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.
Beijing Shi, China
Patent: 109
Noord-Holland, Netherlands
Patent: 21
Massachusetts, United States
Patent: 17
Fujian Sheng, China
Patent: 14
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 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.
Beijing Shi, China
Patent: 37
Yunnan Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 7
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Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
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.
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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.
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
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 Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 4