With the analysis among 7,407 patents, we discovered top 489 key players by total patent application. Whirlpool SA, Changshu Tianyin Electromechanical Co., Ltd., Jiaxipera Compressor Co., Ltd. are dominant in this area. They take 7.98% of the total patent filing.
São Paulo, Brazil
Patent: 255
Changshu Tianyin Electromechanical Co., Ltd.
Jiangsu Sheng, China
Patent: 175
Jiaxipera Compressor Co., Ltd.
Zhejiang Sheng, China
Patent: 161
Huangshi Dongbei Compressor Co., Ltd.
Hubei Sheng, China
Patent: 110
Danfoss Commercial Compressors SA
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 99
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 79
Indiana, United States
Patent: 70
With the analysis among 6 patents, we discovered top 6 start-ups by total patent application. Lineage Logistics LLC, CARIAD SE, Aisin KK are active in this area.
Michigan, United States
Patent: 1
Niedersachsen, Germany
Patent: 1
Georgia, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 2,619 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tianjin University of Commerce, Huangshi Dongbei Compressor Co., Ltd., Jiaxipera Compressor Co., Ltd. take 8.67% of patent filing during this period.
Tianjin University of Commerce
Tianjin Shi, China
Patent: 93
Huangshi Dongbei Compressor Co., Ltd.
Hubei Sheng, China
Patent: 68
Jiaxipera Compressor Co., Ltd.
Zhejiang Sheng, China
Patent: 66
Changshu Tianyin Electromechanical Co., Ltd.
Jiangsu Sheng, China
Patent: 46
Panasonic Appliances Refrigeration Devices Singapore
China Water Resources & Hydropower Eighth Engineering Bureau
Hunan Sheng, China
Patent: 18
BITZER Kühlmaschinenbau GmbH
Shandong Sheng, China
Patent: 13
Zhejiang Bright Refrigeration Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 13
With the analysis among related 2,619 patents in last 5 years, we discover 385 new entrants. Yantai University, Wuhan Microchill Technology Co., Ltd., Taixing Sutai Precision Machinery Casting Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 13
Wuhan Microchill Technology Co., Ltd.
Hubei Sheng, China
Patent: 13
Taixing Sutai Precision Machinery Casting Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Anhui Zhongmaiya Electromechanical Technology Co., Ltd.
Anhui Sheng, China
Patent: 10
Delaware, United States
Patent: 9
Zhengzhou Weixun Electromechanical Equipment Installation Engineering Co., Ltd.
Henan Sheng, China
Patent: 9
Zhongyuan University of Technology
Henan Sheng, China
Patent: 9
Tianjin Feixuan Technology Co., Ltd.
Tianjin Shi, China
Patent: 8
Hefei Kailin Refrigeration Equipment Co., Ltd
Anhui Sheng, China
Patent: 8
Taicang Fuhua Special Motor Co., Ltd.
Jiangsu Sheng, China
Patent: 7
With the analysis among 779 patents, we discovered top 146 universities and scientific research institutions by total patent application. Tianjin University of Commerce, Xi'an Jiaotong University, Southeast University are dominant in this area. They take 28.11% of the total patent filing.
Tianjin University of Commerce
Tianjin Shi, China
Patent: 176
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 15
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 15
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13
Beijing University of Technology
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 9