With the analysis among 103,228 patents, we discovered top 488 key players by total patent application. Mitsubishi Electric Corp., Matsushita Electronics Corp., DENSO Corp. are dominant in this area. They take 7.10% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 2,934
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 2,311
Aichi-ken, Japan
Patent: 2,084
Osaka-fu, Japan
Patent: 1,943
Tokyo-to, Japan
Patent: 1,195
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1,176
Valeo Thermal Systems Japan Corp.
Tokyo-to, Japan
Patent: 1,101
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 898
With the analysis among 300 patents, we discovered top 56 start-ups by total patent application. Aisin KK, TerraPower LLC, Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 104
Washington, United States
Patent: 26
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 18
Effluent Free Desalination Corp.
California, United States
Patent: 18
New York, United States
Patent: 14
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 13
California, United States
Patent: 13
Nippon Paint Surf Chemicals Co. Ltd.
Ohio, United States
Patent: 6
Overijssel, Netherlands
Patent: 5
With the analysis among related 15,356 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, Midea Group Co. Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd. take 5.64% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 391
Guangdong Sheng, China
Patent: 276
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 199
Syddanmark, Denmark
Patent: 99
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 93
Osaka-fu, Japan
Patent: 91
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 87
Aichi-ken, Japan
Patent: 78
With the analysis among related 15,356 patents in last 5 years, we discover 136 new entrants. Wuhu Yijiang Haichuang High-tech Intelligent Air Conditioning Co., Ltd., Dalian Yuanshi Electromechanical Technology Co., Ltd., Shandong Xinyida Energy Equipment Co., Ltd. are the most active new entrants in this area.
Wuhu Yijiang Haichuang High-tech Intelligent Air Conditioning Co., Ltd.
Anhui Sheng, China
Patent: 24
Dalian Yuanshi Electromechanical Technology Co., Ltd.
Liaoning Sheng, China
Patent: 22
Shandong Xinyida Energy Equipment Co., Ltd.
Shandong Sheng, China
Patent: 21
Jiangsu Shaotong Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 20
Jiangsu Yibao Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 20
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 18
Jiangsu Omega Plate Heat Exchanger Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 17
Shandong Apte HVAC Technology Co., Ltd.
Shandong Sheng, China
Patent: 16
Sinopec Guangzhou Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 16
With the analysis among 6,074 patents, we discovered top 267 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Shanghai Jiao Tong University are dominant in this area. They take 6.85% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 162
Beijing Shi, China
Patent: 143
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 111
South China University of Technology
Guangdong Sheng, China
Patent: 108
Shandong Sheng, China
Patent: 92
Tianjin Shi, China
Patent: 92
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 79
Zhejiang Sheng, China
Patent: 71
Tianjin University of Commerce
Tianjin Shi, China
Patent: 68
North China Electric Power University
Beijing Shi, China
Patent: 63