With the analysis among 511 patents, we discovered top 114 key players by total patent application. Keravision, Inc., Addition Technology, Inc., Carl Zeiss Meditec AG are dominant in this area. They take 22.70% of the total patent filing.
California, United States
Patent: 55
Illinois, United States
Patent: 32
Thüringen, Germany
Patent: 29
Kanagawa-ken, Japan
Patent: 18
Kochi-ken, Japan
Patent: 14
California, United States
Patent: 13
Tokyo-to, Japan
Patent: 11
Gyeonggi-do, South Korea
Patent: 9
With the analysis among 13 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 123 patents applied in the last 5 years. We discover 65 most active companies in this area. The fast-growing JVCKenwood Corp., Minghao Technology (Beijing) Co., Ltd., Alcon AG take 15.45% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 9
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 3
Eye Doctor (Wenzhou) Biotechnology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
An Hui Ju Mu Guang Xue Ke Ji Gu Fen You Xian Gong Si
Anhui Sheng, China
Patent: 2
New York, United States
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among related 123 patents in last 5 years, we discover 52 new entrants. Minghao Technology (Beijing) Co., Ltd., Peking University Third Hospital, Tobii AB are the most active new entrants in this area.
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 3
Eye Doctor (Wenzhou) Biotechnology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
An Hui Ju Mu Guang Xue Ke Ji Gu Fen You Xian Gong Si
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 53 patents, we discovered top 24 universities and scientific research institutions by total patent application. University of Miami, The Trustees of Columbia University in The City of New York, The Johns Hopkins University are dominant in this area. They take 28.30% of the total patent filing.
New York, United States
Patent: 5
Zhejiang Sheng, China
Patent: 2
Distrito Federal, Mexico
Patent: 2
Tianjin Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
São Paulo, Brazil
Patent: 1
California, United States
Patent: 1