With the analysis among 58 patents, we discovered top 21 key players by total patent application. Perfect Ip LLC, Nidek Co., Ltd., Ocutronics LLC are dominant in this area. They take 27.59% of the total patent filing.
Texas, United States
Patent: 8
Kochi-ken, Japan
Patent: 4
Colorado, United States
Patent: 4
Basel-Stadt, Switzerland
Patent: 2
California, United States
Patent: 2
Anhui Sheng, China
Patent: 2
Meta Platforms Technologies LLC
California, United States
Patent: 2
Aichi-ken, Japan
Patent: 2
Thüringen, Germany
Patent: 2
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With the analysis among related 28 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing University of Nagasaki, Meta Platforms Technologies LLC, Ortho-k Technology (Hefei) Co. Ltd. take 28.57% of patent filing during this period.
Chiba-ken, Japan
Patent: 4
Meta Platforms Technologies LLC
California, United States
Patent: 2
Anhui Sheng, China
Patent: 2
Thüringen, Germany
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 6 new entrants. University of Nagasaki, Meta Platforms Technologies LLC, Ortho-k Technology (Hefei) Co. Ltd. are the most active new entrants in this area.
Chiba-ken, Japan
Patent: 4
Meta Platforms Technologies LLC
California, United States
Patent: 2
Anhui Sheng, China
Patent: 2
Thüringen, Germany
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 12 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Chiba-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 1