With the analysis among 2,443 patents, we discovered top 446 key players by total patent application. Mitsubishi Electric Corp., LG Electronics, Inc., DENSO Corp. are dominant in this area. They take 23.29% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 262
Aichi-ken, Japan
Patent: 135
Osaka-fu, Japan
Patent: 101
Samsung Electronics Co., Ltd.
Hangzhou Sanhua Micro Channel Heat Exchanger Co., Ltd.
Zhejiang Sheng, China
Patent: 53
Guangdong Sheng, China
Patent: 47
Tokyo-to, Japan
Patent: 44
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 43
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 603 patents applied in the last 5 years. We discover 214 most active companies in this area. The fast-growing Mitsubishi Electric Corp., LG Electronics, Inc., Gree Electric Appliances, Inc. of Zhuhai take 21.39% of patent filing during this period.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 72
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 23
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 20
Osaka-fu, Japan
Patent: 18
Guangdong Sheng, China
Patent: 18
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 16
Zhejiang Zhuji Dunan Heat Exchanger Co. Ltd.
Zhejiang Sheng, China
Patent: 15
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 13
GD Midea Heating & Ventilating Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 12
With the analysis among related 603 patents in last 5 years, we discover 150 new entrants. Honda Motor Co., Ltd., NVIDIA Corp., Nanjing TICA Air-Conditioning Co. Ltd. are the most active new entrants in this area.
California, United States
Patent: 8
Nanjing TICA Air-Conditioning Co. Ltd.
Jiangsu Sheng, China
Patent: 7
Chungcheongnam-do, South Korea
Patent: 6
Qingdao Haier Intelligent Technology R&D Co., Ltd.
Shandong Sheng, China
Patent: 5
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 5
Nanjing Canatal Data-Centre Environmental Tech Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shang Hai Fu Hui Te Beng Ye Zhi Zao You Xian Gong Si
Shanghai Shi, China
Patent: 4
Aichi-ken, Japan
Patent: 4
With the analysis among 77 patents, we discovered top 26 universities and scientific research institutions by total patent application. University of Tokyo, Xi'an Jiaotong University, Shanghai Jiao Tong University are dominant in this area. They take 37.66% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Nanjing Normal University
Jiangsu Sheng, China
Patent: 2
Tianjin University of Commerce
Tianjin Shi, China
Patent: 2
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 2
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1