With the analysis among 17 patents, we discovered top 16 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., International Business Machines Corp. are dominant in this area. They take 23.53% of the total patent filing.
New York, United States
Patent: 1
Anhui Sheng, China
Patent: 1
Ishikawa-ken, Japan
Patent: 1
Anhui Sheng, China
Patent: 1
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With the analysis among related 6 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Guannengduo Energy (Jiangsu) Co., Ltd., Tianjin Eye Hospital Optometric Department, Peking University Third Hospital take 50.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. Guannengduo Energy (Jiangsu) Co., Ltd., Tianjin Eye Hospital Optometric Department, Peking University Third Hospital are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Ishikawa-ken, Japan
Patent: 1