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
Alibaba Group Holding Ltd.
JenaValve Technology GmbH
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 9
California, United States
Patent: 7
California, United States
Patent: 6
Massachusetts, United States
Patent: 6
Packaging Corporation of America
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.
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Ohio, United States
Patent: 1
Henan University of Urban Construction
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
JenaValve Technology GmbH
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Shenzhen Nuofeng Photoelectric Equipment Co., Ltd.
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.
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Henan University of Urban Construction
Henan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Shenzhen Nuofeng Photoelectric Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
Metal Industries Research & Development Centre
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
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Normal University
Shanghai Shi, China
Patent: 1
National University of Defense Technology
Hunan Sheng, China
Patent: 1
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 1
Henan University of Urban Construction
Henan Sheng, China
Patent: 1