン株式会社 | 77 cases |
| 住友電気工業株式会社 | 57 cases |
| ソニーグループ株式会社 | 43 cases |
| 株式会社日立製作所 | 27 cases |
| 株式会社リコー | 25 cases |
| 日本電気株式会社 | 16 cases |
| パナソニックホールディングス株式会社 | 15 cases |
| シャープ株式会社 | 11 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 ゲルマニウム 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, 三井化学株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 18 cases, followed by キヤノン株式会社 with 13 cases.
| Name | Cases |
|---|---|
| 三井化学株式会社 | 18 cases |
| キヤノン株式会社 | 13 cases |
| 株式会社東芝 | 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 |
| ソニーグループ株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 株式会社東芝 has the highest number of joint applications in the last for the target period (2014 to 2024) with 150 cases, followed by 三井化学株式会社 with 106 cases.
| Name | Cases |
|---|---|
| 株式会社東芝 | 150 cases |
| 三井化学株式会社 | 106 cases |
| キヤノン株式会社 | 77 cases |
| ソニーグループ株式会社 | 43 cases |
| 株式会社日立製作所 | 27 cases |
| 株式会社リコー | 25 cases |
| パナソニックホールディングス株式会社 | 15 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by ゲルマニウム’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 ゲルマニウム’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 株式会社東芝
ゲルマニウム filed 150 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, 63 cases in total) is 10.5, and the median is 10.0. The coefficient of variation (standard deviation/mean) is 0.8, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 30 cases, and their lowest number in 2022 with 1 cases.
| Index | Value |
|---|---|
| Average | 10.5 patents |
| Std Dev | 8.0 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | -87.5 % |
| 2021 year | 8 cases | -33.3 % |
| 2020 year | 12 cases | -50.0 % |
Trends in filing of joint patent applications with キヤノン株式会社
ゲルマニウム filed 77 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, 51 cases in total) is 8.5, and the median is 8.0. 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 increasing for the last 3 years (2020 to 2023). The highest number of filings in 2019 with 16 cases, and their lowest number in 2020 with 5 cases.
| Index | Value |
|---|---|
| Average | 8.5 patents |
| Std Dev | 3.9 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 9 cases | +28.57 % |
| 2021 year | 7 cases | +40.0 % |
| 2020 year | 5 cases | -68.8 % |
Trends in filing of joint patent applications with 株式会社日立製作所
ゲルマニウム filed 27 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 1.0. The coefficient of variation (standard deviation/mean) is 0.8, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 10 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.0 patents |
| Std Dev | 0.8 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 2 cases | 0 |
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
ゲルマニウム filed 15 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, 7 cases in total) is 1.2, 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2017 with 3 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.2 patents |
| Std Dev | 1.3 |
| COV | 1.2 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 3 cases | - |
Trends in filing of joint patent applications with ソニーグループ株式会社
