With the analysis among 1,667 patents, we discovered top 204 key players by total patent application. Fuji Photo Film Co., Ltd., Agfa-Gevaert AG, Minolta Co., Ltd. are dominant in this area. They take 25.31% of the total patent filing.
Fuji Photo Film Co., Ltd.
Tokyo-to, Japan
Patent: 192
Nordrhein-Westfalen, Germany
Patent: 116
Osaka-fu, Japan
Patent: 85
Energy Conversion Devices, Inc.
Michigan, United States
Patent: 68
Illinois, United States
Patent: 61
New York, United States
Patent: 59
Tokyo-to, Japan
Patent: 30
Connecticut, United States
Patent: 30
Tokyo-to, Japan
Patent: 29
Minnesota, United States
Patent: 25
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With the analysis among related 17 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing e-ImageData Corp, Nanjing Hydraulic Research Institute, Hebei University of Engineering take 35.29% of patent filing during this period.
Wisconsin, United States
Patent: 4
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Hebei University of Engineering
Hebei Sheng, China
Patent: 1
Mitsui E&S Machinery Co., Ltd.
Guangxi Golden Umbrella Waterproofer & Decoration Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Visa International Service Association
California, United States
Patent: 1
Hourly Information Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 6 new entrants. Nanjing Hydraulic Research Institute, Hebei University of Engineering, Mitsui E&S Machinery Co., Ltd. are the most active new entrants in this area.
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Hebei University of Engineering
Hebei Sheng, China
Patent: 1
Mitsui E&S Machinery Co., Ltd.
Guangxi Golden Umbrella Waterproofer & Decoration Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hourly Information Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 18 patents, we discovered top 4 universities and scientific research institutions by total patent application. Beijing University of Technology, Anhui University of Science & Technology, Hebei University of Engineering are dominant in this area. They take 27.78% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 1
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 1
Hebei University of Engineering
Hebei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1