The Applicant / Patent Holder "旭化成株式会社" had 269 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a significantly decreased of -71 filings (-20.9%) over 340 they had in the same period of the previous year (2021-01-01 to 2021-08-31).
The highest number of filings in 2017 with 644 cases, and their lowest number in 2022 with 336 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 2,601 cases in total) is 434, and the median is 486. 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.
Index | Value |
---|---|
Average | 434 patents |
Std Dev | 176 |
COV | 0.4 |
The number of filings has been decreasing for the last 3 years (2020 to 2023).
Year | Cases | YOY |
---|---|---|
2022 year | 336 cases | -31.3 % |
2021 year | 489 cases | +1.45 % |
2020 year | 482 cases | -13.15 % |
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 旭化成株式会社 for the period of the last 10 years (2014-01-01 to 2024-04-30). 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 旭化成株式会社, 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..
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.
The changes in the number of patent filings of 旭化成株式会社 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.
Patent landscaping is a visualization of the distribution of patent filings (application focus areas) for each technical keyword. Mountains and islands indicated by heatmap contours represent clusters of patent applications filed, and red areas on the heatmap indicate many patent filings relating to the keyword.
The patent landscape for 旭化成株式会社 gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).
By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.
In addition, by visually representing the patent data in this manner, you can 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.
In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.
The following is a list of words (characteristic terms) often used in 旭化成株式会社 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.
This patent analysis report was created for a patent search set of 4,906 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.
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as 旭化成株式会社 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.
Comparing the number of applications of each company, 住友化学株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 764 cases, followed by 三菱ケミカル株式会社 with 757 cases.
Name | Cases |
---|---|
住友化学株式会社 | 764 cases |
三菱ケミカル株式会社 | 757 cases |
旭化成株式会社 | 434 cases |
エルジー・ケム・リミテッド | 243 cases |
日産化学株式会社 | 58 cases |
株式会社クラレ | 56 cases |
スリーエムイノベイティブプロパティズカンパニー | 50 cases |
Comparing the number of applications of each company, 三菱ケミカル株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 7,308 cases, followed by 住友化学株式会社 with 6,375 cases.
Name | Cases |
---|---|
三菱ケミカル株式会社 | 7,308 cases |
住友化学株式会社 | 6,375 cases |
旭化成株式会社 | 4,906 cases |
エルジー・ケム・リミテッド | 4,829 cases |
スリーエムイノベイティブプロパティズカンパニー | 3,400 cases |
株式会社クラレ | 2,260 cases |
日産化学株式会社 | 1,801 cases |
Below is a patent map showing changes in the number of applications for JP patents of 10 companies in the same industry over the past 20 years.
The changes in the number of patents shared with 旭化成株式会社’s top coapplicants are shown below.
By searching for the top coapplicants, you can discover what companies 旭化成株式会社 is partnered with to develop technologies and use this information for R&D and intellectual property strategies.
Also, by looking at the change in the number of filings, you can see what companies 旭化成株式会社 conducted joint research with in the past, and check the history of 旭化成株式会社’s alliances, partnerships, and joint research and development.
If you want to search for more detailed information, you can use Patent Integration to quickly find out specifically what company they filed a joint application with and what invention it was for.
Among the top coapplicants, 国立研究開発法人産業技術総合研究所 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 2 cases, followed by 旭化成ホームズ株式会社 with 1 cases.
Name | Cases |
---|---|
国立研究開発法人産業技術総合研究所 | 2 cases |
旭化成ホームズ株式会社 | 1 cases |
Among the top coapplicants, 国立研究開発法人産業技術総合研究所 has the highest number of joint applications in the last for the target period (2014 to 2024) with 11 cases, followed by 旭化成ホームズ株式会社 with 8 cases.
Name | Cases |
---|---|
国立研究開発法人産業技術総合研究所 | 11 cases |
旭化成ホームズ株式会社 | 8 cases |
ダイキン工業株式会社 | 6 cases |
公益財団法人野口研究所 | 5 cases |
Below is a ranking of the number of JP patent applications by 旭化成株式会社’s top 6 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 旭化成株式会社’s top 6 coapplicants over the last 20 years.
