With the analysis among 2,590 patents, we discovered top 469 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Global Energy Interconnection Research Institute are dominant in this area. They take 10.58% of the total patent filing.
Beijing Shi, China
Patent: 179
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 51
Beijing Shi, China
Patent: 38
Bayern, Germany
Patent: 34
Anhui Sheng, China
Patent: 30
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 26
Henan Sheng, China
Patent: 24
Henan Sheng, China
Patent: 24
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 22
Nagano-ken, Japan
Patent: 20
With the analysis among 20 patents, we discovered top 9 start-ups by total patent application. Southchip Semiconductor Technology (Shanghai) Co., Ltd., SZ DJI Technology Co., Ltd., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Shanghai Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,956 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Southeast University, Zhejiang University take 8.23% of patent filing during this period.
Beijing Shi, China
Patent: 86
Jiangsu Sheng, China
Patent: 42
Zhejiang Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 33
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 30
Beijing Shi, China
Patent: 28
Shanghai Shi, China
Patent: 28
Beijing Shi, China
Patent: 27
Shaanxi Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
With the analysis among related 1,956 patents in last 5 years, we discover 348 new entrants. Delta Electronics (Shanghai) Co., Ltd., State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, Qingdao Topscomm Communication Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Hong Kong SAR, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among 1,566 patents, we discovered top 207 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Zhejiang University are dominant in this area. They take 15.45% of the total patent filing.
Beijing Shi, China
Patent: 92
Jiangsu Sheng, China
Patent: 80
Zhejiang Sheng, China
Patent: 65
Hubei Sheng, China
Patent: 58
Hunan Sheng, China
Patent: 50
Shaanxi Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 48
Beijing Shi, China
Patent: 39
Jiangsu Sheng, China
Patent: 33
Hefei University of Technology
Anhui Sheng, China
Patent: 31