硫酸 (JP Patent Analysis Report)
The Technical Field "硫酸" had 448 patent application filings in the most recent period (2023-01-01 to 2023-05-31). This is a significantly decreased of -454 filings (-50.3%) over 902 they had in the same period of the previous year (2022-01-01 to 2022-05-31). This report also includes technical terms related to " 硫酸液 ", " 硫酸類 " in the search set.
The highest number of filings in 2016 with 3,037 cases, and their lowest number in 2023 with 700 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 10,640 cases in total) is 1,773, and the median is 2,170. 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 | 1,773 patents |
| Std Dev | 1,009 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 700 cases | -66.2 % |
| 2022 year | 2,069 cases | -8.93 % |
| 2021 year | 2,272 cases | -11.66 % |
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 (2015-01-01 to 2025-01-31). 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 Patents)
This patent analysis report was created for a patent search set of 22,578 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 (2023 to 2025).
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 (2023 to 2025) with 31 cases, followed by 住友化学株式会社 with 15 cases.
| Name | Cases |
|---|---|
| 花王株式会社 | 31 cases |
| 住友化学株式会社 | 15 cases |
| 住友金属鉱山株式会社 | 12 cases |
| 東レ株式会社 | 8 cases |
| ライオン株式会社 | 6 cases |
| ザプロクターアンドギャンブルカンパニー | 4 cases |
| 株式会社東芝 | 4 cases |
| 三井化学株式会社 | 3 cases |
| ロレアル | 2 cases |
| ビーエーエスエフソシエタス・ヨーロピア | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
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 (2015 to 2025) with 474 cases, followed by 花王株式会社 with 349 cases.
| Name | Cases |
|---|---|
| 住友金属鉱山株式会社 | 474 cases |
| 花王株式会社 | 349 cases |
| ザプロクターアンドギャンブルカンパニー | 267 cases |
| ビーエーエスエフソシエタス・ヨーロピア | 197 cases |
| ライオン株式会社 | 179 cases |
| 東レ株式会社 | 136 cases |
| ロレアル | 114 cases |
| 株式会社東芝 | 86 cases |
| 住友化学株式会社 | 83 cases |
| 三井化学株式会社 | 57 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 (2023 to 2025).
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 (2023 to 2025) with 31 cases, followed by 住友化学株式会社 with 15 cases.
Trends in filing of joint patent applications for the target period (2015 to 2025).
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 (2015 to 2025) with 474 cases, followed by 花王株式会社 with 349 cases.
| Name | Cases |
|---|---|
| 住友金属鉱山株式会社 | 474 cases |
| 花王株式会社 | 349 cases |
| ライオン株式会社 | 179 cases |
| 東レ株式会社 | 136 cases |
| ロレアル | 114 cases |
| 住友化学株式会社 | 83 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 ranking of the number of JP patent applications by 硫酸’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 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 349 joint applications with 花王株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 168 cases in total) is 28.0, and the median is 30.5. 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 (2021 to 2024). The highest number of filings in 2015 with 48 cases, and their lowest number in 2023 with 26 cases.
| Index | Value |
|---|---|
| Average | 28.0 patents |
| Std Dev | 11.5 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 26 cases | -35.0 % |
| 2022 year | 40 cases | +53.8 % |
| 2021 year | 26 cases | -25.71 % |
Trends in filing of joint patent applications with 住友金属鉱山株式会社
硫酸 filed 474 joint applications with 住友金属鉱山株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 171 cases in total) is 28.5, and the median is 27.0. 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 2017 with 87 cases, and their lowest number in 2023 with 12 cases.
| Index | Value |
|---|---|
| Average | 28.5 patents |
| Std Dev | 22.4 |
| COV | 0.8 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 12 cases | -50.0 % |
| 2022 year | 24 cases | -20.00 % |
| 2021 year | 30 cases | -9.09 % |
Trends in filing of joint patent applications with ライオン株式会社
硫酸 filed 179 joint applications with ライオン株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 91 cases in total) is 15.2, and the median is 13.5. 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 number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2020 with 32 cases, and their lowest number in 2023 with 3 cases.
| Index | Value |
|---|---|
| Average | 15.2 patents |
| Std Dev | 11.0 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 3 cases | -70.0 % |
| 2022 year | 10 cases | -41.2 % |
| 2021 year | 17 cases | -46.9 % |
Trends in filing of joint patent applications with 東レ株式会社
硫酸 filed 136 joint applications with 東レ株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 72 cases in total) is 12.0, and the median is 12.0. 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 (2021 to 2024). The highest number of filings in 2015 with 27 cases, and their lowest number in 2018 with 5 cases.
