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.
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 7
Jiangsu Electricity Co. Nantong Power Supply Co.
Jiangsu Sheng, China
Patent: 7
China Railway Major Bridge Reconnaissance & Design Institute C
Hubei Sheng, China
Patent: 4
China Railway Design Group Co., Ltd.
Tianjin Shi, China
Patent: 3
China Petroleum & Chemical Corp.
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.
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Beijing Lanjian Kongjian Technology Co. Ltd.
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.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 13
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Ningbo University of Technology
Zhejiang Sheng, China
Patent: 4
Wuhan University of Technology
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.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 6
Tianjin Shi, China
Patent: 5
China Railway Major Bridge Reconnaissance & Design Institute C
Hubei Sheng, China
Patent: 4
Ningbo University of Technology
Zhejiang Sheng, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
China Railway Design Group Co., Ltd.
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.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 17
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 5
Ocean University of China
Shandong Sheng, China
Patent: 5