With the analysis among 31 patents, we discovered top 28 key players by total patent application. State Grid Corp. of China, Siemens AG, State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute are dominant in this area. They take 41.94% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 3
Beijing Shi, China
Patent: 1
China National Petroleum Corp.
Beijing Shi, China
Patent: 1
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 1
Wuhan Jingce Electronic Group Co., Ltd.
Hubei Sheng, China
Patent: 1
Jinan Iron & Steel Co. Ltd.
Shandong Sheng, China
Patent: 1
TCL China Star Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Liancheng Group Co. Ltd.
Shanghai Shi, China
Patent: 1
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With the analysis among related 20 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Hunan University of Science & Technology, Southwest Petroleum University, Hebei University of Technology take 25.00% of patent filing during this period.
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Daqing Oilfield Co., Ltd. Hulunbuir Branch
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Guohua Power Co. Ltd.
Hebei Guohua Cangdong Power Co., Ltd.
Hebei Sheng, China
Patent: 1
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 15 new entrants. Hunan University of Science & Technology, Southwest Petroleum University, Hebei University of Technology are the most active new entrants in this area.
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Daqing Oilfield Co., Ltd. Hulunbuir Branch
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Guohua Power Co. Ltd.
Hebei Guohua Cangdong Power Co., Ltd.
Hebei Sheng, China
Patent: 1
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Chongqing Research Inst of China Coal Tech & Eng Group Corp.
Chongqing Shi, China
Patent: 1
With the analysis among 42 patents, we discovered top 29 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Shanghai Jiao Tong University, Huazhong University of Science & Technology are dominant in this area. They take 14.29% of the total patent filing.
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 2
Liaoning University of Petroleum & Chemical Technology
Liaoning Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
China Petroleum University Beijing
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1