With the analysis among 407 patents, we discovered top 125 key players by total patent application. Menicon Co., Ltd., Atrion Medical Products, Inc., Rohto Pharmaceutical Co., Ltd. are dominant in this area. They take 14.25% of the total patent filing.
Aichi-ken, Japan
Patent: 22
Alabama, United States
Patent: 20
Osaka-fu, Japan
Patent: 16
California, United States
Patent: 15
New York, United States
Patent: 13
Basel-Stadt, Switzerland
Patent: 12
Louisiana, United States
Patent: 11
Chongqing Shi, China
Patent: 10
California, United States
Patent: 9
California, United States
Patent: 9
With the analysis among 10 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 9
With the analysis among related 159 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing Menicon Co., Ltd., Johnson & Johnson Vision Care, Inc., Tulane Educational Fund take 8.81% of patent filing during this period.
Aichi-ken, Japan
Patent: 5
Louisiana, United States
Patent: 4
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hampshire, United Kingdom
Patent: 3
Hunan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 159 patents in last 5 years, we discover 51 new entrants. Weifang Yu Bei Stationery Co., Ltd., Ningbo Black Ant Industrial Design Co., Ltd., Hunan Institute of Technology are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 76 patents, we discovered top 29 universities and scientific research institutions by total patent application. Chengdu University of Technology, Far East University, Zhejiang University are dominant in this area. They take 17.11% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2