With the analysis among 1,578 patents, we discovered top 451 key players by total patent application. Santen Pharmaceutical Co., Ltd., Rohto Pharmaceutical Co., Ltd., Senju Pharmaceutical Beijing Co. Ltd. are dominant in this area. They take 22.18% of the total patent filing.
Osaka-fu, Japan
Patent: 178
Osaka-fu, Japan
Patent: 97
Beijing Shi, China
Patent: 75
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 25
New York, United States
Patent: 21
Jiangsu Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 17
Jiangxi Sheng, China
Patent: 17
With the analysis among 15 patents, we discovered top 8 start-ups by total patent application. Cellix Bio Pvt Ltd., Acorn Lab, Inc., VisusNano Ltd. are active in this area.
Telangana, India
Patent: 3
California, United States
Patent: 3
Herefordshire, United Kingdom
Patent: 3
Idaho, United States
Patent: 2
Zuid-Holland, Netherlands
Patent: 1
Massachusetts, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 850 patents applied in the last 5 years. We discover 345 most active companies in this area. The fast-growing Santen Pharmaceutical Co., Ltd., Rohto Pharmaceutical Co., Ltd., Jiangxi Zhenshiming Pharmaceutical Co Ltd. take 8.00% of patent filing during this period.
Osaka-fu, Japan
Patent: 35
Osaka-fu, Japan
Patent: 20
Jiangxi Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Jilin Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
With the analysis among related 850 patents in last 5 years, we discover 282 new entrants. Changchun Dirui Pharmaceutical Co.,Ltd., Anhui Province Shuangke Pharmaceutical Co. Ltd., Shandong Nuomingkang Pharmaceutical Research Institute Co., Ltd. are the most active new entrants in this area.
Jilin Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
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Patent: 5
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 227 patents, we discovered top 68 universities and scientific research institutions by total patent application. Hebei University of Science & Technology, Wenzhou Medical College, Yamagata University are dominant in this area. They take 13.66% of the total patent filing.
Hebei Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 8
Yamagata-ken, Japan
Patent: 5
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3