With the analysis among 78 patents, we discovered top 23 key players by total patent application. Nidek Co., Ltd., Topcon Corp., Carl Zeiss Meditec AG are dominant in this area. They take 57.69% of the total patent filing.
Kochi-ken, Japan
Patent: 29
Tokyo-to, Japan
Patent: 12
Thüringen, Germany
Patent: 4
Central Singapore, Singapore
Patent: 3
Zhejiang Sheng, China
Patent: 2
New Jersey, United States
Patent: 1
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With the analysis among related 49 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Nidek Co., Ltd., Topcon Corp., Universite de Montreal take 48.98% of patent filing during this period.
Kochi-ken, Japan
Patent: 13
Central Singapore, Singapore
Patent: 3
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 15 new entrants. Universite de Montreal, Menicon Singapore Pte Ltd., Hangzhou Mingshikang Eye Hospital Co Ltd. are the most active new entrants in this area.
Central Singapore, Singapore
Patent: 3
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1