With the analysis among 2,066 patents, we discovered top 449 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 26.57% of the total patent filing.
Beijing Shi, China
Patent: 393
Jiangsu Sheng, China
Patent: 62
Tianjin Shi, China
Patent: 49
Guangdong Sheng, China
Patent: 42
Guangdong Sheng, China
Patent: 41
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 31
With the analysis among 11 patents, we discovered top 8 start-ups by total patent application. Guangzhou Huidian Yunlian Internet Technology Co. Ltd., Shanghai Dianxiang Information Technology Co. Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,367 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, China Electric Power Research Institute Ltd. take 21.14% of patent filing during this period.
Beijing Shi, China
Patent: 186
Beijing Shi, China
Patent: 56
Beijing Shi, China
Patent: 47
Guangdong Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 29
Tianjin Shi, China
Patent: 28
Tianjin Shi, China
Patent: 28
Guangdong Sheng, China
Patent: 27
With the analysis among related 1,367 patents in last 5 years, we discover 344 new entrants. Huaneng Clean Energy Research Institute, Guizhou Power Grid Co., Huaneng New Energy Co., Ltd. Shanxi Branch are the most active new entrants in this area.
Beijing Shi, China
Patent: 17
Guizhou Sheng, China
Patent: 15
Shanxi Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
With the analysis among 1,027 patents, we discovered top 144 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, China Electric Power Research Institute Ltd. are dominant in this area. They take 33.89% of the total patent filing.
Beijing Shi, China
Patent: 100
Jiangsu Sheng, China
Patent: 63
Beijing Shi, China
Patent: 43
Tianjin Shi, China
Patent: 41
Jiangsu Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 27
Hubei Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 22