With the analysis among 140 patents, we discovered top 74 key players by total patent application. Fuji Photo Film Co., Ltd., Changchun Gold Research Institute, Eastman Kodak Co. are dominant in this area. They take 17.86% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Jilin Sheng, China
Patent: 8
New York, United States
Patent: 7
Washington, United States
Patent: 5
Hebei Sheng, China
Patent: 5
Delaware, United States
Patent: 3
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With the analysis among related 38 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Mitsubishi Heavy Industries Engineering Ltd., Hebei Chengxin Co., Ltd., Yingkou Derui Chemical Co., Ltd. take 26.32% of patent filing during this period.
Hebei Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 21 new entrants. Yingkou Derui Chemical Co., Ltd., Yingchuang Sanzheng Yingkou Fine Chemical Co. Ltd., Huanggang Huayang Pharmaceutical Co. Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 9 universities and scientific research institutions by total patent application. University of Science & Technology of China, Wuhan University of Science & Technology, Technical Institute of Physics & Chemistry CAS are dominant in this area. They take 28.57% of the total patent filing.
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
The Univesity of Texas-Pan American
Texas, United States
Patent: 1
Tianjin Shi, China
Patent: 1