With the analysis among 138 patents, we discovered top 92 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., TOSHIBA Corp. are dominant in this area. They take 17.39% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 10
International Business Machines Corp.
New York, United States
Patent: 8
Mitsubishi Heavy Industries, Ltd.
Green + Joint Stock Corp.
Bến Tre, Vietnam
Patent: 5
California, United States
Patent: 3
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 2
With the analysis among related 221 patents applied in the last 5 years. We discover 137 most active companies in this area. The fast-growing Harbin Engineering University, University of Tokyo, National University of Defense Technology take 12.22% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
National University of Defense Technology
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 8
China Institute of Radio Propagation
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Patent: 7
China Agricultural University
Beijing Shi, China
Patent: 6
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
With the analysis among related 221 patents in last 5 years, we discover 109 new entrants. National University of Defense Technology, China Institute of Radio Propagation, NIPPON STEEL CORP. are the most active new entrants in this area.
National University of Defense Technology
Hunan Sheng, China
Patent: 9
China Institute of Radio Propagation
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Patent: 7
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Hubei University of Technology
Hubei Sheng, China
Patent: 3
Guangzhou Institute of Geography, Guangdong Academy of Sciences
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Patent: 3
Gansu Sheng, China
Patent: 3
Baker Hughes Oilfield Operations LLC
Texas, United States
Patent: 3
University of Ulsan Foundation for Industry Cooperation
With the analysis among 219 patents, we discovered top 48 universities and scientific research institutions by total patent application. Harbin Engineering University, University of Tokyo, Hohai University are dominant in this area. They take 19.18% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 11
Jiangsu Sheng, China
Patent: 9
National University of Defense Technology
Hunan Sheng, China
Patent: 9
China Agricultural University
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Gansu Sheng, China
Patent: 3