With the analysis among 144 patents, we discovered top 110 key players by total patent application. STC Plc, Western Electric Co., Inc., State Grid Corp. of China are dominant in this area. They take 11.81% of the total patent filing.
Georgia, United States
Patent: 5
Beijing Shi, China
Patent: 4
New York, United States
Patent: 4
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
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With the analysis among related 26 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Guodian Environmental Protection Research Institute, Xi'an Jiaotong University, Tianjin Electric Power Corp. take 23.08% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Wuhan Arai Oil Seal Manufacturing Co. Ltd.
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 25 new entrants. Guodian Environmental Protection Research Institute, Xi'an Jiaotong University, Tianjin Electric Power Corp. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Wuhan Arai Oil Seal Manufacturing Co. Ltd.
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 42 patents, we discovered top 22 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, University of Shaoxing, Tianjin University are dominant in this area. They take 14.29% of the total patent filing.
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1