With the analysis among 171 patents, we discovered top 109 key players by total patent application. State Grid Corp. of China, Enphase Energy, Inc., General Electric Co. are dominant in this area. They take 20.47% of the total patent filing.
Beijing Shi, China
Patent: 16
California, United States
Patent: 10
Massachusetts, United States
Patent: 9
Telefonaktiebolaget LM Ericsson
Anhui Sheng, China
Patent: 6
Midtjylland, Denmark
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 195 patents applied in the last 5 years. We discover 130 most active companies in this area. The fast-growing Hefei University of Technology, State Grid Corp. of China, Hunan University take 20.00% of patent filing during this period.
Anhui Sheng, China
Patent: 18
Beijing Shi, China
Patent: 11
Hunan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 6
Chongqing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
With the analysis among related 195 patents in last 5 years, we discover 111 new entrants. Shanghai Jiao Tong University, University of Electronic Science & Technology of China, Harbin Institute of Technology are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 150 patents, we discovered top 48 universities and scientific research institutions by total patent application. Hefei University of Technology, Hunan University, North China Electric Power University are dominant in this area. They take 28.67% of the total patent filing.
Anhui Sheng, China
Patent: 22
Hunan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4