With the analysis among 30 patents, we discovered top 21 key players by total patent application. Hitachi Energy Switzerland AG, State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 30.00% of the total patent filing.
Hitachi Energy Switzerland AG
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Mitsubishi Electric Corp.
Nippon Telegraph & Telephone Corp.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Zhuzhou CRRC Times Electric Co., Ltd.
Hunan Sheng, China
Patent: 1
Guangdong Lyric Robot Automation Co., Ltd.
Guangdong Sheng, China
Patent: 1
The Japan Research Institute Ltd.
Beijing China Power Information Technology Co., LTD
Beijing Shi, China
Patent: 1
Xi'an Fast Automotive Transmission Co. Ltd.
Shaanxi Sheng, China
Patent: 1
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With the analysis among related 50 patents applied in the last 5 years. We discover 43 most active companies in this area. The fast-growing China University of Geosciences Beijing, Hitachi Energy Switzerland AG, Beihang University take 18.00% of patent filing during this period.
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Hitachi Energy Switzerland AG
Beijing Shi, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
The Shenzhen Institutes of Advanced Technology
Shanghai Shi, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
State Grid Shanxi Electric Power Company
Shanxi Sheng, China
Patent: 1
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 1
With the analysis among related 50 patents in last 5 years, we discover 41 new entrants. China University of Geosciences Beijing, Hitachi Energy Switzerland AG, Xi'an University of Technology are the most active new entrants in this area.
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Hitachi Energy Switzerland AG
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
The Shenzhen Institutes of Advanced Technology
Shanghai Shi, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
State Grid Shanxi Electric Power Company
Shanxi Sheng, China
Patent: 1
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 1
ABB Power Grids Switzerland AG
ZURICH, Switzerland
Patent: 1
With the analysis among 55 patents, we discovered top 31 universities and scientific research institutions by total patent application. China University of Geosciences Beijing, Beihang University, University of Massachusetts are dominant in this area. They take 16.36% of the total patent filing.
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
University of Massachusetts
Massachusetts, United States
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 2
The Shenzhen Institutes of Advanced Technology
Shanghai Shi, China
Patent: 2
Washington, United States
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1