With the analysis among 195 patents, we discovered top 126 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 19.49% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 15
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 10
Massachusetts, United States
Patent: 6
Drenthe, Netherlands
Patent: 6
Makino Milling Machine Co., Ltd.
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 5
International Business Machines Corp.
New York, United States
Patent: 4
Mitsubishi Electric Corp.
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With the analysis among related 105 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing State Grid Corp. of China, Dalian Maritime University, North China Electric Power University take 19.05% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Dalian Maritime University
Liaoning Sheng, China
Patent: 7
North China Electric Power University
Beijing Shi, China
Patent: 5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 105 patents in last 5 years, we discover 77 new entrants. Dalian Maritime University, Meidensha Corp., Global Energy Interconnection Research Institute are the most active new entrants in this area.
Dalian Maritime University
Liaoning Sheng, China
Patent: 7
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
ZHEJIANG SUPCON SOFTWARE CO.,LTD.
Zhejiang Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Hunan University of Technology
Hunan Sheng, China
Patent: 2
Industrial Technology Research Institute
Taiwan Province, China
Patent: 2
With the analysis among 102 patents, we discovered top 46 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Dalian Maritime University, North China Electric Power University are dominant in this area. They take 22.55% of the total patent filing.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 7
Dalian Maritime University
Liaoning Sheng, China
Patent: 7
North China Electric Power University
Beijing Shi, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2