With the analysis among 128 patents, we discovered top 145 key players by total patent application. State Grid Corp. of China, China National Offshore Oil Corp., Guangdong Power Grid Co. Ltd. are dominant in this area. They take 19.53% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 3
Luzhou Pinchuang Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Beijing Aerospace Changfeng Co., Ltd.
Beijing Shi, China
Patent: 2
Dongfeng Liuzhou Motor Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Guangzhou Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 2
State Grid Liaoning Electric Power Co., Ltd. Economic and Technological Research Institute
Liaoning Sheng, China
Patent: 2
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With the analysis among related 158 patents applied in the last 5 years. We discover 157 most active companies in this area. The fast-growing State Grid Corp. of China, Southeast University, Guangdong Power Grid Co. Ltd. take 9.49% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
With the analysis among related 158 patents in last 5 years, we discover 130 new entrants. Southeast University, Guangdong Power Grid Co. Ltd., Nanjing University of Aeronautics & Astronautics are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
Shengli College of China University of Petroleum
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Patent: 2
The 28th Research Institute of China Electronics Technology Group Corporation
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Patent: 2
Beijing Times Tianjian Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 202 patents, we discovered top 95 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Wuhan University are dominant in this area. They take 9.41% of the total patent filing.
Beijing Shi, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Beijing University of Technology
Beijing Shi, China
Patent: 3
Beijing Jiaotong University
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3