硫酸 (JP Patent Analysis Report)
The Technical Field "硫酸" had 841 patent application filings in the most recent period (2022-01-01 to 2022-07-31). This is a significantly decreased of -447 filings (-34.7%) over 1,288 they had in the same period of the previous year (2021-01-01 to 2021-07-31). This report also includes technical terms related to " 硫酸液 ", " 硫酸類 " in the search set.
The company had their highest number of filings in 2014 with 3,185 cases, and their lowest number in 2022 with 1,101 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 11,504 cases in total) is 1,917, and the median is 2,290. 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 | 1,917 patents |
| Std Dev | 975 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 1,101 cases | -49.0 % |
| 2021 year | 2,157 cases | -10.94 % |
| 2020 year | 2,422 cases | -11.99 % |
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 硫酸 for the period of the last 10 years (2014-01-01 to 2024-03-31). 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 硫酸, 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.
硫酸, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 硫酸 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 Object)
This patent analysis report was created for a patent search set of 23,623 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.
硫酸
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 硫酸 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, 花王株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 33 cases, followed by 住友金属鉱山株式会社 with 20 cases.
| Name | Cases |
|---|---|
| 花王株式会社 | 33 cases |
| 住友金属鉱山株式会社 | 20 cases |
| 東レ株式会社 | 18 cases |
| ザプロクターアンドギャンブルカンパニー | 10 cases |
| ライオン株式会社 | 5 cases |
| ビーエーエスエフソシエタス・ヨーロピア | 5 cases |
| 住友化学株式会社 | 4 cases |
| 株式会社東芝 | 2 cases |
| ロレアル | 1 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, 住友金属鉱山株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 521 cases, followed by 花王株式会社 with 359 cases.
| Name | Cases |
|---|---|
| 住友金属鉱山株式会社 | 521 cases |
| 花王株式会社 | 359 cases |
| ザプロクターアンドギャンブルカンパニー | 276 cases |
| ビーエーエスエフソシエタス・ヨーロピア | 216 cases |
| ライオン株式会社 | 181 cases |
| 東レ株式会社 | 149 cases |
| ロレアル | 130 cases |
| 株式会社東芝 | 92 cases |
| 住友化学株式会社 | 81 cases |
| 三井化学株式会社 | 61 cases |
| パナソニックホールディングス株式会社 | 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 硫酸 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, 花王株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 33 cases, followed by 住友金属鉱山株式会社 with 20 cases.
| Name | Cases |
|---|---|
| 花王株式会社 | 33 cases |
| 住友金属鉱山株式会社 | 20 cases |
| 東レ株式会社 | 18 cases |
| ライオン株式会社 | 5 cases |
| 住友化学株式会社 | 4 cases |
| ロレアル | 1 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, 住友金属鉱山株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 521 cases, followed by 花王株式会社 with 359 cases.
| Name | Cases |
|---|---|
| 住友金属鉱山株式会社 | 521 cases |
| 花王株式会社 | 359 cases |
| ライオン株式会社 | 181 cases |
| 東レ株式会社 | 149 cases |
| ロレアル | 130 cases |
| 住友化学株式会社 | 81 cases |
| パナソニックホールディングス株式会社 | 11 cases |
Top company, Change in the Number of JP Patents
Below is a patent map showing the changes in the numbers of JP patent filings by 硫酸’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 花王株式会社
硫酸 filed 359 joint applications with 花王株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 172 cases in total) is 28.7, and the median is 28.5. The coefficient of variation (standard deviation/mean) is 0.4, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The company had their highest number of filings in 2014 with 53 cases, and their lowest number in 2022 with 25 cases.
| Index | Value |
|---|---|
| Average | 28.7 patents |
| Std Dev | 11.8 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 25 cases | 0 |
| 2021 year | 25 cases | -21.88 % |
| 2020 year | 32 cases | -8.57 % |
Trends in filing of joint patent applications with 住友金属鉱山株式会社
硫酸 filed 521 joint applications with 住友金属鉱山株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 219 cases in total) is 36.5, and the median is 30.5. 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 company had their highest number of filings in 2017 with 87 cases, and their lowest number in 2022 with 18 cases.
| Index | Value |
|---|---|
| Average | 36.5 patents |
| Std Dev | 25.0 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 18 cases | -35.7 % |
| 2021 year | 28 cases | -15.15 % |
| 2020 year | 33 cases | -54.2 % |
Trends in filing of joint patent applications with ライオン株式会社
硫酸 filed 181 joint applications with ライオン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 95 cases in total) is 15.8, and the median is 18.5. 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 company had their highest number of filings in 2020 with 27 cases, and their lowest number in 2022 with 5 cases.
| Index | Value |
|---|---|
| Average | 15.8 patents |
| Std Dev | 10.1 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 5 cases | -70.6 % |
| 2021 year | 17 cases | -37.0 % |
| 2020 year | 27 cases | +3.85 % |
Trends in filing of joint patent applications with 東レ株式会社
硫酸 filed 149 joint applications with 東レ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 70 cases in total) is 11.7, and the median is 11.0. 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 company had their highest number of filings in 2015 with 27 cases, and their lowest number in 2018 with 5 cases.
