With the analysis among 1,950 patents, we discovered top 446 key players by total patent application. State Grid Corp. of China, General Electric Co., ABB Group are dominant in this area. They take 21.08% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 244
Massachusetts, United States
Patent: 108
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 55
General Electric Technology GmbH
Beijing Sifang Automation Co., Ltd.
Beijing Shi, China
Patent: 37
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 37
Bayern, Germany
Patent: 35
Hitachi Energy Switzerland AG
With the analysis among 28 patents, we discovered top 6 start-ups by total patent application. Focal Point Positioning Ltd., Quanta Technologies LLC, Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Focal Point Positioning Ltd.
Cambridgeshire, United Kingdom
Patent: 10
Texas, United States
Patent: 8
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 4
PXiSE Energy Solutions LLC
California, United States
Patent: 3
Traffic Technology Services, Inc.
Oregon, United States
Patent: 2
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 703 patents applied in the last 5 years. We discover 329 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, China Electric Power Research Institute Ltd. take 21.62% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 85
North China Electric Power University
Beijing Shi, China
Patent: 36
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 31
Kyoto-fu, Japan
Patent: 30
Tianjin Shi, China
Patent: 27
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 24
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 19
With the analysis among related 703 patents in last 5 years, we discover 191 new entrants. NIDEC Corp., Guangdong Power Grid Co. Ltd., Yunnan Electric Grid Co. are the most active new entrants in this area.
Kyoto-fu, Japan
Patent: 30
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 14
Yunnan Sheng, China
Patent: 7
State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute
Hubei Sheng, China
Patent: 6
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 5
Hangzhou Electric Power Bureau
Zhejiang Sheng, China
Patent: 5
Hangzhou Power Equipment Manufacturing Co. Ltd.
Zhejiang Sheng, China
Patent: 5
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 5
Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd
Guangdong Sheng, China
Patent: 4
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 4
With the analysis among 712 patents, we discovered top 118 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Tianjin University are dominant in this area. They take 30.34% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 90
Beijing Shi, China
Patent: 49
Tianjin Shi, China
Patent: 37
Shandong Sheng, China
Patent: 34
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 29
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 17
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 17
Universidad Politécnica de Valencia
Valencia, Spain
Patent: 14
South China University of Technology
Guangdong Sheng, China
Patent: 12
Beijing Jiaotong University
Beijing Shi, China
Patent: 12