With the analysis among 205 patents, we discovered top 31 key players by total patent application. Koninklijke Philips NV, Kodak Ltd., Eastman Kodak Co. are dominant in this area. They take 32.20% of the total patent filing.
Noord-Holland, Netherlands
Patent: 29
Hertfordshire, United Kingdom
Patent: 25
New York, United States
Patent: 12
Hessen, Germany
Patent: 10
New Jersey, United States
Patent: 9
Delaware, United States
Patent: 8
Washington, United States
Patent: 8
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1