酸化マグネシウム (JP Patent Analysis Report)
The Technical Field "酸化マグネシウム" had 57 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -60 filings (-51.3%) over 117 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 " MgO ", " マグネシア ", " マグネシウム酸化物 ", " マグネシヤ ", " 仮性マグネシア ", " 苦土 " in the search set.
The highest number of filings in 2014 with 1,342 cases, and their lowest number in 2022 with 745 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 5,020 cases in total) is 837, and the median is 910. 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 | 837 patents |
| Std Dev | 289 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 745 cases | -11.73 % |
| 2021 year | 844 cases | -13.61 % |
| 2020 year | 977 cases | -9.54 % |
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 酸化マグネシウム 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 酸化マグネシウム, 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 酸化マグネシウム
- 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.
酸化マグネシウム, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 酸化マグネシウム 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 10,092 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.
酸化マグネシウム
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 酸化マグネシウム 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, JFEスチール株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 43 cases, followed by 日本電気硝子株式会社 with 24 cases.
| Name | Cases |
|---|---|
| JFEスチール株式会社 | 43 cases |
| 日本電気硝子株式会社 | 24 cases |
| AGC株式会社 | 22 cases |
| 日本製鉄株式会社 | 13 cases |
| TDK株式会社 | 7 cases |
| 日本碍子株式会社 | 6 cases |
| 株式会社オハラ | 6 cases |
| パナソニックホールディングス株式会社 | 2 cases |
| 京セラ株式会社 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 日本電気硝子株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 463 cases, followed by AGC株式会社 with 436 cases.
| Name | Cases |
|---|---|
| 日本電気硝子株式会社 | 463 cases |
| AGC株式会社 | 436 cases |
| 日本製鉄株式会社 | 240 cases |
| JFEスチール株式会社 | 217 cases |
| 株式会社オハラ | 159 cases |
| 日本碍子株式会社 | 129 cases |
| TDK株式会社 | 65 cases |
| 株式会社東芝 | 47 cases |
| 京セラ株式会社 | 40 cases |
| パナソニックホールディングス株式会社 | 9 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 酸化マグネシウム 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, JFEスチール株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 43 cases, followed by 日本電気硝子株式会社 with 24 cases.
| Name | Cases |
|---|---|
| JFEスチール株式会社 | 43 cases |
| 日本電気硝子株式会社 | 24 cases |
| AGC株式会社 | 22 cases |
| 日本製鉄株式会社 | 13 cases |
| パナソニックホールディングス株式会社 | 2 cases |
| 京セラ株式会社 | 2 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 日本電気硝子株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 463 cases, followed by AGC株式会社 with 436 cases.
| Name | Cases |
|---|---|
| 日本電気硝子株式会社 | 463 cases |
| AGC株式会社 | 436 cases |
| 日本製鉄株式会社 | 240 cases |
| JFEスチール株式会社 | 217 cases |
| 株式会社東芝 | 47 cases |
| 京セラ株式会社 | 40 cases |
| パナソニックホールディングス株式会社 | 9 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 酸化マグネシウム’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 酸化マグネシウム’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
酸化マグネシウム filed 9 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 number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2014 with 2 cases, and their lowest number in 2021 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.7 patents |
| Std Dev | 0.7 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 1 cases | - |
Trends in filing of joint patent applications with 日本製鉄株式会社
酸化マグネシウム filed 240 joint applications with 日本製鉄株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 147 cases in total) is 24.5, and the median is 23.0. 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 2020 with 56 cases, and their lowest number in 2022 with 10 cases.
| Index | Value |
|---|---|
| Average | 24.5 patents |
| Std Dev | 17.1 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 10 cases | -47.4 % |
| 2021 year | 19 cases | -66.1 % |
| 2020 year | 56 cases | +107 % |
Trends in filing of joint patent applications with 日本電気硝子株式会社
酸化マグネシウム filed 463 joint applications with 日本電気硝子株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 187 cases in total) is 31.2, and the median is 22.0. 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 highest number of filings in 2018 with 79 cases, and their lowest number in 2022 with 13 cases.
| Index | Value |
|---|---|
| Average | 31.2 patents |
| Std Dev | 23.8 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 13 cases | -7.14 % |
| 2021 year | 14 cases | -53.3 % |
| 2020 year | 30 cases | -25.00 % |
Trends in filing of joint patent applications with AGC株式会社
酸化マグネシウム filed 436 joint applications with AGC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, 149 cases in total) is 24.8, and the median is 18.0. 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 91 cases, and their lowest number in 2021 with 12 cases.
| Index | Value |
|---|---|
| Average | 24.8 patents |
| Std Dev | 16.2 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 15 cases | +25.00 % |
| 2021 year | 12 cases | -42.9 % |
| 2020 year | 21 cases | -55.3 % |
Trends in filing of joint patent applications with JFEスチール株式会社
酸化マグネシウム filed 217 joint applications with JFEスチール株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 130 cases in total) is 21.7, and the median is 21.0. 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.