| Index | Value |
|---|---|
| Average | 12.0 patents |
| Std Dev | 7.4 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 6 cases | -62.5 % |
| 2022 year | 16 cases | +100 % |
| 2021 year | 8 cases | -66.7 % |
Trends in filing of joint patent applications with 住友化学株式会社
硫酸 filed 83 joint applications with 住友化学株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 50 cases in total) is 8.3, 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 (2021 to 2024). The highest number of filings in 2019 with 16 cases, and their lowest number in 2022 with 2 cases.
| Index | Value |
|---|---|
| Average | 8.3 patents |
| Std Dev | 4.3 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 6 cases | +200 % |
| 2022 year | 2 cases | -71.4 % |
| 2021 year | 7 cases | -30.0 % |
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 (2022-02-01 ~ 2025-01-31), 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7183454 "アクリレートカプセル化剤を含む布地ケア組成物" (Invalidation Trial day 2024-08-08) , next 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) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許7183454 | アクリレートカプセル化剤を含む布地ケア組成物 | 2024-08-08 |
| 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 | 2023-04-20 |
| 3 | 特許6896700 | ワクチン組成物 | 2023-01-27 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2015-02-01 to 2025-01-31), 4 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6896700 "ワクチン組成物" (1 times) , and the next most invalidation trial patent is 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) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6896700 | ワクチン組成物 | 1 times |
| 2 | 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 |
| 3 | 特許7183454 | アクリレートカプセル化剤を含む布地ケア組成物 | 1 times |
| 4 | 特許5879596 | 海生生物の付着防止方法およびそれに用いる付着防止剤 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-02-01 ~ 2025-01-31), there were 78 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7488634 "外用製剤" (Opposition day 2024-11-20) , next is 特許7486433 "糖および甘味料の呈する味質が改善したコーヒー飲料" (Opposition day 2024-11-15) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7488634 | 外用製剤 | 2024-11-20 |
| 2 | 特許7486433 | 糖および甘味料の呈する味質が改善したコーヒー飲料 | 2024-11-15 |
| 3 | 特許7486432 | 糖および甘味料の呈する味質が改善したコーヒー飲料 | 2024-11-15 |
| 4 | 特許7488248 | ポリエステル離型フィルム | 2024-10-22 |
| 5 | 特許7458654 | 二水石膏の不溶化方法、半水石膏の不溶化方法、石膏組成物の製造方法 | 2024-09-30 |
| 6 | 特許7456381 | 幹細胞の培養用添加物および培養用培地、ならびに培養方法 | 2024-09-27 |
| 7 | 特許7454096 | 廃水の処理方法 | 2024-09-24 |
| 8 | 特許7448735 | アクリル繊維用処理剤及びその用途 | 2024-09-09 |
| 9 | 特許7444923 | ポリエステル織物の脱色方法 | 2024-09-04 |
| 10 | 特許7425603 | 医薬組成物 | 2024-07-29 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-02-01 ~ 2025-01-31), there were 322 patents Protest from third parties. The average number of Protest is 1.6 times. The most recently Protest patent is 特開2024-035822 "中空シリカ粒子、その製造方法、及び中空シリカ分散液" (Protest day 2024-12-27) , next is 特表2024-533826 "カチオン性ポリマー及び無機塩を含有するサルフェートフリーコンディショニングシャンプー組成物" (Protest day 2024-12-27) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2024-035822 | 中空シリカ粒子、その製造方法、及び中空シリカ分散液 | 2024-12-27 |
| 2 | 特表2024-533826 | カチオン性ポリマー及び無機塩を含有するサルフェートフリーコンディショニングシャンプー組成物 | 2024-12-27 |
| 3 | 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 |
| 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 | 2024-12-12 |
| 5 | 特開2024-139566 | 感光性樹脂組成物 | 2024-12-09 |
| 6 | 特開2022-058140 | 水中油型乳化組成物 | 2024-12-06 |
