With the analysis among 340 patents, we discovered top 63 key players by total patent application. Nidek Co., Ltd., Topcon Corp., Alcon AG are dominant in this area. They take 44.41% of the total patent filing.
Kochi-ken, Japan
Patent: 69
Tokyo-to, Japan
Patent: 49
Aichi-ken, Japan
Patent: 10
North Carolina, United States
Patent: 8
Aichi-ken, Japan
Patent: 7
California, United States
Patent: 6
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 86 patents applied in the last 5 years. We discover 41 most active companies in this area. The fast-growing Topcon Corp., VISUWORKS, Zhuhai Xigu Medical Technology Co., Ltd. take 38.37% of patent filing during this period.
Tokyo-to, Japan
Patent: 21
Guangdong Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
North Carolina, United States
Patent: 2
Kochi-ken, Japan
Patent: 2
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Patent: 2
With the analysis among related 86 patents in last 5 years, we discover 34 new entrants. VISUWORKS, Zhuhai Xigu Medical Technology Co., Ltd., Beijing Tongren Hospital Affiliated to Capital Medical University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 2
Oregon, United States
Patent: 2
Baden-Württemberg, Germany
Patent: 2
With the analysis among 13 patents, we discovered top 5 universities and scientific research institutions by total patent application. The Hong Kong Polytechnic University, Universidad Nacional Autónoma de México, University of Tsukuba are dominant in this area. They take 46.15% of the total patent filing.
Hong Kong SAR, China
Patent: 1
Distrito Federal, Mexico
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1