With the analysis among 7,325 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Jiangsu Electric Power Co. are dominant in this area. They take 12.59% of the total patent filing.
Beijing Shi, China
Patent: 668
Tokyo-to, Japan
Patent: 104
Jiangsu Sheng, China
Patent: 90
CITY OF ROME, Italy
Patent: 80
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 67
Bayern, Germany
Patent: 66
Shanghai Shi, China
Patent: 63
Guangdong Sheng, China
Patent: 61
Tokyo-to, Japan
Patent: 59
With the analysis among 8 patents, we discovered top 8 start-ups by total patent application. Shanghai United Imaging Healthcare Co., Ltd., WM Motor Technology Co., Ltd., Rntec are active in this area.
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
California, United States
Patent: 1
Henan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
North Carolina, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 3,639 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Jiangsu Electric Power Co. take 9.87% of patent filing during this period.
Beijing Shi, China
Patent: 238
Beijing Shi, China
Patent: 71
Jiangsu Sheng, China
Patent: 50
Guangdong Sheng, China
Patent: 36
Guangdong Sheng, China
Patent: 36
Beijing Shi, China
Patent: 32
Jiangsu Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 27
Guizhou Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 22
With the analysis among related 3,639 patents in last 5 years, we discover 267 new entrants. Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co., Shenzhen Power Supply Bureau Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 36
Guizhou Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 11
DUBLIN, Ireland
Patent: 10
Jiangsu Sheng, China
Patent: 10
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
With the analysis among 1,405 patents, we discovered top 190 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, South China University of Technology are dominant in this area. They take 20.36% of the total patent filing.
Beijing Shi, China
Patent: 72
Beijing Shi, China
Patent: 39
Guangdong Sheng, China
Patent: 37
Beijing Shi, China
Patent: 34
Hunan Sheng, China
Patent: 33
Sichuan Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 29
Hubei Sheng, China
Patent: 28
Zhejiang Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 23