With the analysis among 81 patents, we discovered top 62 key players by total patent application. State Grid Corp. of China, NARI Technology Co., Ltd., Jiangsu Electric Power Co. are dominant in this area. They take 43.21% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 15
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
Hewlett-Packard Development Co.
Beijing Shi, China
Patent: 5
Anhui Electric Power Feixi Power Supply Co. Ltd.
Anhui Sheng, China
Patent: 4
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 3
Northwest Branch of State Grid Corporation of China
Shaanxi Sheng, China
Patent: 3
California, United States
Patent: 2
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With the analysis among related 61 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing China Electric Power Research Institute Ltd., North China Electric Power University, China Three Gorges University take 18.03% of patent filing during this period.
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
China Three Gorges University
Hubei Sheng, China
Patent: 3
Institute of Optoelectronic Technology, Chinese Academy of Sciences
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Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Northwest Branch of State Grid Corporation of China
Shaanxi Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
With the analysis among related 61 patents in last 5 years, we discover 39 new entrants. Institute of Optoelectronic Technology, Chinese Academy of Sciences, China Three Gorges University, Wuhan University are the most active new entrants in this area.
Institute of Optoelectronic Technology, Chinese Academy of Sciences
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Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
State Grid Gansu Electric Power Company Jiayuguan Power Supply Company
Gansu Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
With the analysis among 78 patents, we discovered top 33 universities and scientific research institutions by total patent application. North China Electric Power University, Hohai University, Tianjin University are dominant in this area. They take 25.64% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
École Polytechnique Fédérale de Lausanne
Vaud, Switzerland
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2