With the analysis among 382 patents, we discovered top 203 key players by total patent application. State Grid Corp. of China, Dolby Laboratories Licensing Corp., Foghorn Systems, Inc. are dominant in this area. They take 11.26% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 21
Dolby Laboratories Licensing Corp.
California, United States
Patent: 14
California, United States
Patent: 7
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 6
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 6
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
Johnson Controls Tyco IP Holdings LLP
With the analysis among 7 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 7
With the analysis among related 383 patents applied in the last 5 years. We discover 237 most active companies in this area. The fast-growing Beijing Institute of Technology, Southeast University, State Grid Corp. of China take 9.92% of patent filing during this period.
Beijing Institute of Technology
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 11
State Grid Corp. of China
Beijing Shi, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 9
Chongqing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
Dalian University of Technology
Liaoning Sheng, China
Patent: 7
With the analysis among related 383 patents in last 5 years, we discover 186 new entrants. Wuhan University, Jiangsu Electric Power Co., China Three Gorges University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 7
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 6
China Three Gorges University
Hubei Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute
Hubei Sheng, China
Patent: 3
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 3
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Zhejiang A & F University
Zhejiang Sheng, China
Patent: 2
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 2
With the analysis among 523 patents, we discovered top 119 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Southeast University, Beihang University are dominant in this area. They take 10.52% of the total patent filing.
Beijing Institute of Technology
Beijing Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 14
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
North China Electric Power University
Beijing Shi, China
Patent: 12
Chongqing Shi, China
Patent: 12
Tianjin Shi, China
Patent: 12
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 11