With the analysis among 82 patents, we discovered top 75 key players by total patent application. State Grid Corp. of China, State Grid Shanghai Municipal Electric Power Co., State Grid Beijing Electric Power Co. are dominant in this area. They take 37.80% of the total patent filing.
Beijing Shi, China
Patent: 16
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 9
State Grid Beijing Electric Power Co.
Beijing Shi, China
Patent: 6
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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With the analysis among related 52 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Shanghai Municipal Electric Power Co., State Grid Beijing Electric Power Co. take 44.23% of patent filing during this period.
Beijing Shi, China
Patent: 10
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 7
State Grid Beijing Electric Power Co.
Beijing Shi, China
Patent: 6
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 52 patents in last 5 years, we discover 53 new entrants. State Grid Beijing Electric Power Co., Hebei Electric Power Corp., State Grid Hebei Electric Power Co., Ltd. Xiong'an New District Power Supply Company are the most active new entrants in this area.
State Grid Beijing Electric Power Co.
Beijing Shi, China
Patent: 6
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 10 universities and scientific research institutions by total patent application. Central South University, China University of Petroleum (East China), Tsinghua University are dominant in this area. They take 35.71% of the total patent filing.
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
China Three Gorges University
Hubei Sheng, China
Patent: 1
Hunan University of Technology
Hunan Sheng, China
Patent: 1
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 1
Air Force Engineering University
Naval University of Engineering