旭化成株式会社 filed 5 joint applications with 公益財団法人野口研究所 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. The coefficient of variation (standard deviation/mean) is 2.2, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2018 with 4 cases, and their lowest number in 2022 with 0 cases.
Index | Value |
---|---|
Average | 0.7 patents |
Std Dev | 1.5 |
COV | 2.2 |
Year | Cases | YOY |
---|---|---|
2018 year | 4 cases | - |
2017 year | 0 cases | - |
2016 year | 0 cases | - |
旭化成株式会社 filed 11 joint applications with 国立研究開発法人産業技術総合研究所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 10 cases in total) is 1.7, and the median is 2.0. 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 2018 with 3 cases, and their lowest number in 2017 with 0 cases.
Index | Value |
---|---|
Average | 1.7 patents |
Std Dev | 0.9 |
COV | 0.6 |
Year | Cases | YOY |
---|---|---|
2022 year | 2 cases | 0 |
2021 year | 2 cases | +100 % |
2020 year | 1 cases | -50.0 % |
旭化成株式会社 filed 6 joint applications with ダイキン工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 10 years (2013 to 2023, 7 cases in total) is 0.6, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.4, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 3 cases, and their lowest number in 2022 with 0 cases.
Index | Value |
---|---|
Average | 0.6 patents |
Std Dev | 0.9 |
COV | 1.4 |
Year | Cases | YOY |
---|---|---|
2018 year | 1 cases | - |
2017 year | 0 cases | -100 % |
2016 year | 1 cases | -66.7 % |
旭化成株式会社 filed 8 joint applications with 旭化成ホームズ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 8 cases in total) is 1.3, and the median is 1.0. The coefficient of variation (standard deviation/mean) is 1.0, 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 2021 with 4 cases, and their lowest number in 2018 with 0 cases.
Index | Value |
---|---|
Average | 1.3 patents |
Std Dev | 1.4 |
COV | 1.0 |
Year | Cases | YOY |
---|---|---|
2022 year | 1 cases | -75.0 % |
2021 year | 4 cases | +300 % |
2020 year | 1 cases | -50.0 % |
The following shows JP patents held by 旭化成株式会社 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 旭化成株式会社’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 旭化成株式会社 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.
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許6956274 "ポリアミド予備発泡粒子、並びにポリアミド発泡成形体及びその製造方法" (Invalidation Trial day 2023-07-31) .
- | No. | Title | Invalidation Trial days |
---|---|---|---|
1 | 特許6956274 | ポリアミド予備発泡粒子、並びにポリアミド発泡成形体及びその製造方法 | 2023-07-31 |
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 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6956274 "ポリアミド予備発泡粒子、並びにポリアミド発泡成形体及びその製造方法" (1 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許6956274 | ポリアミド予備発泡粒子、並びにポリアミド発泡成形体及びその製造方法 | 1 times |
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 36 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7329099 "樹脂組成物及び多孔フィルム" (Opposition day 2024-02-19) , next is 特許7253035 "ポリカーボネートジオール" (Opposition day 2023-10-04) .
- | No. | Title | Opposition days |
---|---|---|---|
1 | 特許7329099 | 樹脂組成物及び多孔フィルム | 2024-02-19 |
2 | 特許7253035 | ポリカーボネートジオール | 2023-10-04 |
3 | 特許7223215 | 不織布及びその用途、並びに不織布の製造方法 | 2023-08-07 |
4 | 特許7201577 | セルロース含有ギヤ | 2023-07-05 |
5 | 特許7194851 | ポリアセタール粉末及びその使用方法、並びに付加製造方法 | 2023-06-21 |
6 | 特許7183344 | ガラスクロス、プリプレグ、及びプリント配線板 | 2023-06-02 |
7 | 特許7169053 | ガラスクロス、プリプレグ、及びプリント配線板 | 2023-05-09 |
8 | 特許7197968 | メタクリル系樹脂 | 2023-05-08 |
9 | 特許7139417 | セルロースナノファイバー含水分散液 | 2023-03-17 |
10 | 特許7101879 | 再生セルロース系繊維不織布、薬液含浸シート、及びフェイスマスク | 2023-01-13 |
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 106 patents Protest from third parties. The average number of Protest is 1.7 times. The most recently Protest patent is 特開2022-181111 "蓄電デバイスおよび蓄電デバイス用セパレータ" (Protest day 2024-04-03) , next is 特開2022-102872 "中空糸膜モジュール、中空糸膜モジュールの製造方法、及びろ過方法" (Protest day 2024-03-29) .
