With the analysis among 141 patents, we discovered top 121 key players by total patent application. State Grid Corp. of China, LineStream Technologies, Inc., Danfoss Power Electronics A/S are dominant in this area. They take 12.06% of the total patent filing.
Beijing Shi, China
Patent: 7
Ohio, United States
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Michigan, United States
Patent: 2
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With the analysis among related 506 patents applied in the last 5 years. We discover 240 most active companies in this area. The fast-growing Tianjin University, Jiangsu University, Beijing Institute of Technology take 9.09% of patent filing during this period.
Tianjin Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
With the analysis among related 506 patents in last 5 years, we discover 183 new entrants. Central South University, Anhui Polytechnic University, Huazhong University of Science & Technology are the most active new entrants in this area.
Hunan Sheng, China
Patent: 7
Anhui Polytechnic University
Anhui Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 666 patents, we discovered top 133 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Tianjin University of Technology, Tianjin University are dominant in this area. They take 11.86% of the total patent filing.
Beijing Shi, China
Patent: 27
Tianjin Shi, China
Patent: 26
Tianjin Shi, China
Patent: 26
Beijing Shi, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 22
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Shaanxi Sheng, China
Patent: 14