セリウム (JP Patent Analysis Report)
The Technical Field "セリウム" had 181 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a significantly decreased of -163 filings (-47.4%) over 344 they had in the same period of the previous year (2022-01-01 to 2022-04-30). This report also includes technical terms related to " Ce " in the search set.
The highest number of filings in 2016 with 16,513 cases, and their lowest number in 2023 with 334 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 4,574 cases in total) is 762, and the median is 982. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 762 patents |
| Std Dev | 424 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 334 cases | -65.0 % |
| 2022 year | 953 cases | -5.83 % |
| 2021 year | 1,012 cases | -9.80 % |
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 セリウム for the period of the last 10 years (2015-01-01 to 2024-12-31). 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 セリウム, 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.
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.
セリウム, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of セリウム 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 48,116 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.
セリウム
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 セリウム 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 (2023 to 2025).
Comparing the number of applications of each company, 日本製鉄株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 25 cases, followed by トヨタ自動車株式会社 with 11 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 25 cases |
| トヨタ自動車株式会社 | 11 cases |
| パナソニックIPマネジメント株式会社 | 2 cases |
| 株式会社デンソー | 2 cases |
| セイコーエプソン株式会社 | 2 cases |
| 株式会社東芝 | 1 cases |
| 三菱電機株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, キヤノン株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 1,273 cases, followed by トヨタ自動車株式会社 with 1,102 cases.
| Name | Cases |
|---|---|
| キヤノン株式会社 | 1,273 cases |
| トヨタ自動車株式会社 | 1,102 cases |
| パナソニックIPマネジメント株式会社 | 847 cases |
| 株式会社デンソー | 599 cases |
| 富士通株式会社 | 582 cases |
| 三菱電機株式会社 | 545 cases |
| セイコーエプソン株式会社 | 477 cases |
| 株式会社東芝 | 463 cases |
| 株式会社リコー | 445 cases |
| 日本製鉄株式会社 | 406 cases |
| 株式会社日立製作所 | 298 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 セリウム 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 (2023 to 2025).
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 (2023 to 2025) with 11 cases, followed by パナソニックIPマネジメント株式会社 with 2 cases.
| Name | Cases |
|---|---|
| トヨタ自動車株式会社 | 11 cases |
| パナソニックIPマネジメント株式会社 | 2 cases |
| 株式会社デンソー | 2 cases |
| 株式会社東芝 | 1 cases |
| 三菱電機株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Among the top coapplicants, キヤノン株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 1,273 cases, followed by トヨタ自動車株式会社 with 1,102 cases.
| Name | Cases |
|---|---|
| キヤノン株式会社 | 1,273 cases |
| トヨタ自動車株式会社 | 1,102 cases |
| パナソニックIPマネジメント株式会社 | 847 cases |
| 株式会社デンソー | 599 cases |
| 富士通株式会社 | 582 cases |
| 三菱電機株式会社 | 545 cases |
| 株式会社東芝 | 463 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by セリウム’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 セリウム’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with キヤノン株式会社
セリウム filed 1,273 joint applications with キヤノン株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 17 cases in total) is 2.8, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 1.0, 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 (2021 to 2024). The highest number of filings in 2017 with 412 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 2.8 patents |
| Std Dev | 2.8 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | -14.29 % |
| 2021 year | 7 cases | +600 % |
| 2020 year | 1 cases | -66.7 % |
Trends in filing of joint patent applications with トヨタ自動車株式会社
セリウム filed 1,102 joint applications with トヨタ自動車株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 78 cases in total) is 13.0, and the median is 13.5. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2016 with 454 cases, and their lowest number in 2019 with 9 cases.
| Index | Value |
|---|---|
| Average | 13.0 patents |
| Std Dev | 7.5 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 11 cases | -31.2 % |
| 2022 year | 16 cases | -15.79 % |
| 2021 year | 19 cases | -17.39 % |
Trends in filing of joint patent applications with 株式会社東芝
セリウム filed 463 joint applications with 株式会社東芝 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 30 cases in total) is 5.0, 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 (2021 to 2024). The highest number of filings in 2017 with 145 cases, and their lowest number in 2023 with 1 cases.
