With the analysis among 4,047 patents, we discovered top 474 key players by total patent application. Mitsubishi Electric Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 13.37% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 224
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 214
Tokyo-to, Japan
Patent: 103
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 93
Aichi-ken, Japan
Patent: 82
Fukuoka-ken, Japan
Patent: 72
Yamanashi-ken, Japan
Patent: 71
With the analysis among 15 patents, we discovered top 6 start-ups by total patent application. 1X Technologies AS, Aisin KK, Zhejiang Leapmotor Technology Co., Ltd. are active in this area.
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Shenzhen Pudu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 2
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,212 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, LG Innotek Co., Ltd., Harbin University of Science & Technology take 12.38% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 80
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 35
Zhuhai Kaibang Motor Manufacture Co., Ltd.
Guangdong Sheng, China
Patent: 33
Aichi-ken, Japan
Patent: 26
Midea Welling Motor Technology Shanghai CO LTD
Shanghai Shi, China
Patent: 24
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 18
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 14
Guangdong Welling Motor Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 13
With the analysis among related 1,212 patents in last 5 years, we discover 390 new entrants. Beijing Goldwind Science & Creation Windpower Equip Co., Ltd., Shandong University of Technology, Mikuni Corp. are the most active new entrants in this area.
Beijing Goldwind Science & Creation Windpower Equip Co., Ltd.
Beijing Shi, China
Patent: 10
Shandong University of Technology
Shandong Sheng, China
Patent: 8
Jiangsu Yadea Technical Development Co. Ltd.
Jiangsu Sheng, China
Patent: 7
Shanghai Wuji Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
Changzhou Changhua Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Suzhou Bottemont Motor Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Longzhong Motor Technology (Kunshan) Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Wolong Electric Group Co. Ltd.
Zhejiang Sheng, China
Patent: 5
With the analysis among 378 patents, we discovered top 68 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Southeast University, Jiangsu University are dominant in this area. They take 20.37% of the total patent filing.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 15
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 13
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 12
Guangdong University of Technology
Guangdong Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 9
Shandong University of Technology
Shandong Sheng, China
Patent: 8
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 7