With the analysis among 393 patents, we discovered top 188 key players by total patent application. State Grid Corp. of China, NARI Technology Co., Ltd., Jiangsu Electric Power Co. are dominant in this area. They take 59.03% of the total patent filing.
Beijing Shi, China
Patent: 139
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 26
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Liaoning Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 317 patents applied in the last 5 years. We discover 193 most active companies in this area. The fast-growing State Grid Corp. of China, Tsinghua University, North China Electric Power University take 34.70% of patent filing during this period.
Beijing Shi, China
Patent: 48
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 29
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
With the analysis among related 317 patents in last 5 years, we discover 125 new entrants. Guangdong Power Grid Co. Ltd., Yunnan Kunming Power Supply Bureau, State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 8
Yunnan Kunming Power Supply Bureau
Yunnan Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Sichuan Sheng, China
Patent: 3
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 306 patents, we discovered top 60 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Southeast University are dominant in this area. They take 59.80% of the total patent filing.
Beijing Shi, China
Patent: 89
Beijing Shi, China
Patent: 46
Jiangsu Sheng, China
Patent: 13
South China University of Technology
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 6