The Technical Field "スルホン" had 494 patent application filings in the most recent period (2022-01-01 to 2022-08-31). This is a significantly decreased of -170 filings (-25.6%) over 664 they had in the same period of the previous year (2021-01-01 to 2021-08-31). This report also includes technical terms related to " サルフォン ", " スルホン体 " in the search set.
The highest number of filings in 2014 with 1,528 cases, and their lowest number in 2022 with 635 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 5,411 cases in total) is 902, and the median is 1,013. 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 | 902 patents |
Std Dev | 398 |
COV | 0.4 |
Year | Cases | YOY |
---|---|---|
2022 year | 635 cases | -36.6 % |
2021 year | 1,002 cases | -2.15 % |
2020 year | 1,024 cases | -19.37 % |
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 スルホン 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 スルホン, 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 スルホン 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.
This patent analysis report was created for a patent search set of 11,285 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 スルホン 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 74 cases, followed by 花王株式会社 with 22 cases.
Comparing the number of applications of each company, 富士フイルム株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 305 cases, followed by 花王株式会社 with 265 cases.
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.
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as スルホン 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.
Among the top coapplicants, 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 74 cases, followed by 花王株式会社 with 22 cases.
Among the top coapplicants, 富士フイルム株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 305 cases, followed by 花王株式会社 with 265 cases.
Below is a ranking of the number of JP patent applications by スルホン’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 スルホン’s top 7 coapplicants over the last 20 years.
スルホン filed 305 joint applications with 富士フイルム株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 154 cases in total) is 25.7, and the median is 22.5. 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 2019 with 59 cases, and their lowest number in 2022 with 5 cases.
Index | Value |
---|---|
Average | 25.7 patents |
Std Dev | 21.1 |
COV | 0.8 |
Year | Cases | YOY |
---|---|---|
2022 year | 5 cases | -61.5 % |
2021 year | 13 cases | -59.4 % |
2020 year | 32 cases | -45.8 % |
スルホン filed 265 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, 152 cases in total) is 25.3, and the median is 27.0. 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 highest number of filings in 2018 with 43 cases, and their lowest number in 2022 with 13 cases.
Index | Value |
---|---|
Average | 25.3 patents |
Std Dev | 11.5 |
COV | 0.5 |
Year | Cases | YOY |
---|---|---|
2022 year | 13 cases | -50.0 % |
2021 year | 26 cases | -21.21 % |
2020 year | 33 cases | +17.86 % |
スルホン filed 190 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, 156 cases in total) is 26.0, and the median is 26.5. 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 (2020 to 2023). The highest number of filings in 2022 with 41 cases, and their lowest number in 2018 with 6 cases.
Index | Value |
---|---|
Average | 26.0 patents |
Std Dev | 12.1 |
COV | 0.5 |
Year | Cases | YOY |
---|---|---|
2022 year | 41 cases | +10.81 % |
2021 year | 37 cases | +94.7 % |
2020 year | 19 cases | -5.00 % |
スルホン filed 165 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, 75 cases in total) is 12.5, and the median is 15.0. 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 highest number of filings in 2017 with 28 cases, and their lowest number in 2022 with 7 cases.
Index | Value |
---|---|
Average | 12.5 patents |
Std Dev | 4.7 |
COV | 0.4 |
Year | Cases | YOY |
---|---|---|
2022 year | 7 cases | -53.3 % |
2021 year | 15 cases | 0 |
2020 year | 15 cases | -11.76 % |
スルホン filed 141 joint applications with キヤノン株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 41 cases in total) is 6.8, and the median is 6.0. 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 decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 32 cases, and their lowest number in 2020 with 4 cases.
Index | Value |
---|---|
Average | 6.8 patents |
Std Dev | 3.1 |
COV | 0.5 |
Year | Cases | YOY |
---|---|---|
2022 year | 6 cases | -25.00 % |
2021 year | 8 cases | +100 % |
2020 year | 4 cases | -33.3 % |
The following shows JP patents held by スルホン that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and スルホン’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 スルホン 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 2 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7204476 "非溶媒系歯科用組成物" (Invalidation Trial day 2024-01-10) , next is 特許6743078 "保護性通気性材料および保護性通気性材料を製造するための方法" (Invalidation Trial day 2021-05-19) .
