With the analysis among 7,591 patents, we discovered top 494 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, LG Electronics, Inc., Carrier Corp. are dominant in this area. They take 5.43% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 205
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 68
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 62
Tokyo-to, Japan
Patent: 53
California, United States
Patent: 46
Osaka-fu, Japan
Patent: 41
Guangdong Sheng, China
Patent: 40
With the analysis among 24 patents, we discovered top 11 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Ecodyst, Inc., Guangzhou Huidian Yunlian Internet Technology Co. Ltd. are active in this area.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 6
North Carolina, United States
Patent: 5
Guangzhou Huidian Yunlian Internet Technology Co. Ltd.
Guangdong Sheng, China
Patent: 3
Supremus Developers Pvt Ltd.
Uttar Pradesh, India
Patent: 3
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Zhongze Precision Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Tianjin Yangtian Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5,391 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, Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. take 5.12% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 163
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 61
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 52
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 44
Qingdao Hisense Hitachi Air Conditioning Systems Co. Ltd.
Shandong Sheng, China
Patent: 32
Chongqing Midea General Refrigeration Equipment Co. Ltd.
Chongqing Shi, China
Patent: 27
With the analysis among related 5,391 patents in last 5 years, we discover 382 new entrants. Qingdao Haier Air Conditioner Co., Ltd., Doowon Climate Control Co., Ltd., Shenzhen Hengruida Refrigeration Equipment Co., Ltd. are the most active new entrants in this area.
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 26
Doowon Climate Control Co., Ltd.
Shenzhen Hengruida Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 20
Zhejiang Ruisu Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 18
Shanghai Wenheng Electric Equipment Co., Ltd.
Shanghai Shi, China
Patent: 15
Wuxi Proma Refrigeration Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 14
Shenzhen Aimigao Refrigeration Technology Co., Ltd.
Guangdong Sheng, China
Patent: 13
Suzhou Lianhai Refrigeration Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Dongguan Taifeng Air Conditioning and Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 12
With the analysis among 547 patents, we discovered top 142 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Southeast University, Xi'an University of Architecture & Technology are dominant in this area. They take 22.85% of the total patent filing.
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 79
Jiangsu Sheng, China
Patent: 25
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 21
Beijing Shi, China
Patent: 13
Tianjin Shi, China
Patent: 10
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6
Henan University of Science & Technology
Henan Sheng, China
Patent: 6
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 6