With the analysis among 1,535 patents, we discovered top 469 key players by total patent application. State Grid Corp. of China, ABB Oy, TOSHIBA Corp. are dominant in this area. They take 6.71% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 45
Tokyo-to, Japan
Patent: 27
CRRC Zhuzhou Institute Co., Ltd.
Hunan Sheng, China
Patent: 24
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 23
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 20
Massachusetts, United States
Patent: 19
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 19
Zhuzhou CRRC Times Electric Co., Ltd.
Hunan Sheng, China
Patent: 17
With the analysis among 16 patents, we discovered top 8 start-ups by total patent application. Leadrive Technology Shanghai Co. Ltd., GAC Aion New Energy Automobile Co., Ltd., Zhejiang Leapmotor Technology Co., Ltd. are active in this area.
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 4
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 3
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Guangdong Huitian Aerospace Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhe Jiang Yi Kong Automation Equipment
Jiangsu Sheng, China
Patent: 1
With the analysis among related 1,102 patents applied in the last 5 years. We discover 456 most active companies in this area. The fast-growing Jiangsu University, Huazhong University of Science & Technology, Southeast University take 11.98% of patent filing during this period.
Jiangsu Sheng, China
Patent: 54
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 38
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 27
Fujian Sheng, China
Patent: 24
Tianjin Shi, China
Patent: 20
Shaanxi Sheng, China
Patent: 20
State Grid Corp. of China
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
With the analysis among related 1,102 patents in last 5 years, we discover 312 new entrants. Kunlun Zhiding (Beijing) Medical Technology Co., Ltd., Hunan University of Science & Technology, ZF Automotive UK Ltd. are the most active new entrants in this area.
Kunlun Zhiding (Beijing) Medical Technology Co., Ltd.
Beijing Shi, China
Patent: 11
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Jiangsu Midea Chunhua Electric Appliance Co. Ltd.
Jiangsu Sheng, China
Patent: 4
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 4
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shandong Tangjun Ouling Automobile Manufacture Co. Ltd.
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 1,291 patents, we discovered top 170 universities and scientific research institutions by total patent application. Southeast University, Jiangsu University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 16.42% of the total patent filing.
Jiangsu Sheng, China
Patent: 75
Jiangsu Sheng, China
Patent: 73
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 64
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 61
Zhejiang Sheng, China
Patent: 48
Tianjin Shi, China
Patent: 35
Fujian Sheng, China
Patent: 33
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 32
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 30
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 23