With the analysis among 362 patents, we discovered top 59 key players by total patent application. Menicon Co., Ltd., Johnson & Johnson Vision Care, Inc., Bausch & Lomb, Inc. are dominant in this area. They take 19.06% of the total patent filing.
Aichi-ken, Japan
Patent: 25
New York, United States
Patent: 21
Rheinland-Pfalz, Germany
Patent: 17
Alabama, United States
Patent: 11
California, United States
Patent: 10
Hyogo-ken, Japan
Patent: 8
California, United States
Patent: 6
California, United States
Patent: 6
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 2
With the analysis among related 69 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing NOF Corp., Viewdle, Inc., University of The West of Scotland take 14.49% of patent filing during this period.
California, United States
Patent: 3
Taiwan Province, China
Patent: 3
Massachusetts, United States
Patent: 3
Aichi-ken, Japan
Patent: 2
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Patent: 1
Hampshire, United Kingdom
Patent: 1
With the analysis among related 69 patents in last 5 years, we discover 6 new entrants. NOF Corp., University of The West of Scotland, Pegavision Corp. are the most active new entrants in this area.
Taiwan Province, China
Patent: 3
Massachusetts, United States
Patent: 3
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Patent: 1
With the analysis among 18 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 1