With the analysis among 383 patents, we discovered top 102 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Mitsubishi Heavy Industries Thermal Systems Ltd., Ebara Refrigeration Equipment & Systems Co. Ltd. are dominant in this area. They take 26.63% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 42
Mitsubishi Heavy Industries Thermal Systems Ltd.
Tokyo-to, Japan
Patent: 39
Ebara Refrigeration Equipment & Systems Co. Ltd.
Pennsylvania, United States
Patent: 19
Chongqing General Industry (Group) Co. Ltd.
Chongqing Shi, China
Patent: 16
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 15
Trane International, Inc.
North Carolina, United States
Patent: 13
Osaka-fu, Japan
Patent: 12
Delaware, United States
Patent: 11
Delaware, United States
Patent: 11
No data, please try another search term
With the analysis among related 96 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Mitsubishi Heavy Industries Thermal Systems Ltd., Qingdao Tengyuan Design Firm Co., Ltd. take 27.08% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 17
Mitsubishi Heavy Industries Thermal Systems Ltd.
Qingdao Tengyuan Design Firm Co., Ltd.
Shandong Sheng, China
Patent: 4
Chongqing General Industry (Group) Co. Ltd.
Chongqing Shi, China
Patent: 4
Dunham Bush Yantai Co. Ltd.
Shandong Sheng, China
Patent: 4
Guangzhou Smardt Chiller Manufacturing Co. Ltd.
Guangdong Sheng, China
Patent: 3
Guolian Johnson Controls Green Technology (Wuxi) Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang Runfeng Energy Engineering Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Hefei Swan Refrigerator Technology Co. Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among related 96 patents in last 5 years, we discover 46 new entrants. Qingdao Tengyuan Design Firm Co., Ltd., Guangzhou Smardt Chiller Manufacturing Co. Ltd., Guolian Johnson Controls Green Technology (Wuxi) Co., Ltd. are the most active new entrants in this area.
Qingdao Tengyuan Design Firm Co., Ltd.
Shandong Sheng, China
Patent: 4
Guangzhou Smardt Chiller Manufacturing Co. Ltd.
Guangdong Sheng, China
Patent: 3
Guolian Johnson Controls Green Technology (Wuxi) Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang Runfeng Energy Engineering Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Hefei Swan Refrigerator Technology Co. Ltd.
Anhui Sheng, China
Patent: 2
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 2
Guangzhou Hote Energy Saving & Environmental Protection Techno
Guangdong Sheng, China
Patent: 2
Hainan Shengheng Industrial Co., Ltd.
Hainan Sheng, China
Patent: 1
Jiuding Energy Saving Equipment (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Energy Construction Group Zhejiang Electric Power Design Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 5 universities and scientific research institutions by total patent application. Tsinghua University, University of Shanghai for Science & Technology, Huazhong University of Science & Technology are dominant in this area. They take 64.29% of the total patent filing.
Beijing Shi, China
Patent: 4
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1