With the analysis among 5,760 patents, we discovered top 488 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Carrier Corp., SANYO Electric Co., Ltd. are dominant in this area. They take 4.62% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 138
California, United States
Patent: 61
Tokyo-to, Japan
Patent: 58
Guangdong Shenling Environmental Systems Co., Ltd.
Guangdong Sheng, China
Patent: 37
Tokyo-to, Japan
Patent: 34
Georgia, United States
Patent: 34
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 28
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 27
With the analysis among 23 patents, we discovered top 7 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Insightec Ltd., China UnionPay Merchant Services Co., Ltd. are active in this area.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 15
China UnionPay Merchant Services Co., Ltd.
Shanghai Shi, China
Patent: 1
Guangzhou Huidian Yunlian Internet Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Luzern, Switzerland
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 2,646 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, Qingdao Haier Air Conditioning Electronics Co., Ltd., Haier Smart Home Co., Ltd. take 5.78% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 104
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 25
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 24
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 20
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 18
South China University of Technology
Guangdong Sheng, China
Patent: 13
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Zhejiang King Air Conditioning Equipment Co. Ltd.
Zhejiang Sheng, China
Patent: 11
Guangdong Shenling Environmental Systems Co., Ltd.
Guangdong Sheng, China
Patent: 11
With the analysis among related 2,646 patents in last 5 years, we discover 368 new entrants. Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd., China Architecture Northwest Design and Research Institute Co., Ltd. are the most active new entrants in this area.
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 24
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 20
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 12
Wuhu Yijiang Haichuang High-tech Intelligent Air Conditioning Co., Ltd.
Anhui Sheng, China
Patent: 10
Qingdao Hisense Hitachi Air Conditioning Systems Co. Ltd.
Shandong Sheng, China
Patent: 8
Shanghai Carbon Energy Services Co. Ltd.
Shanghai Shi, China
Patent: 8
Guangzhou Hote Energy Saving & Environmental Protection Techno
Guangdong Sheng, China
Patent: 8
New York, United States
Patent: 7
Jiangxi Sheng, China
Patent: 7
With the analysis among 592 patents, we discovered top 122 universities and scientific research institutions by total patent application. Southeast University, Xi'an Polytechnic University, South China University of Technology are dominant in this area. They take 13.34% of the total patent filing.
Jiangsu Sheng, China
Patent: 32
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 26
South China University of Technology
Guangdong Sheng, China
Patent: 21
Beijing Shi, China
Patent: 16
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Tianjin University of Commerce
Tianjin Shi, China
Patent: 12
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 12
Qingdao University of Technology
Shandong Sheng, China
Patent: 10
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 9