With the analysis among 489 patents, we discovered top 249 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Guangdong Meizhi Compressor Ltd. are dominant in this area. They take 15.34% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 33
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 29
Guangdong Meizhi Compressor Ltd.
Guangdong Sheng, China
Patent: 13
Bayerische Motoren Werke AG
Bayern, Germany
Patent: 11
Anhui Mezhi Precision Manufacturing Co. Ltd.
Anhui Sheng, China
Patent: 10
Samsung Electronics Co., Ltd.
Chiba-ken, Japan
Patent: 9
Hexin Electric Appliance Co. Ltd.
Jiangsu Sheng, China
Patent: 7
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shenzhen Pudu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 449 patents applied in the last 5 years. We discover 200 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Harbin University of Science & Technology, Huazhong University of Science & Technology take 14.25% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 27
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 21
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 16
Hefei University of Technology
Anhui Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 13
Bayerische Motoren Werke AG
Bayern, Germany
Patent: 11
Anhui Mezhi Precision Manufacturing Co. Ltd.
Anhui Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
With the analysis among related 449 patents in last 5 years, we discover 175 new entrants. Bayerische Motoren Werke AG, Shandong University, Huaiyin Institute of Technology are the most active new entrants in this area.
Bayerische Motoren Werke AG
Bayern, Germany
Patent: 11
Shandong Sheng, China
Patent: 8
Huaiyin Institute of Technology
Jiangsu Sheng, China
Patent: 7
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 7
Shandong University of Technology
Shandong Sheng, China
Patent: 7
Guangdong Welling Auto Parts Co., Ltd.
Guangdong Sheng, China
Patent: 5
Shandong Jingchuang Magnetoelectric Industry Technology Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Ningbo Anson CNC Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Emerson Climate Technologies (Suzhou) Co. Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among 290 patents, we discovered top 68 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Huazhong University of Science & Technology, Jiangsu University are dominant in this area. They take 20.69% of the total patent filing.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 23
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Hefei University of Technology
Anhui Sheng, China
Patent: 15
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 13
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 12
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7