With the analysis among 2,576 patents, we discovered top 290 key players by total patent application. Nidek Co., Ltd., Topcon Corp., Kowa Co., Ltd. are dominant in this area. They take 35.40% of the total patent filing.
Kochi-ken, Japan
Patent: 258
Tokyo-to, Japan
Patent: 167
Aichi-ken, Japan
Patent: 120
Tokyo-to, Japan
Patent: 92
New York, United States
Patent: 78
Shanghai Shi, China
Patent: 77
Beijing Shi, China
Patent: 59
Guangdong Sheng, China
Patent: 55
Guangdong Sheng, China
Patent: 54
Thüringen, Germany
Patent: 41
With the analysis among 94 patents, we discovered top 13 start-ups by total patent application. Beijing Zhizhen Internet Technology Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., Tesseract Health, Inc. are active in this area.
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 25
Connecticut, United States
Patent: 14
Zhejiang Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 5
Gyeonggi-do, South Korea
Patent: 2
Beijing Shi, China
Patent: 1
Chiba-ken, Japan
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,703 patents applied in the last 5 years. We discover 379 most active companies in this area. The fast-growing Shanghai Eagle Eye Medical Technology Co., Ltd., Nikon Corp., Nidek Co., Ltd. take 12.98% of patent filing during this period.
Shanghai Shi, China
Patent: 76
Tokyo-to, Japan
Patent: 74
Kochi-ken, Japan
Patent: 71
Beijing Shi, China
Patent: 59
Guangdong Sheng, China
Patent: 54
New York, United States
Patent: 43
Guangdong Sheng, China
Patent: 42
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Patent: 32
Fujian Sheng, China
Patent: 32
Beijing Shi, China
Patent: 29
With the analysis among related 1,703 patents in last 5 years, we discover 296 new entrants. Beijing Airdoc Technology Co. Ltd., Ping An Technology (Shenzhen) Co., Ltd., Fuzhou Yiying Health Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 59
Guangdong Sheng, China
Patent: 54
Fujian Sheng, China
Patent: 32
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 25
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Connecticut, United States
Patent: 14
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
With the analysis among 642 patents, we discovered top 159 universities and scientific research institutions by total patent application. Central South University, University of Electronic Science & Technology of China, National University of Singapore are dominant in this area. They take 10.59% of the total patent filing.
Hunan Sheng, China
Patent: 28
Sichuan Sheng, China
Patent: 23
Central Region, Singapore
Patent: 17
Jiangsu Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 15
Beijing Shi, China
Patent: 15
Tianjin Shi, China
Patent: 15
Shanghai Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Nara-ken, Japan
Patent: 11