With the analysis among 824 patents, we discovered top 467 key players by total patent application. State Grid Corp. of China, Koninklijke Philips NV, General Electric Co. are dominant in this area. They take 17.84% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 109
Noord-Holland, Netherlands
Patent: 21
Massachusetts, United States
Patent: 17
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 14
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 13
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 12
International Business Machines Corp.
New York, United States
Patent: 11
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 11
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 11
Schneider Electric Industries SAS
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With the analysis among related 320 patents applied in the last 5 years. We discover 259 most active companies in this area. The fast-growing State Grid Corp. of China, Electric Power Research Institute of Yunnan Power Grid Co., Ltd., State Grid Fujian Electric Power Co. take 19.06% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 37
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 17
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 7
Dezhou Instrument Co., Ltd
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Patent: 5
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Tianjin Shi, China
Patent: 5
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 5
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 5
China Three Gorges University
Hubei Sheng, China
Patent: 4
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
With the analysis among related 320 patents in last 5 years, we discover 203 new entrants. State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute, State Grid Shaanxi Electric Power Company Electric Power Research Institute, Kia Corp. are the most active new entrants in this area.
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 5
State Grid Shaanxi Electric Power Company Electric Power Research Institute
Shaanxi Sheng, China
Patent: 4
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 3
State Grid Fujian Electric Power Co., Ltd. Zhangzhou Power Supply Company
Fujian Sheng, China
Patent: 3
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 3
State Grid Tianjin Electric Power Company Electric Power Research Institute
Tianjin Shi, China
Patent: 3
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among 222 patents, we discovered top 58 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Tianjin University are dominant in this area. They take 27.48% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
North China Electric Power University
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 5
China Three Gorges University
Hubei Sheng, China
Patent: 5
Hunan University of Technology
Hunan Sheng, China
Patent: 5
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 5
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 4