With the analysis among 185 patents, we discovered top 53 key players by total patent application. Oy Halton Group Ltd., Gree Electric Appliances, Inc. of Zhuhai, Primetals Technologies Austria GmbH are dominant in this area. They take 25.41% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 13
Primetals Technologies Austria GmbH
Air Distribution Technologies IP LLC
Shanghai Xiaoju Industrial Co., Ltd.
Shanghai Shi, China
Patent: 8
Essex, United Kingdom
Patent: 7
Barker Environmental Systems (Foshan) Co., Ltd.
Guangdong Sheng, China
Patent: 6
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With the analysis among related 100 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Shanghai Xiaoju Industrial Co., Ltd., Wuhan University of Technology take 28.00% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 13
Shanghai Xiaoju Industrial Co., Ltd.
Shanghai Shi, China
Patent: 8
Wuhan University of Technology
Hubei Sheng, China
Patent: 7
Barker Environmental Systems (Foshan) Co., Ltd.
Guangdong Sheng, China
Patent: 5
Primetals Technologies Austria GmbH
Sino-German Ecological Park Passive House Construction Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Air Distribution Technologies IP LLC
Hordaland, Norway
Patent: 4
Beijing Shougang Intl Engineering Technology Co. Ltd.
Beijing Shi, China
Patent: 3
With the analysis among related 100 patents in last 5 years, we discover 21 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Shanghai Xiaoju Industrial Co., Ltd., Wuhan University of Technology are the most active new entrants in this area.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 13
Shanghai Xiaoju Industrial Co., Ltd.
Shanghai Shi, China
Patent: 8
Wuhan University of Technology
Hubei Sheng, China
Patent: 7
Sino-German Ecological Park Passive House Construction Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Hordaland, Norway
Patent: 4
Beijing Shougang Intl Engineering Technology Co. Ltd.
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
Kunshan Kaisituo Air Conditioning Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hong Kong Huayi Design Consultant (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 27 patents, we discovered top 13 universities and scientific research institutions by total patent application. Wuhan University of Technology, Sichuan University, Tsinghua University are dominant in this area. They take 40.74% of the total patent filing.
Wuhan University of Technology
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Lanzhou University of Technology
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1