With the analysis among 2,929 patents, we discovered top 473 key players by total patent application. Nitto Denko Corp., Hisamitsu Pharmaceutical Co., Ltd., Sekisui Chemical Co., Ltd. are dominant in this area. They take 20.14% of the total patent filing.
Osaka-fu, Japan
Patent: 256
Taiwan Province, China
Patent: 189
Osaka-fu, Japan
Patent: 145
Yamaguchi-ken, Japan
Patent: 96
Yamaguchi-ken, Japan
Patent: 64
Kanagawa-ken, Japan
Patent: 62
Osaka-fu, Japan
Patent: 60
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 54
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Stars Tech Co., Ltd., Shandong Hebao Pharmaceutical Co., Ltd., Pureborn are active in this area.
Shandong Sheng, China
Patent: 1
United Arab Emirates
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among related 357 patents applied in the last 5 years. We discover 146 most active companies in this area. The fast-growing Km Transderm Ltd., Dong-A ST Co., Ltd., Nissan Chemical Industry Co., Ltd. take 24.93% of patent filing during this period.
Osaka-fu, Japan
Patent: 35
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Patent: 21
Fukuoka-ken, Japan
Patent: 20
Osaka-fu, Japan
Patent: 19
Yamaguchi-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 10
Yamaguchi-ken, Japan
Patent: 7
Chungcheongbuk-do, South Korea
Patent: 6
With the analysis among related 357 patents in last 5 years, we discover 94 new entrants. Hunan Yongfei Special Protective Products Co., Ltd., Daisan Kasei Co. Ltd., Stars Tech Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hiroshima-ken, Japan
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 218 patents, we discovered top 74 universities and scientific research institutions by total patent application. Kyushu University, Shenyang Pharmaceutical University, Xiamen University are dominant in this area. They take 30.28% of the total patent filing.
Fukuoka-ken, Japan
Patent: 24
Liaoning Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 7
North China University of Science & Technology
Hebei Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
North Carolina, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3