With the analysis among 179 patents, we discovered top 91 key players by total patent application. Carrier Corp., Imperial Chemical Industries Ltd., Raytheon Technologies Corp. are dominant in this area. They take 17.88% of the total patent filing.
Massachusetts, United States
Patent: 8
Connecticut, United States
Patent: 8
Pennsylvania, United States
Patent: 6
New York, United States
Patent: 5
Connecticut, United States
Patent: 4
Georgia, United States
Patent: 4
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With the analysis among related 48 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Raytheon Technologies Corp., Carrier Corp., Heatcraft Refrigeration Products LLC take 37.50% of patent filing during this period.
Massachusetts, United States
Patent: 8
Georgia, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Daqin Construction Engineering Co., Ltd.
Hubei Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 48 patents in last 5 years, we discover 26 new entrants. Raytheon Technologies Corp., Heatcraft Refrigeration Products LLC, University of Shanghai for Science & Technology are the most active new entrants in this area.
Massachusetts, United States
Patent: 8
Georgia, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Daqin Construction Engineering Co., Ltd.
Hubei Sheng, China
Patent: 1
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Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 21 patents, we discovered top 13 universities and scientific research institutions by total patent application. University of Shanghai for Science & Technology, Tongji University, Xi'an Jiaotong University are dominant in this area. They take 38.10% of the total patent filing.
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Maharashtra, India
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1