With the analysis among 1,754 patents, we discovered top 269 key players by total patent application. China Energy Investment Corp., Ltd., China Shenhua Coal to Liquid & Chemical Co., Ltd., Exxon Research & Engineering Co. are dominant in this area. They take 29.59% of the total patent filing.
Beijing Shi, China
Patent: 192
Beijing Shi, China
Patent: 190
Shanghai Shi, China
Patent: 121
Osaka-fu, Japan
Patent: 64
Massachusetts, United States
Patent: 55
Beijing Shi, China
Patent: 51
Tokyo-to, Japan
Patent: 50
Colorado, United States
Patent: 49
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With the analysis among related 232 patents applied in the last 5 years. We discover 96 most active companies in this area. The fast-growing China Shenhua Coal to Liquid & Chemical Co., Ltd., Shanghai Research Institute of China Shenhua Coal-to-Liquid Chemical Co., Ltd., China Energy Investment Corp., Ltd. take 61.21% of patent filing during this period.
Beijing Shi, China
Patent: 69
Shanghai Shi, China
Patent: 45
Beijing Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 20
Shanxi Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Ningxia Huizi Zizhiqu, China
Patent: 6
Beijing Shi, China
Patent: 6
Shanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among related 232 patents in last 5 years, we discover 67 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Shenhua Ningxia Coal Industry Group Co., Ltd., Huaneng Clean Energy Research Institute are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 20
Ningxia Huizi Zizhiqu, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 3
Guangdong Runfeng Industrial Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Wyoming, United States
Patent: 2
With the analysis among 418 patents, we discovered top 65 universities and scientific research institutions by total patent application. West Virginia University, Taiyuan University of Technology, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 95.45% of the total patent filing.
West Virginia, United States
Patent: 16
Shanxi Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 12
Xinjiang Uygur Zizhiqu, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 6