With the analysis among 276 patents, we discovered top 203 key players by total patent application. State Grid Corp. of China, Hebei Electric Power Corp., Northwest Electric Power Design Institute are dominant in this area. They take 36.59% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 79
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 11
Northwest Electric Power Design Institute
Shaanxi Sheng, China
Patent: 9
State Grid Energy Research Institute Co., Ltd.
Beijing Shi, China
Patent: 9
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Guangdong Power Grid Co., Ltd. Power Grid Planning Research Center
Guangdong Sheng, China
Patent: 7
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 6
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 6
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hangzhou Hyperchain Technologies Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 222 patents applied in the last 5 years. We discover 170 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Shanxi Electric Power Company Economic and Technological Research Institute, Hebei Electric Power Corp. take 28.38% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 43
State Grid Shanxi Electric Power Company Economic and Technological Research Institute
Shanxi Sheng, China
Patent: 10
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 10
North China Electric Power University
Beijing Shi, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Northwest Electric Power Design Institute
Shaanxi Sheng, China
Patent: 7
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 6
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
State Grid Hebei Electric Power Co., Ltd. Economic and Technological Research Institute
Hebei Sheng, China
Patent: 6
With the analysis among related 222 patents in last 5 years, we discover 127 new entrants. State Grid Shanxi Electric Power Company Economic and Technological Research Institute, Guangdong Power Grid Co. Ltd., Qinghai Electric Power Co. are the most active new entrants in this area.
State Grid Shanxi Electric Power Company Economic and Technological Research Institute
Shanxi Sheng, China
Patent: 10
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 6
State Grid Hebei Electric Power Co., Ltd. Economic and Technological Research Institute
Hebei Sheng, China
Patent: 6
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 6
State Grid Qinghai Electric Power Company Economic and Technological Research Institute
Qinghai Sheng, China
Patent: 5
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 5
State Grid Sichuan Electric Power Company Economic and Technological Research Institute
Sichuan Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
NCKU Research & Development Foundation
With the analysis among 145 patents, we discovered top 33 universities and scientific research institutions by total patent application. North China Electric Power University, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 47.59% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 18
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
China Three Gorges University
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3