With the analysis among 923 patents, we discovered top 253 key players by total patent application. Teikoku Seiyaku Co. Ltd., Hisamitsu Pharmaceutical Co., Ltd., ZEON Corp. are dominant in this area. They take 23.62% of the total patent filing.
Yamaguchi-ken, Japan
Patent: 86
Taiwan Province, China
Patent: 83
Tokyo-to, Japan
Patent: 49
Kyoto-fu, Japan
Patent: 28
California, United States
Patent: 22
Osaka-fu, Japan
Patent: 21
Osaka-fu, Japan
Patent: 21
Osaka-fu, Japan
Patent: 18
Zuid-Holland, Netherlands
Patent: 17
No data, please try another search term
With the analysis among related 137 patents applied in the last 5 years. We discover 76 most active companies in this area. The fast-growing Hisamitsu Pharmaceutical Co., Ltd., Km Transderm Ltd., Dong-A ST Co., Ltd. take 33.58% of patent filing during this period.
Taiwan Province, China
Patent: 16
Osaka-fu, Japan
Patent: 15
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 3
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 137 patents in last 5 years, we discover 54 new entrants. Hefei Chansi Electronic Commerce Co., Ltd., Foshan Nanhai Junchi New Material Co., Ltd., Foshan Nanbao Gaoshenggao New Materials Co. Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Kaisheng New Material Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Noord-Brabant, Netherlands
Patent: 2
With the analysis among 16 patents, we discovered top 6 universities and scientific research institutions by total patent application. Hubei University, Beijing University of Chemical Technology, Wuhan University are dominant in this area. They take 43.75% of the total patent filing.
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Rio de Janeiro, Brazil
Patent: 1
Rio de Janeiro, Brazil
Patent: 1