With the analysis among 7,308 patents, we discovered top 466 key players by total patent application. ABB Ltd., ABB Automation, Inc., State Grid Corp. of China are dominant in this area. They take 13.56% of the total patent filing.
Zürich, Switzerland
Patent: 333
Beijing Shi, China
Patent: 325
Massachusetts, United States
Patent: 129
Dublin, Ireland
Patent: 81
Washington, United States
Patent: 76
Bayern, Germany
Patent: 70
With the analysis among 59 patents, we discovered top 25 start-ups by total patent application. Atom Power, Inc., VoltServer, Inc., Reactive Technologies Ltd. are active in this area.
North Carolina, United States
Patent: 9
Rhode Island, United States
Patent: 9
Oxfordshire, United Kingdom
Patent: 4
Rhode Island, United States
Patent: 4
California, United States
Patent: 3
New York, United States
Patent: 3
Washington, United States
Patent: 3
California, United States
Patent: 2
California, United States
Patent: 2
Edinburgh, United Kingdom
Patent: 2
With the analysis among related 2,757 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, ABB Ltd., ABB Automation, Inc. take 9.90% of patent filing during this period.
Beijing Shi, China
Patent: 115
Zürich, Switzerland
Patent: 79
Guangdong Sheng, China
Patent: 41
Guangdong Sheng, China
Patent: 40
North China Electric Power University
Beijing Shi, China
Patent: 19
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 16
With the analysis among related 2,757 patents in last 5 years, we discover 292 new entrants. State Power Economic Research Institute, China Southern Power Grid Co., Ltd., Energy Producing Systems of America LLC are the most active new entrants in this area.
Beijing Shi, China
Patent: 10
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 9
Texas, United States
Patent: 8
Zhejiang Sheng, China
Patent: 7
North Carolina, United States
Patent: 6
Henan Sheng, China
Patent: 6
With the analysis among 841 patents, we discovered top 156 universities and scientific research institutions by total patent application. Tianjin University, Tsinghua University, North China Electric Power University are dominant in this area. They take 21.52% of the total patent filing.
Guangdong Sheng, China
Patent: 72
Beijing Shi, China
Patent: 29
North China Electric Power University
Beijing Shi, China
Patent: 29
Shanghai Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 10
Xi'an Jiaotong University
Hunan Sheng, China
Patent: 8