| Index | Value |
|---|---|
| Average | 5.0 patents |
| Std Dev | 4.4 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 1 cases | -85.7 % |
| 2022 year | 7 cases | +16.67 % |
| 2021 year | 6 cases | +100 % |
Trends in filing of joint patent applications with パナソニックIPマネジメント株式会社
セリウム filed 847 joint applications with パナソニックIPマネジメント株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 53 cases in total) is 8.8, and the median is 3.5. 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 258 cases, and their lowest number in 2023 with 2 cases.
| Index | Value |
|---|---|
| Average | 8.8 patents |
| Std Dev | 9.8 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 2 cases | -33.3 % |
| 2022 year | 3 cases | -25.00 % |
| 2021 year | 4 cases | -76.5 % |
Trends in filing of joint patent applications with 三菱電機株式会社
セリウム filed 545 joint applications with 三菱電機株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 3 cases in total) is 0.5, and the median is 0.5. The coefficient of variation (standard deviation/mean) is 1.0, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 213 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.5 patents |
| Std Dev | 0.5 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 0 cases | - |
| 2022 year | 0 cases | -100 % |
| 2021 year | 1 cases | - |
Information on important patents (JP)
The following shows JP patents held by セリウム that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and セリウム’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 セリウム 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 (2022-01-01 ~ 2024-12-31), there were 6 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.2 times. The most recently Invalidation Trial patent is 特許6033824 "マルチタッチ端末のためのタッチ制御方法及び装置" (Invalidation Trial day 2023-10-27) , next is 特許6186483 "トイレットロール" (Invalidation Trial day 2023-06-28) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6033824 | マルチタッチ端末のためのタッチ制御方法及び装置 | 2023-10-27 |
| 2 | 特許6186483 | トイレットロール | 2023-06-28 |
| 3 | 特許6271318 | セルロース系水溶性増粘剤 | 2022-10-04 |
| 4 | 特許6210611 | 加熱器が改善された電気加熱式喫煙システム | 2022-06-03 |
| 5 | 特許6210610 | 加熱器が改善された電気加熱式喫煙システム | 2022-06-02 |
| 6 | 特許6171072 | 樹脂ファイバの製造方法、これに用いられるノズルヘッド及び製造装置 | 2022-04-07 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 9 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 1.1. The most invalidation trial patent is 特許6518848 "読取装置及び情報提供システム" (2 times) , and the next most invalidation trial patent is 特許6545871 "端末装置、端末装置の制御方法および端末装置の制御プログラム" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6518848 | 読取装置及び情報提供システム | 2 times |
| 2 | 特許6545871 | 端末装置、端末装置の制御方法および端末装置の制御プログラム | 1 times |
| 3 | 特許6171072 | 樹脂ファイバの製造方法、これに用いられるノズルヘッド及び製造装置 | 1 times |
| 4 | 特許6186483 | トイレットロール | 1 times |
