With the analysis among 1,019 patents, we discovered top 428 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., Tianjin Electric Power Corp. are dominant in this area. They take 14.03% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 108
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 19
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 16
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 13
Beijing Jingwei Hirain Technologies Co., Ltd.
Beijing Shi, China
Patent: 8
Guizhou Zhenhua Qunying Electric Co. Ltd.
Guizhou Sheng, China
Patent: 8
Chongqing Changan Automobile Co. Ltd.
Chongqing Shi, China
Patent: 7
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 6
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 6
China Tobacco Yunnan Industrial Co. Ltd.
Yunnan Sheng, China
Patent: 6
With the analysis among 15 patents, we discovered top 8 start-ups by total patent application. GAC Aion New Energy Automobile Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd., Equality are active in this area.
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 6
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Xi'an Lingkong Electronics Technology Co. Ltd.
Shaanxi Sheng, China
Patent: 1
Guangzhou Speakin Network Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Efy Zhikong (Tianjin) Technology Co. Ltd.
Tianjin Shi, China
Patent: 1
Jiangsu Huacun Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shenzhen Ruihan Medical Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 2,004 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Tianjin University, Nanjing University of Aeronautics & Astronautics take 6.34% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 50
Tianjin Shi, China
Patent: 40
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 31
Beijing University of Technology
Beijing Shi, China
Patent: 27
Chongqing Shi, China
Patent: 26
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 23
Jilin Sheng, China
Patent: 23
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 21
Zhejiang Sheng, China
Patent: 20
With the analysis among related 2,004 patents in last 5 years, we discover 311 new entrants. Shanghai Satellite Engineering Research Institute, Tianjin University of Science & Technology, Xi'an Shiyou University are the most active new entrants in this area.
Shanghai Satellite Engineering Research Institute
Shanghai Shi, China
Patent: 9
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 6
Henan University of Technology
Henan Sheng, China
Patent: 5
The 58th Research Institute of China Electronics Technology Group Corporation
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Patent: 5
Anhui University of Technology
Anhui Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 5
Civil Aviation University of China
Tianjin Shi, China
Patent: 5
With the analysis among 2,520 patents, we discovered top 272 universities and scientific research institutions by total patent application. Tianjin University, Beijing University of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 7.70% of the total patent filing.
Tianjin Shi, China
Patent: 68
Beijing University of Technology
Beijing Shi, China
Patent: 67
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 59
Jiangsu Sheng, China
Patent: 59
Beijing Shi, China
Patent: 52
South China University of Technology
Guangdong Sheng, China
Patent: 40
North China Electric Power University
Beijing Shi, China
Patent: 40
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 37
Jilin Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 34