With the analysis among 3,225 patents, we discovered top 436 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Tianjin Electric Power Corp. are dominant in this area. They take 25.43% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 597
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 101
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 79
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 70
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 63
State Power Economic Research Institute
Beijing Shi, China
Patent: 52
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 44
Tokyo-to, Japan
Patent: 43
State Grid Henan Electric Power Company Economic and Technological Research Institute
Henan Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 38
With the analysis among 27 patents, we discovered top 22 start-ups by total patent application. Gsdata Cn, Ping An Medical & Healthcare Management Co., Ltd., Beijing Zhongke Wenge Technology Holding Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 3
Ping An Medical & Healthcare Management Co., Ltd.
Shanghai Shi, China
Patent: 2
Beijing Zhongke Wenge Technology Holding Co. Ltd.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Minglue Software System Ltd.
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Baiying Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 3,655 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Southeast University take 13.24% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 314
North China Electric Power University
Beijing Shi, China
Patent: 101
Jiangsu Sheng, China
Patent: 69
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 69
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 61
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 51
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 46
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 45
Tianjin Shi, China
Patent: 39
Hubei Sheng, China
Patent: 39
With the analysis among related 3,655 patents in last 5 years, we discover 258 new entrants. Guangdong Power Grid Co. Ltd., Zhejiang Huayun Information Technology Co., Ltd., State Grid Hunan Electric Power Co., Ltd. Economic and Technological Research Institute are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 33
Zhejiang Huayun Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 18
State Grid Hunan Electric Power Co., Ltd. Economic and Technological Research Institute
Hunan Sheng, China
Patent: 13
Guangdong Power Grid Corp. Guangzhou Power Supply Co.
Guangdong Sheng, China
Patent: 13
Naval University of Engineering
State Grid Sichuan Electric Power Company Economic and Technological Research Institute
Sichuan Sheng, China
Patent: 10
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 10
Civil Aviation Flight University of China
Sichuan Sheng, China
Patent: 9
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 9
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 9
With the analysis among 2,778 patents, we discovered top 220 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Tianjin University are dominant in this area. They take 18.29% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 149
Jiangsu Sheng, China
Patent: 98
Tianjin Shi, China
Patent: 68
Hubei Sheng, China
Patent: 65
Jiangsu Sheng, China
Patent: 43
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 37
South China University of Technology
Guangdong Sheng, China
Patent: 34
Beijing Normal University
Beijing Shi, China
Patent: 34
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 30