| Index | Value |
|---|---|
| Average | 11.7 patents |
| Std Dev | 7.3 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 15 cases | +114 % |
| 2021 year | 7 cases | -70.8 % |
| 2020 year | 24 cases | +50.0 % |
Trends in filing of joint patent applications with 住友化学株式会社
硫酸 filed 81 joint applications with 住友化学株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 49 cases in total) is 8.2, and the median is 8.5. 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 company had their highest number of filings in 2019 with 16 cases, and their lowest number in 2022 with 2 cases.
| Index | Value |
|---|---|
| Average | 8.2 patents |
| Std Dev | 5.1 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 2 cases | -71.4 % |
| 2021 year | 7 cases | -30.0 % |
| 2020 year | 10 cases | -37.5 % |
Information on important patents (JP)
The following shows JP patents held by 硫酸 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 硫酸’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 硫酸 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 (2021-04-01 ~ 2024-03-31), there were 3 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.3 times. The most recently Invalidation Trial patent is 特許6543829 "コークス炉ガス精製におけるタール汚れの抑制方法及びそのための組成物" (Invalidation Trial day 2023-04-20) , next is 特許6896700 "ワクチン組成物" (Invalidation Trial day 2023-01-27) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6543829 | コークス炉ガス精製におけるタール汚れの抑制方法及びそのための組成物 | 2023-04-20 |
| 2 | 特許6896700 | ワクチン組成物 | 2023-01-27 |
| 3 | 特許5460866 | 敗血症の質量分析法診断 | 2021-04-13 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 6 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 1.3. The most invalidation trial patent is 特許6192115 "免疫原性組成物を安定化させ、沈殿を阻害する新規製剤" (2 times) , and the next most invalidation trial patent is 特許6543829 "コークス炉ガス精製におけるタール汚れの抑制方法及びそのための組成物" (2 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6192115 | 免疫原性組成物を安定化させ、沈殿を阻害する新規製剤 | 2 times |
| 2 | 特許6543829 | コークス炉ガス精製におけるタール汚れの抑制方法及びそのための組成物 | 2 times |
| 3 | 特許6335326 | コンジュゲート化莢膜糖類抗原を含む免疫原性組成物およびその使用 | 1 times |
| 4 | 特許6896700 | ワクチン組成物 | 1 times |
| 5 | 特許6228658 | 熱膨張性塩化ビニル系樹脂材料及び熱膨張性塩化ビニル系樹脂材料の製造方法 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 79 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7319157 "研磨用組成物" (Opposition day 2024-01-25) , next is 特許7306793 "多成分型の水性下塗塗料組成物及び塗装方法" (Opposition day 2023-12-28) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7319157 | 研磨用組成物 | 2024-01-25 |
| 2 | 特許7306793 | 多成分型の水性下塗塗料組成物及び塗装方法 | 2023-12-28 |
| 3 | 特許7299027 | 製鉄原料の山積み方法 | 2023-12-27 |
| 4 | 特許7301055 | 薬液、基板の処理方法 | 2023-12-27 |
| 5 | 特許7299526 | 紙用耐油剤 | 2023-12-26 |
| 6 | 特許7256058 | 生物の海水冷却水系への付着や繁殖の抑制あるいは除去方法、および、海水冷却水系水の処理方法 | 2023-10-10 |
| 7 | 特許7249733 | ヒドロキシ置換芳香族化合物の製造方法及び梱包方法 | 2023-09-28 |
| 8 | 特許7241953 | 代替肉製品 | 2023-09-14 |
| 9 | 特許7239374 | 液状口唇化粧料 | 2023-09-13 |
| 10 | 特許7240567 | 再生補強繊維の製造方法 | 2023-09-12 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 318 patents Protest from third parties. The average number of Protest is 1.6 times. The most recently Protest patent is 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" (Protest day 2024-03-19) , next is 特開2023-118705 "コバルト溶液の製造方法、コバルト塩の製造方法、ニッケル溶液の製造方法、及びニッケル塩の製造方法" (Protest day 2024-03-15) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 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 | 2024-03-19 |
| 2 | 特開2023-118705 | コバルト溶液の製造方法、コバルト塩の製造方法、ニッケル溶液の製造方法、及びニッケル塩の製造方法 | 2024-03-15 |
| 3 | 特表2022-551149 | パーソナルケア組成物の防腐剤濃度の最適化 | 2024-03-12 |
| 4 | 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 | 2024-02-28 |
