With the analysis among 9,245 patents, we discovered top 468 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Gree Electric Appliances, Inc. of Zhuhai are dominant in this area. They take 12.90% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 647
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 347
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 199
Massachusetts, United States
Patent: 148
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 121
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 112
Tokyo-to, Japan
Patent: 105
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 104
Guangdong Sheng, China
Patent: 98
Taiwan Province, China
Patent: 80
With the analysis among 58 patents, we discovered top 21 start-ups by total patent application. Zhejiang Leapmotor Technology Co., Ltd., Leadrive Technology Shanghai Co. Ltd., GAC Aion New Energy Automobile Co., Ltd. are active in this area.
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 9
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 7
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 7
Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 5
California, United States
Patent: 4
Shanghai Chuantu Microelectronics Co. Ltd.
Shanghai Shi, China
Patent: 4
New York, United States
Patent: 3
California, United States
Patent: 2
UBTECH Robotics Corp. Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 5,880 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Guangdong Midea Refrigeration Equipment Co., Ltd. take 9.93% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 318
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 167
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 99
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 98
Guangdong Sheng, China
Patent: 83
North China Electric Power University
Beijing Shi, China
Patent: 80
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 79
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 67
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 66
Zhejiang Sheng, China
Patent: 64
With the analysis among related 5,880 patents in last 5 years, we discover 199 new entrants. Guangdong Power Grid Co. Ltd., Haier Smart Home Co., Ltd., Huaneng Clean Energy Research Institute are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 59
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 35
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 28
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 27
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 26
Shenzhen VMAX New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 24
Shanghai Kunwufeng Electric Technology Co., Ltd.
Shanghai Shi, China
Patent: 23
Foshan Shunde Midea Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 18
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 14
With the analysis among 2,514 patents, we discovered top 179 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, Zhejiang University are dominant in this area. They take 16.59% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 129
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 106
Zhejiang Sheng, China
Patent: 101
Jiangsu Sheng, China
Patent: 87
Beijing Shi, China
Patent: 82
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 55
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 52
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 52
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 46
Tianjin Shi, China
Patent: 44