- | No. | Title | Protest days |
---|---|---|---|
1 | 特開2022-181111 | 蓄電デバイスおよび蓄電デバイス用セパレータ | 2024-04-03 |
2 | 特開2022-102872 | 中空糸膜モジュール、中空糸膜モジュールの製造方法、及びろ過方法 | 2024-03-29 |
3 | 再公表2019/225540 | ポリカーボネートジオール | 2024-03-08 |
4 | 特開2021-066779 | 微細セルロース繊維及び樹脂複合体 | 2024-03-01 |
5 | 特開2023-049436 | 水添共重合体を用いたチューブ | 2024-02-01 |
6 | 特開2021-169579 | セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法 | 2024-01-31 |
7 | 特開2022-176969 | ポリカーボネートジオール | 2024-01-31 |
8 | 特開2021-169577 | セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法 | 2024-01-31 |
9 | 特開2022-120389 | エポキシ樹脂組成物 | 2024-01-30 |
10 | 特開2022-021599 | ガラスクロス、プリプレグ、及びプリント配線板 | 2024-01-29 |
11 | 特開2022-119359 | フレキソ印刷原版及びフレキソ印刷原版の製造方法 | 2024-01-18 |
12 | 特開2021-066780 | 繊維状物質分散液、及び繊維強化樹脂組成物 | 2024-01-09 |
13 | 特開2021-172682 | ポリアミド樹脂組成物、成形品、及びポリアミド樹脂組成物の製造方法 | 2023-12-11 |
14 | 特開2021-172683 | ポリアミド樹脂組成物及び成形品 | 2023-12-11 |
15 | 特許7411378 | セルロース樹脂組成物 | 2023-12-01 |
16 | 特許7461100 | ポリカーボネートジオール組成物 | 2023-11-21 |
17 | 特開2020-175588 | フレキソ印刷版用感光性樹脂版の梱包材、及び梱包方法 | 2023-11-17 |
18 | 特開2021-169590 | エポキシ樹脂組成物 | 2023-11-02 |
19 | 特許7402246 | リサイクルポリウレタン弾性繊維、その製法、該リサイクルポリウレタン弾性繊維を含む繊維構造物、ギャザー部材、及び衛生材料 | 2023-10-31 |
20 | 特開2020-193333 | ポリアミド組成物及びその製造方法、並びに、成形品 | 2023-10-26 |
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 262 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 特許6902510 "高靭性ポリアミド−セルロース樹脂組成物" (8 times) , and the next most protest patent is 特許6935982 "樹脂組成物、硬化レリーフパターンの製造方法、及び半導体装置" (6 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許6902510 | 高靭性ポリアミド−セルロース樹脂組成物 | 8 times |
2 | 特許6935982 | 樹脂組成物、硬化レリーフパターンの製造方法、及び半導体装置 | 6 times |
3 | 特許6360897 | ポリカーボネートジオール | 5 times |
4 | 特許7309362 | ポリアミド樹脂成形体 | 5 times |
5 | 特許6651288 | 織物 | 5 times |
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 125 patents Inspection from third parties. The average number of Inspection is 2.6 times. The most recently Inspection patent is 特開2022-181111 "蓄電デバイスおよび蓄電デバイス用セパレータ" (Inspection day 2024-04-10) , next is 特開2022-102872 "中空糸膜モジュール、中空糸膜モジュールの製造方法、及びろ過方法" (Inspection day 2024-04-02) .
