With the analysis among 28 patents, we discovered top 35 key players by total patent application. State Grid Corp. of China, Zhejiang Electric Power Co., Ltd., Tianjin Electric Power Corp. are dominant in this area. They take 57.14% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 10
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 1
Fujian Haixia Environmental Protection Group Co., Ltd.
Fujian Sheng, China
Patent: 1
Yunnan Copper (Group) Co., Ltd.
Yunnan Sheng, China
Patent: 1
China Road & Bridge Corp.
Beijing Shi, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 25 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Zhejiang Electric Power Co., Ltd. take 36.00% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Transportation Vocational and Technical College
Sichuan Sheng, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 23 new entrants. Zhejiang Electric Power Co., Ltd., Tianjin Electric Power Corp., Kunming University of Science & Technology are the most active new entrants in this area.
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
Chuzhou Power Supply Company of State Grid Anhui Electric Power Co., Ltd.
Anhui Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
With the analysis among 68 patents, we discovered top 37 universities and scientific research institutions by total patent application. North China Electric Power University, Beijing University of Technology, Zhejiang University of Technology are dominant in this area. They take 27.94% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
National Chin-Yi University of Technology
Hunan Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2