| 5 | 特許6210611 | 加熱器が改善された電気加熱式喫煙システム | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 71 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7449981 "金属セラミック基材を製造するための方法及び炉" (Opposition day 2024-09-13) , next is 特許7448873 "無方向性電磁鋼板及びモータコア" (Opposition day 2024-09-09) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7449981 | 金属セラミック基材を製造するための方法及び炉 | 2024-09-13 |
| 2 | 特許7448873 | 無方向性電磁鋼板及びモータコア | 2024-09-09 |
| 3 | 特許7452742 | 焼結体の製造方法 | 2024-09-05 |
| 4 | 特許7434420 | 金属セラミック基材を製造するための方法 | 2024-08-20 |
| 5 | 特許7426520 | ヨウ化物イオンに非選択的な無機系凝集剤で処理したリサイクル水溶液 | 2024-07-26 |
| 6 | 特許7419412 | 合金線材とその製造方法及び用途 | 2024-07-22 |
| 7 | 特許7433450 | セル、セルスタック装置、モジュールおよびモジュール収容装置 | 2024-06-12 |
| 8 | 特許7369773 | 耐食性及び表面品質に優れた亜鉛合金めっき鋼材とその製造方法 | 2024-04-23 |
| 9 | 特許7448953 | 眼疾患のための細胞モデル及び治療関連出願への相互参照 | 2024-04-17 |
| 10 | 特許7374530 | 多孔質セラミックス焼結体およびそれを用いた用途 | 2024-04-01 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 81 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2023-133324 "蓄電装置用外装材及びそれを用いた蓄電装置" (Protest day 2024-12-26) , next is 特開2023-034967 "フィルム及びその製造方法、積層フィルム、並びに、積層体" (Protest day 2024-12-23) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-133324 | 蓄電装置用外装材及びそれを用いた蓄電装置 | 2024-12-26 |
| 2 | 特開2023-034967 | フィルム及びその製造方法、積層フィルム、並びに、積層体 | 2024-12-23 |
| 3 | 特開2022-171001 | 有害物質の除去方法、及び吸着材の製造方法 | 2024-12-02 |
| 4 | 特開2024-137740 | 熱間加工性と高温クリープ強度に優れた高Ｎｉ合金鋼板 | 2024-11-29 |
| 5 | 特開2021-134208 | 耐水性油中水サンケア配合物のための生分解性ポリエステル | 2024-10-10 |
| 6 | 特開2021-134351 | 耐水性水中油サンケア配合物のための生分解性ポリエステル | 2024-10-10 |
| 7 | 特開2021-134209 | 耐水性無水サンケア配合物のための生分解性ポリエステル | 2024-10-10 |
| 8 | 特開2022-050208 | 成形用組成物、成形体、およびガス発生抑制方法 | 2024-10-03 |
| 9 | 特開2021-139588 | ケミカルルーピングシステム及びケミカルルーピング法 | 2024-09-26 |
| 10 | 特表2024-503010 | 光学ガラス、ガラスプリフォーム、光学素子と光学機器 | 2024-09-04 |
| 11 | 特開2024-056010 | セパレータ、それを含む二次電池および装置 | 2024-08-06 |
| 12 | 特開2022-025082 | セル、モジュールおよびモジュール収容装置 | 2024-06-18 |
| 13 | 特表2024-503457 | 電気化学素子用電極リード及びこれを備えた電気化学素子 | 2024-06-10 |
| 14 | 特開2024-052846 | 焼結体の製造方法 | 2024-06-04 |
| 15 | 特開2022-097004 | 方向性電磁鋼板及びその製造方法 | 2024-05-27 |
| 16 | 特表2023-539508 | 酸化セリウム粒子、これを含む化学的機械的研磨用スラリー組成物および半導体素子の製造方法 | 2024-05-22 |
| 17 | 特開2022-152650 | 鉛蓄電池用セパレータおよびそれを含む鉛蓄電池 | 2024-05-17 |
| 18 | 特開2023-071750 | レドックスフロー電池用の陰イオン交換膜 | 2024-05-10 |
| 19 | 特開2022-131202 | 硬化性樹脂組成物及びその用途 | 2024-04-24 |
| 20 | 特開2021-123756 | 皮膜およびその製造方法 | 2024-04-23 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 550 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.3. The most protest patent is 特許6408416 "吐出容器" (8 times) , and the next most protest patent is 特許6327237 "固形組成物" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6408416 | 吐出容器 | 8 times |
| 2 | 特許6327237 | 固形組成物 | 5 times |
