With the analysis among 97 patents, we discovered top 76 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Jiangsu Electricity Co. Nantong Power Supply Co. are dominant in this area. They take 21.65% of the total patent filing.
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hyogo-ken, Japan
Patent: 2
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 186 patents applied in the last 5 years. We discover 114 most active companies in this area. The fast-growing Northwestern Polytechnical University, Huazhong University of Science & Technology, Tongji University take 15.59% of patent filing during this period.
Shaanxi Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Ningbo University of Technology
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among related 186 patents in last 5 years, we discover 94 new entrants. Huazhong University of Science & Technology, Tongji University, Tianjin University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 6
Tianjin Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Ningbo University of Technology
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among 193 patents, we discovered top 65 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Huazhong University of Science & Technology, Beihang University are dominant in this area. They take 17.62% of the total patent filing.
Shaanxi Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5