With the analysis among 3,323 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., Gree Electric Appliances, Inc. of Zhuhai, LG Electronics, Inc. are dominant in this area. They take 10.86% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 134
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 126
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 82
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 77
Osaka-fu, Japan
Patent: 56
Guangdong Meizhi Compressor Ltd.
Guangdong Sheng, China
Patent: 41
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 36
With the analysis among 29 patents, we discovered top 10 start-ups by total patent application. Aisin KK, Vere Technology LLC, Zhejiang Leapmotor Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 10
Texas, United States
Patent: 6
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Suzhou Supermag Intelligent Technology Co Ltd.
Jiangsu Sheng, China
Patent: 2
Taurus Technologies Electric, Inc.
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Patent: 2
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Advanced Electric Machines Ltd.
With the analysis among related 1,168 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, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, LG Electronics, Inc. take 13.78% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 89
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 48
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 20
Shanghai Highly Electric Co., Ltd.
Shanghai Shi, China
Patent: 16
Guangdong Meizhi Compressor Ltd.
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 12
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 11
With the analysis among related 1,168 patents in last 5 years, we discover 399 new entrants. Zhejiang Geely Holding Group Co., Ltd., China FAW Co., Ltd., ABIOMED, Inc. are the most active new entrants in this area.
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Jilin Sheng, China
Patent: 10
Massachusetts, United States
Patent: 8
Huanyi Electromagnetic Technology (Yichang) Co., Ltd.
Hubei Sheng, China
Patent: 8
Zhejiang Jikr Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 8
Vairui Electric Vehicle Technology (Ningbo) Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Changzhou Changhua Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Kentucky, United States
Patent: 6
With the analysis among 320 patents, we discovered top 87 universities and scientific research institutions by total patent application. Southeast University, Harbin Institute of Technology, Shenyang Polytechnic University are dominant in this area. They take 18.44% of the total patent filing.
Jiangsu Sheng, China
Patent: 26
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 18
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 11
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 8
Hefei University of Technology
Anhui Sheng, China
Patent: 6