With the analysis among 139 patents, we discovered top 91 key players by total patent application. State Grid Corp. of China, State Grid Hebei Zhangjiakou Wind Power Storage and Transmission New Energy Co., Ltd., State Grid Fujian Electric Power Co. are dominant in this area. They take 89.21% of the total patent filing.
Beijing Shi, China
Patent: 59
State Grid Hebei Zhangjiakou Wind Power Storage and Transmission New Energy Co., Ltd.
Hebei Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
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With the analysis among related 47 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., State Grid Hunan Electric Power Co. take 70.21% of patent filing during this period.
Beijing Shi, China
Patent: 19
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 5
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 4
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 2
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 47 patents in last 5 years, we discover 43 new entrants. NARI Technology Co., Ltd., Dalian University of Technology, State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 2
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 52 patents, we discovered top 19 universities and scientific research institutions by total patent application. China Electric Power Research Institute Ltd., Shenyang Polytechnic University, Shanghai Jiao Tong University are dominant in this area. They take 76.92% of the total patent filing.
Beijing Shi, China
Patent: 9
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Northeast Electric Power University
Jilin Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1