With the analysis among 490 patents, we discovered top 303 key players by total patent application. Santen Pharmaceutical Co., Ltd., Lion Corp., Kobayashi Pharmaceutical Co., Ltd. are dominant in this area. They take 15.51% of the total patent filing.
Osaka-fu, Japan
Patent: 38
Tokyo-to, Japan
Patent: 22
Osaka-fu, Japan
Patent: 16
Tokyo-to, Japan
Patent: 11
Osaka-fu, Japan
Patent: 11
California, United States
Patent: 8
Taiwan Province, China
Patent: 8
Beijing Shi, China
Patent: 8
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With the analysis among related 185 patents applied in the last 5 years. We discover 140 most active companies in this area. The fast-growing Lion Corp., Santen Pharmaceutical Co., Ltd., Kobayashi Pharmaceutical Co., Ltd. take 16.76% of patent filing during this period.
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 10
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 2
United Arab Emirates
Patent: 2
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 185 patents in last 5 years, we discover 131 new entrants. Zhejiang Yingshu Biotechnology Co., Ltd., Dorf Ketal Chemicals FZE, Nantong University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
United Arab Emirates
Patent: 2
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Wanshu (Beijing) Pharmaceutical Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 62 patents, we discovered top 36 universities and scientific research institutions by total patent application. Nantong University, Shaanxi University of Science & Technology, Shanghai Jiao Tong University are dominant in this area. They take 9.68% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1