| 5 | 特開2023-036548 | キシリレンジイソシアネート組成物およびそれを含む光学用重合性組成物 | 2024-02-19 |
| 6 | 特開2022-109174 | 加熱野菜の製造方法 | 2024-02-16 |
| 7 | 特開2023-175853 | 疾患診断および健康評価のための個々の対象の低分子生化学プロファイリングの方法 | 2024-02-16 |
| 8 | 特開2022-021891 | 汚染物質吸着シートを用いた排水処理方法及び排水処理装置 | 2024-02-15 |
| 9 | 特開2022-106349 | 毛髪用脱色・脱染剤組成物および毛髪用脱色・脱染剤セット | 2024-02-15 |
| 10 | 特表2023-509132 | 口内溶解性フィルムおよび口内溶解性フィルムを製造し、使用する方法 | 2024-02-13 |
| 11 | 特開2022-021893 | 水質浄化シート及び当該シートを用いた水質浄化方法 | 2024-02-09 |
| 12 | 特開2021-133544 | 化粧シート | 2024-02-09 |
| 13 | 特開2022-016065 | 食品包装シート用コート剤および食品包装シート | 2024-02-06 |
| 14 | 特開2020-023485 | 毛髪化粧料 | 2024-02-02 |
| 15 | 特開2022-104233 | 口腔用組成物 | 2024-02-02 |
| 16 | 特表2023-523615 | 高吸水性樹脂の製造方法 | 2024-01-31 |
| 17 | 再公表2020/066951 | 全固体二次電池用バインダー組成物、全固体二次電池用スラリー組成物、固体電解質含有層および全固体二次電池 | 2024-01-29 |
| 18 | 特開2023-179633 | 外用製剤 | 2024-01-26 |
| 19 | 特表2023-504467 | フッ素化非環状カーボネートとフッ素化環状カーボネートとを有する電解質組成物 | 2024-01-23 |
| 20 | 特表2023-532367 | リチウムイオン電池正極活性材料及びその製造方法 | 2024-01-23 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 612 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2018-048105 "外用組成物" (10 times) , and the next most protest patent is 特開2018-048104 "外用組成物" (9 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2018-048105 | 外用組成物 | 10 times |
| 2 | 特開2018-048104 | 外用組成物 | 9 times |
| 3 | 特開2019-123706 | 経口ゲル状組成物 | 8 times |
| 4 | 特許6902510 | 高靭性ポリアミド−セルロース樹脂組成物 | 8 times |
| 5 | 特許6774732 | 非炭酸飲料、及びその製造方法、並びに非炭酸飲料におけるレトロネイザルアロマの組成の変化抑制方法 | 6 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-04-01 ~ 2024-03-31), there were 446 patents Inspection from third parties. The average number of Inspection is 2.1 times. The most recently Inspection patent is 特表2021-505168 "操作されたＴ細胞の組成物を製造するための方法" (Inspection day 2024-03-26) , next is 特表2023-507275 "ビス（２－ヒドロキシエチル）テレフタレートの精製方法の製造方法" (Inspection day 2024-03-21) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特表2021-505168 | 操作されたＴ細胞の組成物を製造するための方法 | 2024-03-26 |
| 2 | 特表2023-507275 | ビス（２－ヒドロキシエチル）テレフタレートの精製方法の製造方法 | 2024-03-21 |
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| 4 | 特開2022-104233 | 口腔用組成物 | 2024-03-19 |
| 5 | 特表2022-551149 | パーソナルケア組成物の防腐剤濃度の最適化 | 2024-03-19 |
| 6 | 特表2023-528059 | 抗ウイルス剤及び抗うつ剤を有効成分として含有する癌の予防または治療用薬学的組成物 | 2024-03-18 |
| 7 | 特表2023-509132 | 口内溶解性フィルムおよび口内溶解性フィルムを製造し、使用する方法 | 2024-03-11 |
| 8 | 特開2023-175853 | 疾患診断および健康評価のための個々の対象の低分子生化学プロファイリングの方法 | 2024-03-11 |
| 9 | 特表2021-514394 | 止血材 | 2024-03-11 |
| 10 | 特開2020-023485 | 毛髪化粧料 | 2024-02-28 |
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Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 879 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.7. The most inspection patent is 特開2018-048105 "外用組成物" (32 times) , and the next most inspection patent is 特許7376250 "皮膚外用組成物" (30 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2018-048105 | 外用組成物 | 32 times |
| 2 | 特許7376250 | 皮膚外用組成物 | 30 times |
| 3 | 特開2018-048104 | 外用組成物 | 27 times |
| 4 | 特許6902510 | 高靭性ポリアミド−セルロース樹脂組成物 | 19 times |
| 5 | 特許7070193 | 外用組成物 | 16 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-04-01 to 2024-03-31), 5,019 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.5. The most cited patent is 特許6180697 "排ガス浄化装置" (76 times) , and the next most cited patent is 特開2019-019077 "皮膚外用組成物" (43 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6180697 | 排ガス浄化装置 | 76 times |
| 2 | 特開2019-019077 | 皮膚外用組成物 | 43 times |
| 3 | 特許7185009 | 細胞トランスフェクションのエレクトロポレーション装置及び方法 | 39 times |
| 4 | 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 | 34 times |
| 5 | 特許6857443 | 電池用電極組成物および電池用電極を形成する方法 | 34 times |
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