With the analysis among 107 patents, we discovered top 43 key players by total patent application. EssilorLuxottica SA, Kone Corp., Thales SA are dominant in this area. They take 22.43% of the total patent filing.
Noord-Holland, Netherlands
Patent: 5
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 3
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Guangdong Sheng, China
Patent: 2
Nevada, United States
Patent: 1
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With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1