With the analysis among 1,139 patents, we discovered top 86 key players by total patent application. Topcon Corp., Nidek Co., Ltd., Johnson & Johnson Vision Care, Inc. are dominant in this area. They take 59.61% of the total patent filing.
Tokyo-to, Japan
Patent: 464
Kochi-ken, Japan
Patent: 111
Aichi-ken, Japan
Patent: 48
Thüringen, Germany
Patent: 29
Tokyo-to, Japan
Patent: 21
California, United States
Patent: 19
New York, United States
Patent: 14
With the analysis among 16 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 13
New York, United States
Patent: 2
California, United States
Patent: 1
With the analysis among related 760 patents applied in the last 5 years. We discover 87 most active companies in this area. The fast-growing Topcon Corp., Nidek Co., Ltd., Canon Co., Ltd take 58.16% of patent filing during this period.
Tokyo-to, Japan
Patent: 347
Kochi-ken, Japan
Patent: 53
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Patent: 42
Aichi-ken, Japan
Patent: 37
Tokyo-to, Japan
Patent: 17
Thüringen, Germany
Patent: 17
California, United States
Patent: 11
California, United States
Patent: 11
With the analysis among related 760 patents in last 5 years, we discover 65 new entrants. New World Medical, Inc., Bausch & Lomb, Inc., Adaptica SRL are the most active new entrants in this area.
California, United States
Patent: 11
New York, United States
Patent: 6
Central Singapore, Singapore
Patent: 5
California, United States
Patent: 4
New South Wales, Australia
Patent: 4
Bern, Switzerland
Patent: 4
Miyagi-ken, Japan
Patent: 3
With the analysis among 23 patents, we discovered top 7 universities and scientific research institutions by total patent application. University of Rochester, Tohoku University, Osaka University are dominant in this area. They take 52.17% of the total patent filing.
New York, United States
Patent: 4
Miyagi-ken, Japan
Patent: 3
Virginia, United States
Patent: 1
Distrito Federal, Mexico
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1