With the analysis among 976 patents, we discovered top 460 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Shenzhen Power Supply Bureau Co., Ltd. are dominant in this area. They take 23.77% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 183
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 25
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 24
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 21
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 20
International Business Machines Corp.
New York, United States
Patent: 19
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 14
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 12
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 12
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 12
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 4
Shanghai Shi, China
Patent: 1
Shanghai Eigencomm Technologies Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 459 patents applied in the last 5 years. We discover 349 most active companies in this area. The fast-growing State Grid Corp. of China, Shenzhen Power Supply Bureau Co., Ltd., Hebei Electric Power Corp. take 25.05% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 75
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 23
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 17
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 15
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 12
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 12
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Southern Power Grid Digital Power Research Co. Ltd.
Guangdong Sheng, China
Patent: 8
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 7
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 6
With the analysis among related 459 patents in last 5 years, we discover 271 new entrants. Southern Power Grid Digital Power Research Co. Ltd., Guangdong Power Grid Corp. Guangzhou Power Supply Co., Fighter Base Publishing, Inc. are the most active new entrants in this area.
Southern Power Grid Digital Power Research Co. Ltd.
Guangdong Sheng, China
Patent: 8
Guangdong Power Grid Corp. Guangzhou Power Supply Co.
Guangdong Sheng, China
Patent: 6
Fighter Base Publishing, Inc.
Arizona, United States
Patent: 6
Marketing Service Center of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
California, United States
Patent: 4
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 4
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 4
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 3
Brilliant Data Analytics, Inc.
Guangdong Sheng, China
Patent: 3
With the analysis among 160 patents, we discovered top 51 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 34.38% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 11
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
China Three Gorges University
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4