With the analysis among 3,180 patents, we discovered top 444 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., XJ Electric Co., Ltd. are dominant in this area. They take 56.19% of the total patent filing.
Beijing Shi, China
Patent: 1,442
Jiangsu Sheng, China
Patent: 183
Henan Sheng, China
Patent: 162
Henan Sheng, China
Patent: 158
Henan Sheng, China
Patent: 126
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 111
Jiangsu Sheng, China
Patent: 98
Fujian Sheng, China
Patent: 84
Tianjin Shi, China
Patent: 83
Jiangsu Sheng, China
Patent: 79
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,295 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, XJ Group Corp., Jiangsu Electric Power Co. take 29.42% of patent filing during this period.
Beijing Shi, China
Patent: 296
Henan Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 42
Henan Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 40
Henan Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 32
Beijing Shi, China
Patent: 32
Jiangsu Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 28
With the analysis among related 1,295 patents in last 5 years, we discover 293 new entrants. Guangdong Power Grid Co. Ltd., Southern Power Grid Digital Power Research Co. Ltd., Luoyang Power Supply Company of State Grid Henan Electric Power Company are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 11
Luoyang Power Supply Company of State Grid Henan Electric Power Company
Henan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Inner Mongolia Power (Group) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 6
Chongqing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 725 patents, we discovered top 58 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, China Electric Power Research Institute Ltd. are dominant in this area. They take 63.03% of the total patent filing.
Beijing Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 19
Beijing Shi, China
Patent: 18
Shanghai Shi, China
Patent: 15
Sichuan Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9