With the analysis among 547 patents, we discovered top 340 key players by total patent application. State Grid Corp. of China, Intel Corp., Kone Corp. are dominant in this area. They take 16.64% of the total patent filing.
Beijing Shi, China
Patent: 51
California, United States
Patent: 19
Sichuan Sheng, China
Patent: 17
New York, United States
Patent: 12
Jiangsu Sheng, China
Patent: 11
California, United States
Patent: 9
Washington, United States
Patent: 9
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 8
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 343 patents applied in the last 5 years. We discover 287 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Hohai University take 10.20% of patent filing during this period.
Beijing Shi, China
Patent: 19
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
California, United States
Patent: 4
Sichuan Sheng, China
Patent: 4
With the analysis among related 343 patents in last 5 years, we discover 219 new entrants. Tianjin University, Nanjing University of Posts & Telecommunications, Beijing Huaneng Xinrui Control Technology Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
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Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
With the analysis among 320 patents, we discovered top 100 universities and scientific research institutions by total patent application. Hohai University, Chongqing University, North China Electric Power University are dominant in this area. They take 11.56% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5