With the analysis among 42 patents, we discovered top 31 key players by total patent application. DENSO Corp., Sanden Corp., Haier Smart Home Co., Ltd. are dominant in this area. They take 26.19% of the total patent filing.
Aichi-ken, Japan
Patent: 4
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 3
New York, United States
Patent: 3
Changhong Meiling Co., Ltd.
Anhui Sheng, China
Patent: 2
Hangzhou Sanhua Micro Channel Heat Exchanger Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 2
Mitsubishi Electric Corp.
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With the analysis among related 15 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Haier Smart Home Co., Ltd., Changhong Meiling Co., Ltd., Harbin Institute of Technology take 46.67% of patent filing during this period.
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 3
Changhong Meiling Co., Ltd.
Anhui Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Hangzhou Sanhua Micro Channel Heat Exchanger Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 1
Qingdao Aucma Wisdom Cold Chain Co. , Ltd.
Shandong Sheng, China
Patent: 1
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 1
Qingdao New Eurasian Energy Co., Ltd.
Shandong Sheng, China
Patent: 1
Shenyang Duwei Technology Development Co., Ltd.
Liaoning Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 10 new entrants. Haier Smart Home Co., Ltd., Changhong Meiling Co., Ltd., Harbin Institute of Technology are the most active new entrants in this area.
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 3
Changhong Meiling Co., Ltd.
Anhui Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Hangzhou Sanhua Micro Channel Heat Exchanger Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 1
Qingdao Aucma Wisdom Cold Chain Co. , Ltd.
Shandong Sheng, China
Patent: 1
Qingdao New Eurasian Energy Co., Ltd.
Shandong Sheng, China
Patent: 1
Shenyang Duwei Technology Development Co., Ltd.
Liaoning Sheng, China
Patent: 1
Quanzhou Sinuote Machinery Equipment Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2