With the analysis among 1,784 patents, we discovered top 477 key players by total patent application. State Grid Corp. of China, Arc Suppression Technologies LLC, LSIS Co. Ltd. are dominant in this area. They take 16.37% of the total patent filing.
Beijing Shi, China
Patent: 218
Minnesota, United States
Patent: 44
Hebei Sheng, China
Patent: 28
Shanghai Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 24
California, United States
Patent: 21
Tokyo-to, Japan
Patent: 20
Guangdong Sheng, China
Patent: 19
Liaoning Sheng, China
Patent: 16
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 830 patents applied in the last 5 years. We discover 475 most active companies in this area. The fast-growing State Grid Corp. of China, Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Arc Suppression Technologies LLC take 19.64% of patent filing during this period.
Beijing Shi, China
Patent: 95
Yunnan Sheng, China
Patent: 37
Minnesota, United States
Patent: 31
Hunan Sheng, China
Patent: 19
Liaoning Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 14
Fujian Sheng, China
Patent: 12
Henan Sheng, China
Patent: 12
With the analysis among related 830 patents in last 5 years, we discover 366 new entrants. Liaoning Province Power Co. Ltd., Ensto Oy, Fuzhou University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 12
Henan Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Connecticut, United States
Patent: 7
Shaanxi Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 326 patents, we discovered top 56 universities and scientific research institutions by total patent application. Changsha University of Science & Technology, China University of Mining & Technology, Shanghai Jiao Tong University are dominant in this area. They take 41.10% of the total patent filing.
Hunan Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 12
Fujian Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Yunnan Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6