With the analysis among 1,307 patents, we discovered top 428 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Tianjin Electric Power Corp. are dominant in this area. They take 39.33% of the total patent filing.
Beijing Shi, China
Patent: 319
Jiangsu Sheng, China
Patent: 108
Tianjin Shi, China
Patent: 64
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 54
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 43
Guangdong Sheng, China
Patent: 42
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 41
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 40
Fujian Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 27
With the analysis among 13 patents, we discovered top 1 start-ups by total patent application.
Washington, United States
Patent: 13
With the analysis among related 2,136 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Jiangsu Electric Power Co. take 26.22% of patent filing during this period.
Beijing Shi, China
Patent: 315
Beijing Shi, China
Patent: 139
Jiangsu Sheng, China
Patent: 106
Jiangsu Sheng, China
Patent: 93
Beijing Shi, China
Patent: 87
Tianjin Shi, China
Patent: 72
Shandong Sheng, China
Patent: 71
Zhejiang Sheng, China
Patent: 69
Beijing Shi, China
Patent: 65
Tianjin Shi, China
Patent: 61
With the analysis among related 2,136 patents in last 5 years, we discover 471 new entrants. China Electric Power Research Institute Ltd., Shandong University, China Southern Power Grid Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 87
Shandong Sheng, China
Patent: 71
Guangdong Sheng, China
Patent: 42
Shanghai Shi, China
Patent: 38
Shanghai Shi, China
Patent: 32
Fujian Sheng, China
Patent: 30
Liaoning Sheng, China
Patent: 28
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 26
With the analysis among 1,363 patents, we discovered top 106 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Tianjin University are dominant in this area. They take 29.64% of the total patent filing.
Beijing Shi, China
Patent: 141
Jiangsu Sheng, China
Patent: 97
Tianjin Shi, China
Patent: 77
Zhejiang Sheng, China
Patent: 72
Beijing Shi, China
Patent: 72
Shandong Sheng, China
Patent: 71
Jiangsu Sheng, China
Patent: 64
Shanghai Shi, China
Patent: 38
Shanghai Shi, China
Patent: 32
Beijing Shi, China
Patent: 29