ゲルマニウム filed 43 joint applications with ソニーグループ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 9 cases in total) is 1.5, and the median is 1.5. 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 highest number of filings in 2015 with 10 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 1.5 patents |
| Std Dev | 1.3 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 3 cases | 0 |
Information on important patents (JP)
The following shows JP patents held by ゲルマニウム that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and ゲルマニウム’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 ゲルマニウム 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
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 2 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5723056 "はんだ合金、ソルダペーストおよび電子回路基板" (1 times) , and the next most invalidation trial patent is 特許5935199 "多環芳香族化合物" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許5723056 | はんだ合金、ソルダペーストおよび電子回路基板 | 1 times |
| 2 | 特許5935199 | 多環芳香族化合物 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 16 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7334624 "積層体" (Opposition day 2024-02-28) , next is 特許7284773 "全固体二次電池" (Opposition day 2023-11-13) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7334624 | 積層体 | 2024-02-28 |
| 2 | 特許7284773 | 全固体二次電池 | 2023-11-13 |
| 3 | 特許7284875 | 組成物及び硬化体 | 2023-11-08 |
| 4 | 特許7226281 | 希土類焼結磁石 | 2023-08-18 |
| 5 | 特許7226789 | 発光装置 | 2023-08-02 |
| 6 | 特許7209636 | 固体電解質の表面を処理するためのシステム及び方法 | 2023-07-12 |
| 7 | 特許7174092 | ポリエステルフィルム及びその製造方法 | 2023-05-12 |
| 8 | 特許7151935 | 板状アルミナ粒子、及び板状アルミナ粒子の製造方法 | 2023-04-11 |
| 9 | 特許7098208 | 銀／ゲルマニウム合金鍍金液及び電解メッキ法 | 2022-12-23 |
| 10 | 特許7100102 | リチウム複合酸化物およびこれを含むリチウム二次電池 | 2022-11-17 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 41 patents Protest from third parties. The average number of Protest is 1.2 times. The most recently Protest patent is 特開2024-009991 "鉛フリーはんだ組成物" (Protest day 2024-07-19) , next is 特開2024-064000 "酸化物蛍光体、発光装置及び酸化物蛍光体の製造方法" (Protest day 2024-06-10) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2024-009991 | 鉛フリーはんだ組成物 | 2024-07-19 |
| 2 | 特開2024-064000 | 酸化物蛍光体、発光装置及び酸化物蛍光体の製造方法 | 2024-06-10 |
| 3 | 特許7557663 | 脱硝触媒および該触媒を用いた脱硝方法 | 2024-06-04 |
| 4 | 特開2023-060639 | はんだ組成物および電子部品 | 2024-05-24 |
| 5 | 特表2023-534278 | 固体複合電解質 | 2024-05-13 |
| 6 | 特開2022-082836 | 触媒の製造方法 | 2024-04-22 |
| 7 | 特許7548015 | 熱可塑性樹脂及びその製造方法並びに該熱可塑性樹脂を含む光学レンズ | 2024-04-12 |
| 8 | 特表2023-531515 | リサイクル単量体を含むポリエステル共重合体 | 2024-03-29 |
| 9 | 特表2023-506882 | 少なくとも１つの１，４：３，６－ジアンヒドロヘキシトールユニットを含有するポリエステルの、着色が低減され該ユニット組み込み率が改善された製造方法 | 2024-03-27 |
| 10 | 特表2023-542727 | 固体イオン伝導体化合物、それを含む固体電解質、それを含む電気化学セル、及びその製造方法 | 2024-03-01 |
| 11 | 特許7514188 | 強化ポリエステル構造部材 | 2023-12-25 |
| 12 | 特表2023-534498 | 新規な複素環式化合物及びそれを含む有機発光素子 | 2023-10-31 |
| 13 | 特開2023-080391 | 酸化物蛍光体及び発光装置 | 2023-09-08 |
| 14 | 特表2022-523646 | 安定なカソード材料 | 2023-08-29 |
| 15 | 特表2022-546129 | 硫化物ベースの固体複合電解質膜 | 2023-08-15 |
| 16 | 特開2022-075064 | 光電変換素子、塗布液、塗布方法、及び、塗布装置 | 2023-06-19 |
| 17 | 特許7569392 | 組成物及び硬化体 | 2023-06-19 |
| 18 | 特許7563843 | 載置台及び基板処理装置 | 2023-04-20 |
| 19 | 特許7443889 | 赤外線遮蔽膜形成用分散液 | 2023-03-13 |
| 20 | 特許7334624 | 積層体 | 2023-01-19 |