The number of filings has been increasing for the last 3 years (2020 to 2023). The highest number of filings in 2015 with 32 cases, and their lowest number in 2020 with 15 cases.
| Index | Value |
|---|---|
| Average | 21.7 patents |
| Std Dev | 7.5 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 32 cases | +6.67 % |
| 2021 year | 30 cases | +100 % |
| 2020 year | 15 cases | -28.57 % |
Information on important patents (JP)
The following shows JP patents held by 酸化マグネシウム that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 酸化マグネシウム’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 酸化マグネシウム 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), 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6093829 "ランタン化合物を含む医薬組成物" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6093829 | ランタン化合物を含む医薬組成物 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 45 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7408884 "窒化ケイ素焼結体及び焼結助剤粉末" (Opposition day 2024-07-05) , next is 特許7407533 "非晶質組成物、熔融水砕物、熔融水砕物含有組成物、及び肥料" (Opposition day 2024-07-03) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7408884 | 窒化ケイ素焼結体及び焼結助剤粉末 | 2024-07-05 |
| 2 | 特許7407533 | 非晶質組成物、熔融水砕物、熔融水砕物含有組成物、及び肥料 | 2024-07-03 |
| 3 | 特許7401718 | 窒化ケイ素焼結体及び焼結助剤粉末 | 2024-06-19 |
| 4 | 特許7442700 | 樹脂組成物及び樹脂シート | 2024-06-11 |
| 5 | 特許7362930 | 焼鈍分離剤の製造方法及び焼鈍分離剤並びに方向性電磁鋼板 | 2024-04-11 |
| 6 | 特許7364966 | 方向性電磁鋼板の製造方法 | 2024-04-11 |
| 7 | 特許7360572 | 焼鈍分離剤用酸化マグネシウム及び方向性電磁鋼板 | 2024-04-01 |
| 8 | 特許7340045 | 方向性電磁鋼板およびその製造方法 | 2024-02-29 |
| 9 | 特許7329528 | 自己消火性樹脂成形体 | 2024-02-16 |
| 10 | 特許7315857 | 方向性電磁鋼板の製造方法 | 2024-01-22 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 121 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特表2024-509807 "組成物" (Protest day 2024-09-21) , next is 特表2023-539093 "有機熱伝達システム、方法、及び流体" (Protest day 2024-09-03) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特表2024-509807 | 組成物 | 2024-09-21 |
| 2 | 特表2023-539093 | 有機熱伝達システム、方法、及び流体 | 2024-09-03 |
| 3 | 特表2024-505660 | 硬化性組成物 | 2024-08-26 |
| 4 | 特開2023-005605 | キャリア、現像剤、補給用現像剤、画像形成装置、プロセスカートリッジ及び画像形成方法 | 2024-08-23 |
| 5 | 特表2022-531500 | ガラス貫通ビアの効率的な製造に有用なケイ酸塩ガラス組成物 | 2024-08-13 |
| 6 | 特開2022-076152 | 変色が抑制された経口組成物及びその変色抑制方法 | 2024-08-07 |
| 7 | 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 |
| 8 | 特開2023-007912 | サブマージアーク溶接用溶融型フラックス | 2024-07-30 |
| 9 | 特許7561194 | 方向性電磁鋼板およびその磁区微細化方法 | 2024-07-29 |
| 10 | 特開2021-169184 | 積層体、積層体の製造方法、および有機素子 | 2024-07-03 |
| 11 | 特開2021-169185 | 積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ | 2024-06-26 |
| 12 | 特許7573574 | 粒状酸化マグネシウム | 2024-06-25 |
| 13 | 特開2023-171832 | ジルコニア粉末及びその製造方法 | 2024-06-12 |
| 14 | 特開2023-021389 | 混合セメント組成物、及びその製造方法 | 2024-06-08 |
| 15 | 特開2022-157198 | 中性固化材及び土の処理方法 | 2024-06-03 |
| 16 | 特開2023-171512 | 非晶質組成物、熔融水砕物、熔融水砕物含有組成物、及び肥料 | 2024-05-31 |
| 17 | 特開2022-097004 | 方向性電磁鋼板及びその製造方法 | 2024-05-27 |
| 18 | 特許7532560 | 中性固化材及び土の処理方法 | 2024-05-18 |
| 19 | 特開2022-058178 | 試料の製造方法、及び試料の観察方法 | 2024-05-15 |
| 20 | 特開2022-160428 | 構造体および水素吸蔵構造体 | 2024-05-08 |
