With the analysis among 156 patents, we discovered top 69 key players by total patent application. Alcon AG, WaveLight AG, Xerox are dominant in this area. They take 17.95% of the total patent filing.
Connecticut, United States
Patent: 7
Pennsylvania, United States
Patent: 6
New Jersey, United States
Patent: 6
Minnesota, United States
Patent: 5
Nagano-ken, Japan
Patent: 5
Michigan, United States
Patent: 4
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With the analysis among related 8 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing China National Offshore Oil Corp., Xerox, The Chinese University of Hong Kong take 37.50% of patent filing during this period.
Beijing Shi, China
Patent: 1
Connecticut, United States
Patent: 1
Hong Kong SAR, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 5 new entrants. China National Offshore Oil Corp., The Chinese University of Hong Kong, China Oilfield Services Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Hong Kong SAR, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 26 patents, we discovered top 6 universities and scientific research institutions by total patent application. University of Maryland Baltimore County, Vanderbilt University, Virginia Commonwealth University are dominant in this area. They take 30.77% of the total patent filing.
Tennessee, United States
Patent: 2
Virginia, United States
Patent: 2
Hong Kong SAR, China
Patent: 1
Beijing Shi, China
Patent: 1