With the analysis among 584 patents, we discovered top 46 key players by total patent application. Fuji Photo Film Co., Ltd., Eastman Kodak Co., Konica Corp. are dominant in this area. They take 50.17% of the total patent filing.
Fuji Photo Film Co., Ltd.
Tokyo-to, Japan
Patent: 116
New York, United States
Patent: 97
Hertfordshire, United Kingdom
Patent: 39
Delaware, United States
Patent: 28
CHESHIRE, United Kingdom
Patent: 23
Mitsubishi Paper Mills Ltd.
Tokyo-to, Japan
Patent: 19
Gevaert Photo Producten NV
Tokyo-to, Japan
Patent: 14
Nordrhein-Westfalen, Germany
Patent: 14
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With the analysis among 7 patents, we discovered top 2 universities and scientific research institutions by total patent application.
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego