With the analysis among 831 patents, we discovered top 318 key players by total patent application. Headwater Research LLC, State Grid Corp. of China, Metro One Telecommunications, Inc. are dominant in this area. They take 16.49% of the total patent filing.
Texas, United States
Patent: 61
Beijing Shi, China
Patent: 46
Wyoming, United States
Patent: 30
Delaware, United States
Patent: 21
California, United States
Patent: 18
Colorado, United States
Patent: 16
Texas, United States
Patent: 15
Jiangsu Sheng, China
Patent: 14
Washington, United States
Patent: 14
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 287 patents applied in the last 5 years. We discover 216 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., NARI Technology Co., Ltd. take 26.83% of patent filing during this period.
Beijing Shi, China
Patent: 39
Beijing Shi, China
Patent: 24
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Texas, United States
Patent: 10
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
With the analysis among related 287 patents in last 5 years, we discover 187 new entrants. NARI Technology Co., Ltd., Zhejiang Electric Power Co., Ltd., North China Electric Power University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among 115 patents, we discovered top 45 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Southeast University are dominant in this area. They take 25.22% of the total patent filing.
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jilin Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3