With the analysis among 432 patents, we discovered top 184 key players by total patent application. QUALCOMM, Inc., Fujitsu Ltd., State Grid Corp. of China are dominant in this area. They take 24.31% of the total patent filing.
California, United States
Patent: 58
Tokyo-to, Japan
Patent: 28
Beijing Shi, China
Patent: 19
Telefonaktiebolaget LM Ericsson
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 10
Shanghai Shi, China
Patent: 8
Midtjylland, Denmark
Patent: 7
California, United States
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 57 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Shenzhen Youyou Green Energy Co., Ltd. take 15.79% of patent filing during this period.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Myongji University Industry & Academia Cooperation Foundation
Guizhou Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hyosung Heavy Industries Corp.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 57 patents in last 5 years, we discover 38 new entrants. Zhongxiang City Power Supply Company of State Grid Hubei Electric Power Co., Ltd., Shenzhen Youyou Green Energy Co., Ltd., Myongji University Industry & Academia Cooperation Foundation are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Myongji University Industry & Academia Cooperation Foundation
Shanghai Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hyosung Heavy Industries Corp.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 66 patents, we discovered top 31 universities and scientific research institutions by total patent application. Hefei University of Technology, North China Electric Power University, Chongqing University are dominant in this area. They take 24.24% of the total patent filing.
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2