With the analysis among 228 patents, we discovered top 179 key players by total patent application. State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Hydro-Québec are dominant in this area. They take 16.67% of the total patent filing.
Beijing Shi, China
Patent: 20
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 233 patents applied in the last 5 years. We discover 191 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., China Electric Power Research Institute Ltd. take 15.02% of patent filing during this period.
Beijing Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 233 patents in last 5 years, we discover 180 new entrants. Guangdong Power Grid Co. Ltd., China Electric Power Research Institute Ltd., Shenzhen Power Supply Bureau Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among 48 patents, we discovered top 23 universities and scientific research institutions by total patent application. China Electric Power Research Institute Ltd., Hefei University of Technology, North China Electric Power University are dominant in this area. They take 35.42% of the total patent filing.
Beijing Shi, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1