With the analysis among 272 patents, we discovered top 134 key players by total patent application. State Grid Corp. of China, Asator Global Technologies LLC, NARI Technology Co., Ltd. are dominant in this area. They take 52.57% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 82
Asator Global Technologies LLC
Arizona, United States
Patent: 30
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 17
International Business Machines Corp.
New York, United States
Patent: 16
Jiangsu Sheng, China
Patent: 10
State Grid Henan Electric Power Company Electric Power Research Institute
Henan Sheng, China
Patent: 9
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 8
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 8
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 8
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 5
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With the analysis among related 208 patents applied in the last 5 years. We discover 142 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., NARI Technology Co., Ltd. take 29.33% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 32
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 18
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Hefei University of Technology
Anhui Sheng, China
Patent: 5
With the analysis among related 208 patents in last 5 years, we discover 86 new entrants. Southeast University, General Atomics, Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 4
Anhui Electric Power Feixi Power Supply Co. Ltd.
Anhui Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 3
State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute
Hebei Sheng, China
Patent: 3
Beijing Huisi Huineng Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 213 patents, we discovered top 58 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, China Electric Power Research Institute Ltd. are dominant in this area. They take 35.68% of the total patent filing.
Beijing Shi, China
Patent: 17
North China Electric Power University
Beijing Shi, China
Patent: 17
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 7
Hefei University of Technology
Anhui Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5