With the analysis among 105 patents, we discovered top 89 key players by total patent application. State Grid Corp. of China, State Grid Shanghai Municipal Electric Power Co., Zhejiang Electric Power Co., Ltd. are dominant in this area. They take 30.48% of the total patent filing.
Beijing Shi, China
Patent: 20
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 3
Shanghai Shi, China
Patent: 3
No data, please try another search term
With the analysis among related 150 patents applied in the last 5 years. We discover 119 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Southeast University take 24.00% of patent filing during this period.
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
With the analysis among related 150 patents in last 5 years, we discover 108 new entrants. State Grid Shanghai Municipal Electric Power Co., Xi'an Jiaotong University, Tianjin University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Hebei Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
With the analysis among 107 patents, we discovered top 40 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Zhejiang University are dominant in this area. They take 30.84% of the total patent filing.
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3