With the analysis among 514 patents, we discovered top 69 key players by total patent application. Johnson & Johnson Vision Care, Inc., Lam Research Corp., Seiko Epson Corp. are dominant in this area. They take 59.34% of the total patent filing.
California, United States
Patent: 50
Nagano-ken, Japan
Patent: 21
Drenthe, Netherlands
Patent: 11
Texas, United States
Patent: 9
New York, United States
Patent: 9
Aichi-ken, Japan
Patent: 7
Arizona, United States
Patent: 7
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With the analysis among related 14 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Johnson & Johnson Vision Care, Inc., BD Kiestra BV, Brother Industries, Ltd. take 85.71% of patent filing during this period.
FRIESLAND, Netherlands
Patent: 2
Aichi-ken, Japan
Patent: 2
Texas, United States
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 1 new entrants.
FRIESLAND, Netherlands
Patent: 2
With the analysis among 23 patents, we discovered top 5 universities and scientific research institutions by total patent application. Swiss Federal Institute of Technology Zurich, University of Leiden, Xiamen University are dominant in this area. They take 52.17% of the total patent filing.
ZURICH, Switzerland
Patent: 5
Zuid-Holland, Netherlands
Patent: 5
Fujian Sheng, China
Patent: 1
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Patent: 1
Fukuoka-ken, Japan
Patent: 1