| 7 | 特開2022-062759 | 二軸延伸フィルムの製造方法 | 2024-12-05 |
| 8 | 特開2023-072029 | 甘味の増大した飲食品 | 2024-12-04 |
| 9 | 特開2023-052910 | 可溶性タンパク質に対する親和性物質、切断性部分および反応性基を有する化合物またはその塩 | 2024-11-28 |
| 10 | 特表2023-531792 | アルカリ水電解用セパレータ | 2024-11-27 |
| 11 | 特表2024-529531 | モノポーラプレートの接着結合による黒鉛バイポーラプレートの製造方法、並びにモノポーラプレートを備えるバイポーラプレート及び燃料電池セル又はレドックスフロー電池 | 2024-11-26 |
| 12 | 特表2024-507800 | 有機金属化合物とポリシロキサン共重合体とを含む感光性組成物及びその製造方法 | 2024-11-25 |
| 13 | 特開2023-081571 | 洗浄剤組成物及び洗浄方法 | 2024-11-21 |
| 14 | 特開2023-081572 | 洗浄剤組成物及び洗浄方法 | 2024-11-21 |
| 15 | 特開2022-147744 | 薬液、エッチング方法、及び半導体装置の製造方法 | 2024-11-12 |
| 16 | 特許7599647 | 劣化が抑制された凝集処理剤 | 2024-11-01 |
| 17 | 特開2022-104655 | 高濃度酢酸ナトリウム含有醸造酢及び該高濃度酢酸ナトリウム含有醸造酢を含有するパン類、餅類の防黴剤 | 2024-10-30 |
| 18 | 特開2023-075345 | 眼科組成物およびそれに摩擦低減作用を付与する方法 | 2024-10-24 |
| 19 | 特表2023-547203 | ジニトリルの水素化によりジアミンを製造するための触媒、その製造方法、およびその使用 | 2024-10-23 |
| 20 | 特開2024-008858 | ポリアミド系フィルム、その製造方法、並びにそれを含むカバーウィンドウおよびディスプレイ装置 | 2024-10-22 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-02-01 to 2025-01-31), 623 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 | 特許7578941 | 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 | 特開2021-036811 | 分散安定化用組成物及びその応用 | 7 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-02-01 ~ 2025-01-31), there were 409 patents Inspection from third parties. The average number of Inspection is 2.1 times. The most recently Inspection patent is 特開2023-081571 "洗浄剤組成物及び洗浄方法" (Inspection day 2024-12-25) , next is 特開2023-081572 "洗浄剤組成物及び洗浄方法" (Inspection day 2024-12-25) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2023-081571 | 洗浄剤組成物及び洗浄方法 | 2024-12-25 |
| 2 | 特開2023-081572 | 洗浄剤組成物及び洗浄方法 | 2024-12-25 |
| 3 | 特開2022-062759 | 二軸延伸フィルムの製造方法 | 2024-12-24 |
| 4 | 特表2023-547203 | ジニトリルの水素化によりジアミンを製造するための触媒、その製造方法、およびその使用 | 2024-12-18 |
| 5 | 特開2023-052910 | 可溶性タンパク質に対する親和性物質、切断性部分および反応性基を有する化合物またはその塩 | 2024-12-12 |
| 6 | 特表2023-531792 | アルカリ水電解用セパレータ | 2024-12-11 |
| 7 | 特表2024-529531 | モノポーラプレートの接着結合による黒鉛バイポーラプレートの製造方法、並びにモノポーラプレートを備えるバイポーラプレート及び燃料電池セル又はレドックスフロー電池 | 2024-12-05 |
| 8 | 特開2021-070685 | 固形製剤 | 2024-12-03 |
| 9 | 特開2023-012459 | 共沈によるサブミクロン範囲内の非晶質固体分散物の製造方法 | 2024-12-02 |
| 10 | 特表2021-532776 | 造血細胞の遺伝子改変のための方法 | 2024-11-29 |
| 11 | 特表2023-532847 | 結晶化金属硫酸塩を製造するための処理及び方法 | 2024-11-28 |
| 12 | 特許7554798 | 離型フィルム｛ＲＥＬＥＡＳＥ ＦＩＬＭ｝ | 2024-11-27 |
| 13 | 特開2022-125329 | 低無機塩を含むサルフェートフリーの透明パーソナルクレンジング組成物 | 2024-11-15 |
| 14 | 特許7585286 | 新規エマルション及びこのエマルションを用いた塗料用組成物 | 2024-11-14 |
| 15 | 特表2024-534578 | 経カテーテル装置移植のためのシース、送達システム、および方法 | 2024-11-08 |
| 16 | 特開2023-085454 | 低濃度アトロピン眼科用製剤の安定性を改善するための方法 | 2024-10-25 |
| 17 | 特開2022-166090 | 超低分子量多糖を含む洗剤組成物 | 2024-10-25 |
| 18 | 特許7583298 | 鉄（Ｆｅ）－ニッケル（Ｎｉ）系合金粉の製造方法 | 2024-10-17 |
| 19 | 特表2021-511827 | ミトコンドリア機能を向上させる組成物および方法 | 2024-10-17 |
| 20 | 特開2021-017590 | 粒状洗浄剤組成物 | 2024-10-01 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-02-01 to 2025-01-31), 826 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 (2015-02-01 to 2025-01-31), 4,753 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.6. 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" (63 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 | 63 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6695359 | エアロゾル発生材およびそれを含む装置 | 37 times |
| 5 | 特開2019-014709 | 皮膚外用組成物 | 36 times |
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