With the analysis among 342 patents, we discovered top 186 key players by total patent application. State Grid Corp. of China, Korea Electric Power Corp., General Electric Technology GmbH are dominant in this area. They take 31.87% of the total patent filing.
Beijing Shi, China
Patent: 66
Tianjin Shi, China
Patent: 11
Shanghai Shi, China
Patent: 10
Guizhou Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
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With the analysis among related 121 patents applied in the last 5 years. We discover 79 most active companies in this area. The fast-growing Guizhou Power Grid Co., Korea Electric Power Corp., General Electric Technology GmbH take 19.01% of patent filing during this period.
Guizhou Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 121 patents in last 5 years, we discover 54 new entrants. Huai'an Lifeng Electric Technology Co., Ltd., Guangdong Power Grid Co. Ltd., Guangdong Power Grid Co., Ltd. Power Dispatching Control Center are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Nanjing Aimu Energy Automation Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 61 patents, we discovered top 19 universities and scientific research institutions by total patent application. South China University of Technology, Wuhan University, China Electric Power Research Institute Ltd. are dominant in this area. They take 50.82% of the total patent filing.
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Karnataka, India
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1