- | No. | Title | Inspection days |
---|---|---|---|
1 | 特開2022-181111 | 蓄電デバイスおよび蓄電デバイス用セパレータ | 2024-04-10 |
2 | 特開2022-102872 | 中空糸膜モジュール、中空糸膜モジュールの製造方法、及びろ過方法 | 2024-04-02 |
3 | 再公表2019/225540 | ポリカーボネートジオール | 2024-03-18 |
4 | 特開2021-066779 | 微細セルロース繊維及び樹脂複合体 | 2024-03-15 |
5 | 特開2021-169577 | セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法 | 2024-02-21 |
6 | 特開2021-169579 | セルロース繊維乾燥体及びその製造方法、並びに樹脂複合体の製造方法 | 2024-02-06 |
7 | 特開2022-176969 | ポリカーボネートジオール | 2024-02-06 |
8 | 特開2023-049436 | 水添共重合体を用いたチューブ | 2024-02-02 |
9 | 特開2022-120389 | エポキシ樹脂組成物 | 2024-02-01 |
10 | 特開2022-021599 | ガラスクロス、プリプレグ、及びプリント配線板 | 2024-02-01 |
11 | 特開2022-119359 | フレキソ印刷原版及びフレキソ印刷原版の製造方法 | 2024-01-26 |
12 | 特開2021-066780 | 繊維状物質分散液、及び繊維強化樹脂組成物 | 2024-01-17 |
13 | 特許7411378 | セルロース樹脂組成物 | 2024-01-11 |
14 | 特開2021-172682 | ポリアミド樹脂組成物、成形品、及びポリアミド樹脂組成物の製造方法 | 2024-01-10 |
15 | 特開2021-172683 | ポリアミド樹脂組成物及び成形品 | 2024-01-10 |
16 | 再公表2020/158771 | がんワクチン製剤 | 2023-12-29 |
17 | 特許5566226 | 11糖シアリルオリゴ糖ペプチドの製造方法 | 2023-12-21 |
18 | 特開2022-146459 | 二液混合型モルタル組成物及び吐出装置 | 2023-11-27 |
19 | 特許7461100 | ポリカーボネートジオール組成物 | 2023-11-22 |
20 | 特開2021-070820 | ポリイソシアネート組成物、コーティング組成物及びコーティング基材 | 2023-11-21 |
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 288 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 2.2. The most inspection patent is 特許6902510 "高靭性ポリアミド−セルロース樹脂組成物" (19 times) , and the next most inspection patent is 特開2021-066780 "繊維状物質分散液、及び繊維強化樹脂組成物" (13 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許6902510 | 高靭性ポリアミド−セルロース樹脂組成物 | 19 times |
2 | 特開2021-066780 | 繊維状物質分散液、及び繊維強化樹脂組成物 | 13 times |
3 | 特許6935982 | 樹脂組成物、硬化レリーフパターンの製造方法、及び半導体装置 | 12 times |
4 | 特許6360897 | ポリカーボネートジオール | 9 times |
5 | 特許6915107 | 微細セルロース含有樹脂組成物 | 8 times |
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 1,263 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.8. The most cited patent is 特開2015-018228 "ペリクル膜及びペリクル" (40 times) , and the next most cited patent is 特許6751284 "肌触りの良い伸縮複合材料" (36 times) .
- | No. | Title | |
---|---|---|---|
1 | 特開2015-018228 | ペリクル膜及びペリクル | 40 times |
2 | 特許6751284 | 肌触りの良い伸縮複合材料 | 36 times |
3 | 特開2016-016536 | フィット性の良い伸縮材料 | 30 times |
4 | 特開2015-092476 | 非水電解液、リチウムイオン二次電池用電解液、及び非水電解液電池 | 23 times |
5 | 特開2016-079217 | 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、及び変性共役ジエン系重合体組成物 | 21 times |
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