With the analysis among 564 patents, we discovered top 424 key players by total patent application. State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Jiangsu Electric Power Co. are dominant in this area. They take 24.82% of the total patent filing.
Beijing Shi, China
Patent: 98
Guangdong Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 18
Liaoning Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Fujian Sheng, China
Patent: 11
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 10
Guizhou Sheng, China
Patent: 8
International Business Machines Corp.
New York, United States
Patent: 7
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 7
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. Beijing Homelink Real Estate Brokerage Co., Ltd., Beijing Tongcheng Biying Technology Co. Ltd., Rate Of Change Changsha Information Technology Co., Ltd. are active in this area.
Beijing Homelink Real Estate Brokerage Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
With the analysis among related 1,466 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Nanjing University of Aeronautics & Astronautics, North China Electric Power University take 9.55% of patent filing during this period.
Beijing Shi, China
Patent: 85
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 28
Beijing Shi, China
Patent: 27
Guangdong Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 22
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 21
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 19
With the analysis among related 1,466 patents in last 5 years, we discover 434 new entrants. Guangdong Power Grid Co. Ltd., Northwestern Polytechnical University, Nanjing University of Posts & Telecommunications are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 22
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 19
Fujian Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 11
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 10
With the analysis among 1,178 patents, we discovered top 227 universities and scientific research institutions by total patent application. North China Electric Power University, Nanjing University of Aeronautics & Astronautics, Hohai University are dominant in this area. They take 9.42% of the total patent filing.
Beijing Shi, China
Patent: 29
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 23
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 23
Shaanxi Sheng, China
Patent: 22
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 19