With the analysis among 1,389 patents, we discovered top 462 key players by total patent application. State Grid Corp. of China, State Grid Shanghai Municipal Electric Power Co., Tianjin Electric Power Corp. are dominant in this area. They take 19.08% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 203
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 21
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 20
Chengdu Tianjin Instrument Co., Ltd.
Sichuan Sheng, China
Patent: 19
California, United States
Patent: 13
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 13
Liaoyuan Power Supply Company of State Grid Jilin Electric Power Co., Ltd.
Jilin Sheng, China
Patent: 13
X-FAB Semiconductor Foundries GmbH
Thüringen, Germany
Patent: 12
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 11
With the analysis among 9 patents, we discovered top 7 start-ups by total patent application. SZ DJI Technology Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., Coocaa Network Technology Co. Ltd. are active in this area.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Coocaa Network Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hangzhou Tashen Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 417 patents applied in the last 5 years. We discover 339 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., North China Electric Power University take 10.31% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 27
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 7
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 6
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 6
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Shenzhen Kangtuopu Information Technology Co. Ltd.
Guangdong Sheng, China
Patent: 5
Jiangsu Dianzhidao Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among related 417 patents in last 5 years, we discover 257 new entrants. Guangdong Power Grid Co. Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Jiangsu Dianzhidao Energy Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 6
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Jiangsu Dianzhidao Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanxi Huaxi Power Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 4
Southwest Electric Power Design Institute Co., Ltd.
Sichuan Sheng, China
Patent: 4
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 4
State Grid Sichuan Electric Power Company Economic and Technological Research Institute
Sichuan Sheng, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
Zhejiang Juguang Transportation Facilities Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among 315 patents, we discovered top 101 universities and scientific research institutions by total patent application. North China Electric Power University, Shanghai Jiao Tong University, Xi'an Jiaotong University are dominant in this area. They take 25.40% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 24
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 8
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 7
Chongqing Shi, China
Patent: 7
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 6
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6