- | No. | Title | Invalidation Trial days |
---|---|---|---|
1 | 特許7204476 | 非溶媒系歯科用組成物 | 2024-01-10 |
2 | 特許6743078 | 保護性通気性材料および保護性通気性材料を製造するための方法 | 2021-05-19 |
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 2 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7204476 "非溶媒系歯科用組成物" (1 times) , and the next most invalidation trial patent is 特許6743078 "保護性通気性材料および保護性通気性材料を製造するための方法" (1 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許7204476 | 非溶媒系歯科用組成物 | 1 times |
2 | 特許6743078 | 保護性通気性材料および保護性通気性材料を製造するための方法 | 1 times |
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 31 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7349431 "インクジェット捺染用ブラックインク組成物及び疎水性繊維の捺染方法" (Opposition day 2024-03-22) , next is 特許7290809 "フォトクロミック組成物、フォトクロミック物品及び眼鏡" (Opposition day 2023-12-11) .
- | No. | Title | Opposition days |
---|---|---|---|
1 | 特許7349431 | インクジェット捺染用ブラックインク組成物及び疎水性繊維の捺染方法 | 2024-03-22 |
2 | 特許7290809 | フォトクロミック組成物、フォトクロミック物品及び眼鏡 | 2023-12-11 |
3 | 特許7229216 | 抗ウィルス部材 | 2023-08-28 |
4 | 特許7229215 | 抗ウィルス部材 | 2023-08-28 |
5 | 特許7222347 | 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 | 2023-08-11 |
6 | 特許7219097 | 磁気ディスク基板用研磨剤組成物 | 2023-08-04 |
7 | 特許7212321 | レーザーマーク周辺の隆起を解消するための研磨用組成物 | 2023-07-14 |
8 | 特許7186610 | 繊維製品用液体洗浄剤組成物 | 2023-06-09 |
9 | 特許7180459 | アルカリ可溶性樹脂溶液の製造方法 | 2023-05-29 |
10 | 特許7172468 | 熱硬化性剥離コーティング剤、及び剥離フィルム | 2023-04-28 |
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 104 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2022-083713 "ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス" (Protest day 2024-03-18) , next is 特開2022-083711 "ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス" (Protest day 2024-03-18) .
- | No. | Title | Protest days |
---|---|---|---|
1 | 特開2022-083713 | ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス | 2024-03-18 |
2 | 特開2022-083711 | ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス | 2024-03-18 |
3 | 特開2022-071804 | 液晶配向剤、液晶配向膜、液晶素子及び液晶素子の製造方法 | 2024-02-19 |
4 | 特表2023-534047 | オリゴ糖組成物及び使用方法 | 2024-02-07 |
5 | 特許7450659 | 導電性組成物および生体センサ | 2024-02-06 |
6 | 特開2021-053748 | 研磨パッド及び研磨加工物の製造方法 | 2024-02-02 |
7 | 特許7457491 | プレキャスト用セメント混和剤組成物 | 2024-01-23 |
8 | 特開2023-038936 | 離型フィルム{RELEASE FILM} | 2024-01-15 |
9 | 特開2023-172918 | オニウム塩化合物、ポリマー、レジスト組成物及びパターン形成方法 | 2023-12-28 |
10 | 特表2021-521297 | 官能性フルオロポリマー | 2023-12-18 |
11 | 特許7481739 | 液体洗浄剤組成物 | 2023-12-15 |
12 | 特許7454024 | ポリチオール組成物及びその応用 | 2023-12-15 |
13 | 特開2023-044506 | 製紙用添加剤、製紙用添加剤の製造方法及び紙 | 2023-12-12 |
14 | 特許7492096 | オリゴ糖調製物及び組成物 | 2023-12-08 |
15 | 特開2022-098160 | プライマー溶液、成形品、成形品の製造方法 | 2023-11-24 |
16 | 特開2022-007825 | 自動食器洗浄方法 | 2023-11-15 |
17 | 特開2023-026456 | ポリエステルフィルムの回収方法、回収装置及び機能層除去剤 | 2023-11-09 |
18 | 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 | 2023-10-26 |
19 | 特開2020-170841 | エッチング残渣の除去のためのクリーニング組成物 | 2023-10-20 |
20 | 特開2021-031453 | 炎症性サイトカイン産生抑制材、ヒアルロン酸誘導体、及び、ヒアルロン酸誘導体の製造方法。 | 2023-10-16 |
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 242 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.4. The most protest patent is 特許6642295 "ポリカーボネート樹脂成形材料" (7 times) , and the next most protest patent is 特許7453775 "塗装鋼板" (6 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許6642295 | ポリカーボネート樹脂成形材料 | 7 times |
2 | 特許7453775 | 塗装鋼板 | 6 times |
3 | 特許6444245 | 自動食器洗浄機用濃縮液体洗浄剤組成物および自動食器洗浄機による食器類の洗浄方法 | 5 times |
4 | 特許6709586 | カーボンブラック分散液およびその利用 | 5 times |
5 | 特許6881836 | インクジェット記録方法 | 5 times |
In the last 3 years (2021-05-01 ~ 2024-04-30), there were 145 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特開2022-083713 "ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス" (Inspection day 2024-04-09) , next is 特開2022-083711 "ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス" (Inspection day 2024-04-09) .
