With the analysis among 54 patents, we discovered top 48 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Matsushita Electronics Corp. are dominant in this area. They take 29.63% of the total patent filing.
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Connecticut, United States
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 22 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Harbin Engineering University, Zhejiang University of Technology, Xidian University take 27.27% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Fenghua Power Supply Bureau
Zhejiang Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 19 new entrants. Harbin Engineering University, Zhejiang University of Technology, State Grid Zhejiang Cixi Power Supply Co., Ltd. are the most active new entrants in this area.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Fenghua Power Supply Bureau
Zhejiang Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 60 patents, we discovered top 30 universities and scientific research institutions by total patent application. Xidian University, California Institute of Technology, Zhejiang University are dominant in this area. They take 23.33% of the total patent filing.
Shaanxi Sheng, China
Patent: 6
California Institute of Technology
California, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2