| 3 | 特許7185995 | 蓄電装置用外装材の製造方法及び蓄電装置の製造方法 | 5 times |
| 4 | 特許7213004 | 蓄電装置用外装材及びそれを用いた蓄電装置 | 5 times |
| 5 | 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 |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 149 patents Inspection from third parties. The average number of Inspection is 1.6 times. The most recently Inspection patent is 特開2022-171001 "有害物質の除去方法、及び吸着材の製造方法" (Inspection day 2024-12-24) , next is 特開2024-137740 "熱間加工性と高温クリープ強度に優れた高Ｎｉ合金鋼板" (Inspection day 2024-12-18) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-171001 | 有害物質の除去方法、及び吸着材の製造方法 | 2024-12-24 |
| 2 | 特開2024-137740 | 熱間加工性と高温クリープ強度に優れた高Ｎｉ合金鋼板 | 2024-12-18 |
| 3 | 特許7608306 | Ｌｉ二次電池用のガーネット材料 | 2024-12-11 |
| 4 | 特許6238160 | 充電ボックス | 2024-12-04 |
| 5 | 特許6800525 | 電源バスバーユニットおよび給電キャビネット | 2024-12-04 |
| 6 | 特開2020-132516 | ユウロピウム分を含む蛍光ガラスセラミックおよびガラス | 2024-11-22 |
| 7 | 特許7271993 | セリウム化合物除去用洗浄液、洗浄方法及び半導体ウェハの製造方法 | 2024-10-29 |
| 8 | 再公表2020/166466 | 硬質皮膜切削工具 | 2024-10-22 |
| 9 | 特開2021-134208 | 耐水性油中水サンケア配合物のための生分解性ポリエステル | 2024-10-21 |
| 10 | 特開2021-134209 | 耐水性無水サンケア配合物のための生分解性ポリエステル | 2024-10-16 |
| 11 | 特開2022-050208 | 成形用組成物、成形体、およびガス発生抑制方法 | 2024-10-15 |
| 12 | 特許6976238 | 複合建具 | 2024-09-12 |
| 13 | 特許6517996 | Ｐ１，Ｐ４−ビス（５’−ウリジル）テトラホスフェート結晶の保管方法 | 2024-09-10 |
| 14 | 特表2023-531165 | 金属基材に接合した前処理組成物及びその製造方法 | 2024-07-23 |
| 15 | 特開2020-078293 | 高純度酸化鉄ナノ粒子の細胞での生産 | 2024-07-17 |
| 16 | 特開2022-025082 | セル、モジュールおよびモジュール収容装置 | 2024-07-16 |
| 17 | 特表2024-503457 | 電気化学素子用電極リード及びこれを備えた電気化学素子 | 2024-07-09 |
| 18 | 特表2023-543112 | 電解質材料及び形成する方法 | 2024-06-25 |
| 19 | 特表2023-539508 | 酸化セリウム粒子、これを含む化学的機械的研磨用スラリー組成物および半導体素子の製造方法 | 2024-06-25 |
| 20 | 特開2022-097004 | 方向性電磁鋼板及びその製造方法 | 2024-06-18 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 968 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6408416 "吐出容器" (16 times) , and the next most inspection patent is 特許6327237 "固形組成物" (14 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6408416 | 吐出容器 | 16 times |
| 2 | 特許6327237 | 固形組成物 | 14 times |
| 3 | 特許7011760 | 膜構造体の製造方法 | 12 times |
| 4 | 特開2019-046499 | 硬化膜付きタッチパネル用基材の製造方法、それに用いる感光性樹脂組成物、感光性エレメント及びタッチパネル | 7 times |
| 5 | 特許6511612 | リブレット用転写シート、リブレット用転写シートの製造方法及びリブレット成形方法 | 7 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 18,538 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.9. The most cited patent is 特許6748627 "遊技機" (308 times) , and the next most cited patent is 特開2018-139812 "遊技台" (97 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6748627 | 遊技機 | 308 times |
| 2 | 特開2018-139812 | 遊技台 | 97 times |
| 3 | 特許6353495 | 遊技機 | 95 times |
| 4 | 特許6152918 | 回胴式遊技機 | 81 times |
| 5 | 特許6748628 | 遊技機 | 74 times |
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