- | No. | Title | Inspection days |
---|---|---|---|
1 | 特開2022-083713 | ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス | 2024-04-09 |
2 | 特開2022-083711 | ブラックマトリックス用顔料分散組成物、ブラックマトリックス用レジスト組成物、及び、ブラックマトリックス | 2024-04-09 |
3 | 特開2022-071804 | 液晶配向剤、液晶配向膜、液晶素子及び液晶素子の製造方法 | 2024-03-28 |
4 | 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 |
5 | 特許7457491 | プレキャスト用セメント混和剤組成物 | 2024-03-14 |
6 | 特許7450659 | 導電性組成物および生体センサ | 2024-02-28 |
7 | 特許7454024 | ポリチオール組成物及びその応用 | 2024-02-26 |
8 | 特開2021-053748 | 研磨パッド及び研磨加工物の製造方法 | 2024-02-15 |
9 | 特表2021-512176 | 多孔質又は中空コアとpH感受性シェルとを有するマイクロカプセル及びその使用 | 2024-02-14 |
10 | 特開2023-172918 | オニウム塩化合物、ポリマー、レジスト組成物及びパターン形成方法 | 2024-02-05 |
11 | 特許7426931 | 抗体薬物コンジュゲートのための親水性リンカー | 2024-01-15 |
12 | 特開2020-183512 | 導電性組成物、導電体及び積層体 | 2024-01-11 |
13 | 特開2023-044506 | 製紙用添加剤、製紙用添加剤の製造方法及び紙 | 2024-01-09 |
14 | 特開2022-003131 | インク組成物及びその製造方法、並びにそのインク組成物を用いたインクジェット用インクセット及びインクジェット印刷システム | 2023-12-26 |
15 | 特許6660395 | インク組成物及びその製造方法、並びにそのインク組成物を用いたインクジェット用インクセット及びインクジェット印刷システム | 2023-12-26 |
16 | 特許6951404 | インク組成物及びその製造方法、並びにそのインク組成物を用いたインクジェット用インクセット及びインクジェット印刷システム | 2023-12-26 |
17 | 特許7446993 | 生物活性分子コンジュゲート、その調製法及び使用 | 2023-12-25 |
18 | 特開2022-007825 | 自動食器洗浄方法 | 2023-12-13 |
19 | 特許7399846 | (S)-TERT-ブチル4,5-ジアミノ-5-オキソペンタノエートの調製プロセス | 2023-12-04 |
20 | 特開2022-098160 | プライマー溶液、成形品、成形品の製造方法 | 2023-11-28 |
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 367 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.4. The most inspection patent is 特許6642295 "ポリカーボネート樹脂成形材料" (15 times) , and the next most inspection patent is 特許7263744 "顔料分散体、およびインクジェット用インク" (6 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許6642295 | ポリカーボネート樹脂成形材料 | 15 times |
2 | 特許7263744 | 顔料分散体、およびインクジェット用インク | 6 times |
3 | 特許7453775 | 塗装鋼板 | 6 times |
4 | 特開2016-155809 | 狭窄病変および血栓溶解療法のための剪断による制御放出 | 5 times |
5 | 特許6729385 | リチウムイオン二次電池負極用ペースト組成物、リチウムイオン二次電池負極用複合粒子、リチウムイオン二次電池負極用スラリー組成物、リチウムイオン二次電池用負極およびリチウムイオン二次電池 | 5 times |
Of the patent applications filed in the last 10 years (2014-05-01 to 2024-04-30), 2,775 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特許7057951 "冷間圧延の前処理用組成物及び冷間圧延方法" (36 times) , and the next most cited patent is 特許6702264 "レジスト材料及びパターン形成方法" (33 times) .
- | No. | Title | |
---|---|---|---|
1 | 特許7057951 | 冷間圧延の前処理用組成物及び冷間圧延方法 | 36 times |
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