With the analysis among 133 patents, we discovered top 64 key players by total patent application. NIKE, Inc., Sperian Eye & Face Protection, Inc., Vision Optics are dominant in this area. They take 13.53% of the total patent filing.
Rhode Island, United States
Patent: 6
Texas, United States
Patent: 3
Colorado, United States
Patent: 3
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With the analysis among related 33 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing LG Electronics, Inc., Charmant, Inc., Peking University Shenzhen Hospital take 15.15% of patent filing during this period.
Fukui-ken, Japan
Patent: 2
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Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 16 new entrants. LG Electronics, Inc., Charmant, Inc., Peking University Shenzhen Hospital are the most active new entrants in this area.
Fukui-ken, Japan
Patent: 2
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Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
With the analysis among 7 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1