With the analysis among 174 patents, we discovered top 29 key players by total patent application. Nidek Co., Ltd., Topcon Corp., Kowa Co., Ltd. are dominant in this area. They take 52.30% of the total patent filing.
Kochi-ken, Japan
Patent: 44
Tokyo-to, Japan
Patent: 20
Aichi-ken, Japan
Patent: 8
Jiangsu Sheng, China
Patent: 6
California, United States
Patent: 6
Aichi-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 4
Seoul, South Korea
Patent: 4
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With the analysis among related 67 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Nidek Co., Ltd., InTheSmart Co. Ltd., Kowa Co., Ltd. take 49.25% of patent filing during this period.
Kochi-ken, Japan
Patent: 25
Seoul, South Korea
Patent: 4
Aichi-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Zhejiang Sheng, China
Patent: 3
Gyeonggi-do, South Korea
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 67 patents in last 5 years, we discover 17 new entrants. InTheSmart Co. Ltd., JuneBrain, Inc., Shenzhen SiBright Co., Ltd. are the most active new entrants in this area.
Seoul, South Korea
Patent: 4
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Gyeonggi-do, South Korea
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 6 universities and scientific research institutions by total patent application. The Johns Hopkins University, Kyushu Institute of Technology, University of Stellenbosch are dominant in this area. They take 63.16% of the total patent filing.
Fukuoka-ken, Japan
Patent: 3
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1