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), 290 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.5. The most protest patent is 特開2021-169185 "積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ" (5 times) , and the next most protest patent is 特許7032618 "動物用コンタクトレンズ" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2021-169185 | 積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ | 5 times |
| 2 | 特許7032618 | 動物用コンタクトレンズ | 5 times |
| 3 | 特許6883379 | 内外装工法 | 4 times |
| 4 | 特許7408347 | 高Ｎｉ合金及び高Ｎｉ合金の製造方法 | 4 times |
| 5 | 特許6734684 | 地盤改良材、及び、改良土 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 140 patents Inspection from third parties. The average number of Inspection is 1.6 times. The most recently Inspection patent is 特表2022-528344 "トリアシルグリセロール系油からクロロフィル誘導体を除去するためのシリカ吸着剤" (Inspection day 2024-09-18) , next is 特表2023-539093 "有機熱伝達システム、方法、及び流体" (Inspection day 2024-09-04) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2022-528344 | トリアシルグリセロール系油からクロロフィル誘導体を除去するためのシリカ吸着剤 | 2024-09-18 |
| 2 | 特表2023-539093 | 有機熱伝達システム、方法、及び流体 | 2024-09-04 |
| 3 | 特開2023-005605 | キャリア、現像剤、補給用現像剤、画像形成装置、プロセスカートリッジ及び画像形成方法 | 2024-09-03 |
| 4 | 特開2023-007912 | サブマージアーク溶接用溶融型フラックス | 2024-08-27 |
| 5 | 特表2022-531500 | ガラス貫通ビアの効率的な製造に有用なケイ酸塩ガラス組成物 | 2024-08-21 |
| 6 | 特開2021-169184 | 積層体、積層体の製造方法、および有機素子 | 2024-07-30 |
| 7 | 特開2021-169185 | 積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ | 2024-07-16 |
| 8 | 特許7573574 | 粒状酸化マグネシウム | 2024-07-16 |
| 9 | 特許7497116 | 土壌用固化剤 | 2024-07-08 |
| 10 | 特開2023-021389 | 混合セメント組成物、及びその製造方法 | 2024-07-05 |
| 11 | 特開2023-171512 | 非晶質組成物、熔融水砕物、熔融水砕物含有組成物、及び肥料 | 2024-07-01 |
| 12 | 特開2022-097004 | 方向性電磁鋼板及びその製造方法 | 2024-06-18 |
| 13 | 特開2022-058178 | 試料の製造方法、及び試料の観察方法 | 2024-06-04 |
| 14 | 特許7456563 | 光学フィルタ用ガラス及び光学フィルタ | 2024-05-20 |
| 15 | 特表2023-502846 | 多孔性触媒担体粒子およびそれを形成する方法 | 2024-05-14 |
| 16 | 特開2022-160428 | 構造体および水素吸蔵構造体 | 2024-05-10 |
| 17 | 特開2023-002956 | 還元用焼成ペレットとその製造方法 | 2024-05-07 |
| 18 | 特開2022-060749 | 方向性電磁鋼板の製造方法 | 2024-04-09 |
| 19 | 特許7543754 | 水質浄化シート及び当該シートを用いた水質浄化方法 | 2024-02-21 |
| 20 | 再公表2020/153505 | フィラー組成物、シリコーン樹脂組成物及び放熱部品 | 2024-02-15 |
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), 315 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.6. The most inspection patent is 特許6093829 "ランタン化合物を含む医薬組成物" (9 times) , and the next most inspection patent is 特許7032618 "動物用コンタクトレンズ" (8 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6093829 | ランタン化合物を含む医薬組成物 | 9 times |
| 2 | 特許7032618 | 動物用コンタクトレンズ | 8 times |
| 3 | 特許6500277 | セメントクリンカ組成物およびポルトランドセメント組成物 | 7 times |
| 4 | 特開2021-169185 | 積層体、積層体の製造方法、光学積層体およびフレキシブルディスプレイ | 7 times |
| 5 | 特許6981481 | セメント組成物およびその製造方法 | 7 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 2,174 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7080087 "畦造成方法" (102 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7080087 | 畦造成方法 | 102 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6451340 | 複合体及びその製造方法 | 44 times |
| 4 | 特許6636776 | 化粧シートおよび化粧シートの製造方法 | 42 times |
| 5 | 特許6695359 | エアロゾル発生材およびそれを含む装置 | 32 times |
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