With the analysis among 225 patents, we discovered top 71 key players by total patent application. Philips, Koninklijke Philips NV, Alibaba Group Holding Ltd. are dominant in this area. They take 17.78% of the total patent filing.
Noord-Holland, Netherlands
Patent: 11
Zuid-Holland, Netherlands
Patent: 9
California, United States
Patent: 7
California, United States
Patent: 6
Massachusetts, United States
Patent: 6
Illinois, United States
Patent: 5
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With the analysis among related 22 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Qingdao Haier Air Conditioner Co., Ltd., Xi'an Jiaotong University, Qingdao University of Technology take 27.27% of patent filing during this period.
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Ohio, United States
Patent: 1
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 13 new entrants. Qingdao Haier Air Conditioner Co., Ltd., Xi'an Jiaotong University, Qingdao University of Technology are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 20 patents, we discovered top 11 universities and scientific research institutions by total patent application. Cornell University, Xi'an Jiaotong University, Qingdao University of Technology are dominant in this area. They take 40.00% of the total patent filing.
New York, United States
Patent: 3
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1