With the analysis among 186 patents, we discovered top 120 key players by total patent application. International Business Machines Corp., State Grid Corp. of China, Synopsys, Inc. are dominant in this area. They take 18.28% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 12
State Grid Corp. of China
Beijing Shi, China
Patent: 12
California, United States
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 9
Hitachi Energy Switzerland AG
Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation
Jiangsu Sheng, China
Patent: 7
North Carolina, United States
Patent: 6
California, United States
Patent: 6
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
New York, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Washington, United States
Patent: 1
With the analysis among related 172 patents applied in the last 5 years. We discover 133 most active companies in this area. The fast-growing Hitachi Energy Switzerland AG, State Grid Corp. of China, Hohai University take 12.79% of patent filing during this period.
Hitachi Energy Switzerland AG
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 5
Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation
Jiangsu Sheng, China
Patent: 5
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
With the analysis among related 172 patents in last 5 years, we discover 105 new entrants. Hitachi Energy Switzerland AG, China University of Geosciences Beijing, Huazhong University of Science & Technology are the most active new entrants in this area.
Hitachi Energy Switzerland AG
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
ABB Power Grids Switzerland AG
ZURICH, Switzerland
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
With the analysis among 162 patents, we discovered top 66 universities and scientific research institutions by total patent application. Hohai University, North China Electric Power University, Zhejiang University are dominant in this area. They take 14.81% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
North China Electric Power University
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 5
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Université Joseph Fourier
Hubei Sheng, China
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3