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.
State Grid Corp. of China
Beijing Shi, China
Patent: 218
Arc Suppression Technologies LLC
Minnesota, United States
Patent: 44
Hebei Xuhui Electric Co., Ltd.
Hebei Sheng, China
Patent: 28
Sieyuan Electric Co., Ltd.
Shanghai Shi, China
Patent: 26
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 24
California, United States
Patent: 21
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 20
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 19
Liaoning Province Power Co. Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 95
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 37
Arc Suppression Technologies LLC
Minnesota, United States
Patent: 31
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 19
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 16
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 15
Hebei Xuhui Electric Co., Ltd.
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 Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 12
Henan Sheng, China
Patent: 10
Hangzhou Electric Power Bureau
Zhejiang Sheng, China
Patent: 8
Comet Technologies USA, Inc.
Connecticut, United States
Patent: 7
State Grid Shaanxi Electric Power Company Xi'an Power Supply Company
Shaanxi Sheng, China
Patent: 6
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 5
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 5
Guangzhou Zhiguang Energy Saving Co., Ltd.
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.
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 26
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 17
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 12
Fujian Sheng, China
Patent: 12
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 11
North China Electric Power University
Beijing Shi, China
Patent: 10
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6