With the analysis among 801 patents, we discovered top 432 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 35.58% of the total patent filing.
Beijing Shi, China
Patent: 201
Jiangsu Sheng, China
Patent: 41
Tianjin Shi, China
Patent: 25
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 14
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 14
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 13
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 969 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., North China Electric Power University take 10.73% of patent filing during this period.
Beijing Shi, China
Patent: 70
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
With the analysis among related 969 patents in last 5 years, we discover 341 new entrants. Guangdong Power Grid Co. Ltd., Anhui University of Science & Technology, Xi'an University of Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
China Three Gorges University
Hubei Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Yunnan Sheng, China
Patent: 4
With the analysis among 1,006 patents, we discovered top 200 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Wuhan University are dominant in this area. They take 13.82% of the total patent filing.
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 20
Hubei Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
South China University of Technology
Guangdong Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 14