With the analysis among 217 patents, we discovered top 112 key players by total patent application. NEC Corp., Sony Electronics, Inc., State Grid Corp. of China are dominant in this area. They take 12.44% of the total patent filing.
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 10
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 7
Telefonaktiebolaget LM Ericsson
Colorado, United States
Patent: 6
New York, United States
Patent: 5
Beijing Shi, China
Patent: 5
Washington, United States
Patent: 5
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 109 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing State Grid Corp. of China, Level 3 Communications LLC, State Grid Sichuan Electric Power Company Economic and Technological Research Institute take 9.17% of patent filing during this period.
Beijing Shi, China
Patent: 5
Colorado, United States
Patent: 3
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 109 patents in last 5 years, we discover 89 new entrants. Shenzhen Power Supply Bureau Co., Ltd., University Industry Cooperation Group, State Power Economic Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
University Industry Cooperation Group
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 86 patents, we discovered top 55 universities and scientific research institutions by total patent application. University of Sherbrooke, North China Electric Power University, Université Laval are dominant in this area. They take 15.12% of the total patent filing.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2