With the analysis among 45 patents, we discovered top 13 key players by total patent application. HOYA Corp., Nidek Co., Ltd., Alcon AG are dominant in this area. They take 42.22% of the total patent filing.
Kochi-ken, Japan
Patent: 6
Tochigi-ken, Japan
Patent: 3
West Virginia, United States
Patent: 2
Thüringen, Germany
Patent: 2
Hyogo-ken, Japan
Patent: 1
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With the analysis among related 20 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing First People's Hospital of Yunnan Province, The First Affiliated Hospital of Xi'an Jiaotong University Medical College, Peking University People's Hospital take 15.00% of patent filing during this period.
Yunnan Sheng, China
Patent: 1
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Patent: 1
Fukuoka-ken, Japan
Patent: 1
Tokyo Institute of Technology
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Okayama-ken, Japan
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 12 new entrants. First People's Hospital of Yunnan Province, The First Affiliated Hospital of Xi'an Jiaotong University Medical College, Kyushu University are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 1
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Patent: 1
Fukuoka-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
Okayama-ken, Japan
Patent: 1
Tokyo Institute of Technology
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Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 4 patents, we discovered top 4 universities and scientific research institutions by total patent application. Kyushu University, Okayama University, University of Tokushima are dominant in this area. They take 75.00% of the total patent filing.
Fukuoka-ken, Japan
Patent: 1
Okayama-ken, Japan
Patent: 1
Tokushima-ken, Japan
Patent: 1
Tokyo Institute of Technology