With the analysis among 194 patents, we discovered top 60 key players by total patent application. Johnson Controls Tyco IP Holdings LLP, GD Midea Heating & Ventilating Equipment Co., Ltd., Midea Group Co. Ltd. are dominant in this area. They take 32.47% of the total patent filing.
Guangdong Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 20
Wisconsin, United States
Patent: 15
Georgia, United States
Patent: 10
Iowa, United States
Patent: 9
Zhejiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
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With the analysis among related 94 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Johnson Controls Tyco IP Holdings LLP, Johnson Controls Technology Co., China Railway Design Group Co., Ltd. take 37.23% of patent filing during this period.
Wisconsin, United States
Patent: 11
Tianjin Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Iowa, United States
Patent: 6
Georgia, United States
Patent: 5
North Carolina, United States
Patent: 4
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 94 patents in last 5 years, we discover 21 new entrants. Rheem Manufacturing Co., Qingdao Haier Air Conditioning Electronics Co., Ltd., Nanjing TICA Air-Conditioning Co. Ltd. are the most active new entrants in this area.
Georgia, United States
Patent: 5
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
GM Global Technology Operations LLC
Michigan, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
Missouri, United States
Patent: 2
Shanghai Xiaoju Industrial Co., Ltd.
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. University of Shanghai for Science & Technology, Tungnan University, Tongji University are dominant in this area. They take 71.43% of the total patent filing.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1