With the analysis among 307 patents, we discovered top 202 key players by total patent application. Refocus Group, Inc., Schaeffler Technologies AG & Co. KG, Onpoint Vision, Inc. are dominant in this area. They take 8.14% of the total patent filing.
Texas, United States
Patent: 11
California, United States
Patent: 7
California, United States
Patent: 5
California, United States
Patent: 5
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Yamaguchi-ken, Japan
Patent: 3
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
C. Light Technologies, Inc.
California, United States
Patent: 2
New Jersey, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 225 patents applied in the last 5 years. We discover 127 most active companies in this area. The fast-growing Onpoint Vision, Inc., Tongji Hospital, Refocus Group, Inc. take 8.89% of patent filing during this period.
California, United States
Patent: 7
Shanghai Shi, China
Patent: 7
Texas, United States
Patent: 6
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Yamaguchi-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 225 patents in last 5 years, we discover 122 new entrants. Onpoint Vision, Inc., Tongji Hospital, Shanghai Aikangte Medical Technology Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 7
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Yamaguchi-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
With the analysis among 21 patents, we discovered top 10 universities and scientific research institutions by total patent application. Tohoku University, Lanzhou University, Huazhong University of Science & Technology are dominant in this area. They take 19.05% of the total patent filing.
Miyagi-ken, Japan
Patent: 1
Gansu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1