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), 113 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.2. The most protest patent is 特許6486392 "電解銅箔、それを含む電極、それを含む二次電池、及びその製造方法" (4 times) , and the next most protest patent is 特許6826528 "硬化性樹脂組成物およびその製造方法" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6486392 | 電解銅箔、それを含む電極、それを含む二次電池、及びその製造方法 | 4 times |
| 2 | 特許6826528 | 硬化性樹脂組成物およびその製造方法 | 3 times |
| 3 | 特許7548015 | 熱可塑性樹脂及びその製造方法並びに該熱可塑性樹脂を含む光学レンズ | 3 times |
| 4 | 特許6729705 | ナノ結晶合金磁心、磁心ユニットおよびナノ結晶合金磁心の製造方法 | 3 times |
| 5 | 特許7357505 | ヨウ素含有熱硬化性ケイ素含有材料、これを含むＥＵＶリソグラフィー用レジスト下層膜形成用組成物、及びパターン形成方法 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 78 patents Inspection from third parties. The average number of Inspection is 1.7 times. The most recently Inspection patent is 特開2022-007121 "鉛フリーはんだ合金とその接合体" (Inspection day 2024-07-17) , next is 特開2020-078293 "高純度酸化鉄ナノ粒子の細胞での生産" (Inspection day 2024-07-17) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-007121 | 鉛フリーはんだ合金とその接合体 | 2024-07-17 |
| 2 | 特開2020-078293 | 高純度酸化鉄ナノ粒子の細胞での生産 | 2024-07-17 |
| 3 | 特表2023-521230 | 炭素材料、金属有機化合物および溶媒を含んでなるスピンコーティング組成物、および基板の上方への金属酸化物膜の製造方法 | 2024-07-04 |
| 4 | 特開2023-060639 | はんだ組成物および電子部品 | 2024-06-28 |
| 5 | 特表2023-543112 | 電解質材料及び形成する方法 | 2024-06-25 |
| 6 | 特開2022-180399 | 多重スペクトルセンサの応答バランス取り | 2024-06-25 |
| 7 | 特開2022-160451 | アノイキス抵抗性胎盤幹細胞及びその使用 | 2024-06-24 |
| 8 | 特開2024-064000 | 酸化物蛍光体、発光装置及び酸化物蛍光体の製造方法 | 2024-06-20 |
| 9 | 特許7506647 | 混合粒径を有する電極材料 | 2024-06-07 |
| 10 | 特開2022-144570 | エポキシ樹脂組成物、およびプリプレグ | 2024-05-24 |
| 11 | 特表2023-534278 | 固体複合電解質 | 2024-05-22 |
| 12 | 特開2022-082836 | 触媒の製造方法 | 2024-05-08 |
| 13 | 特許7548015 | 熱可塑性樹脂及びその製造方法並びに該熱可塑性樹脂を含む光学レンズ | 2024-05-07 |
| 14 | 特表2023-531515 | リサイクル単量体を含むポリエステル共重合体 | 2024-04-25 |
| 15 | 特表2023-506882 | 少なくとも１つの１，４：３，６－ジアンヒドロヘキシトールユニットを含有するポリエステルの、着色が低減され該ユニット組み込み率が改善された製造方法 | 2024-04-16 |
| 16 | 特表2023-542727 | 固体イオン伝導体化合物、それを含む固体電解質、それを含む電気化学セル、及びその製造方法 | 2024-03-15 |
| 17 | 特開2023-129472 | 発光結晶及びその製造 | 2024-03-01 |
| 18 | 特表2023-526710 | 固体ポリマー組成物、自立フィルム及び発光デバイス | 2024-03-01 |
| 19 | 特許7514188 | 強化ポリエステル構造部材 | 2024-01-22 |
| 20 | 特表2023-534498 | 新規な複素環式化合物及びそれを含む有機発光素子 | 2024-01-10 |
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), 175 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.2. The most inspection patent is 特許6452169 "アクリル酸製造用触媒ならびにアクリル酸の製造方法" (5 times) , and the next most inspection patent is 特許6826528 "硬化性樹脂組成物およびその製造方法" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6452169 | アクリル酸製造用触媒ならびにアクリル酸の製造方法 | 5 times |
| 2 | 特許6826528 | 硬化性樹脂組成物およびその製造方法 | 3 times |
| 3 | 特許5982033 | 金属微粒子分散体、銅微粒子分散体、銅微粒子分散体の製造方法、及び導電性基板の製造方法 | 3 times |
| 4 | 特許7548015 | 熱可塑性樹脂及びその製造方法並びに該熱可塑性樹脂を含む光学レンズ | 3 times |
| 5 | 特許6729705 | ナノ結晶合金磁心、磁心ユニットおよびナノ結晶合金磁心の製造方法 | 3 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), 2,064 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 3.1. The most cited patent is 特許6089081 "磁気メモリ" (91 times) , and the next 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) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6089081 | 磁気メモリ | 91 times |
| 2 | 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 |
| 3 | 特許7308011 | プロピレン系樹脂組成物およびその製造方法、ならびに該プロピレン系樹脂組成物を用いた成形体 | 47 times |
| 4 | 特許7295636 | ポリエステル樹脂組成物及びその製造方法 | 42 times |
| 5 | 特許6673731 | 表示装置及びその製造方法 | 34 times |
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