With the analysis among 209 patents, we discovered top 121 key players by total patent application. Guangdong Midea Refrigeration Equipment Co., Ltd., Ecolab, Inc., Mitsubishi Electric Corp. are dominant in this area. They take 12.92% of the total patent filing.
Guangdong Sheng, China
Patent: 10
Minnesota, United States
Patent: 9
Guangdong Sheng, China
Patent: 7
Minnesota, United States
Patent: 7
Guangdong Sheng, China
Patent: 6
Pennsylvania, United States
Patent: 6
Iowa, United States
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 94 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., Hisense (Shandong) Air-Conditioning Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 15.96% of patent filing during this period.
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
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Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 94 patents in last 5 years, we discover 54 new entrants. Hisense (Shandong) Air-Conditioning Co., Ltd., Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
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Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among 43 patents, we discovered top 17 universities and scientific research institutions by total patent application. Ibaraki University, Nanjing University of Science & Technology, Nanjing University of Information Science & Technology are dominant in this area. They take 23.26% of the total patent filing.
Ibaraki-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1