With the analysis among 2,811 patents, we discovered top 484 key players by total patent application. Mitsubishi Electric Corp., Carrier Corp., Matsushita Electronics Corp. are dominant in this area. They take 6.72% of the total patent filing.
Tokyo-to, Japan
Patent: 77
Osaka-fu, Japan
Patent: 53
Bayern, Germany
Patent: 46
Chungcheongnam-do, South Korea
Patent: 43
Osaka-fu, Japan
Patent: 38
Tottori-ken, Japan
Patent: 37
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 35
Osaka-fu, Japan
Patent: 33
With the analysis among 18 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 8
With the analysis among related 589 patents applied in the last 5 years. We discover 330 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Carrier Corp., Qingdao Hisense Hitachi Air Conditioning Systems Co. Ltd. take 7.81% of patent filing during this period.
Guangdong Sheng, China
Patent: 21
Shandong Sheng, China
Patent: 11
Chungcheongnam-do, South Korea
Patent: 9
Zhejiang Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
With the analysis among related 589 patents in last 5 years, we discover 260 new entrants. Aermec SpA, Jiangsu Jinxin Air Conditioning Co.,Ltd., Henan Yongqian Energy Saving Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
Foshan Aomingda Air-Conditioning Electromechanical Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Xi'an Anju New Energy Development Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 106 patents, we discovered top 45 universities and scientific research institutions by total patent application. Coventry University, Xi'an Polytechnic University, Korea Advanced Institute of Science & Technology are dominant in this area. They take 12.26% of the total patent filing.
Coventry, United Kingdom
Patent: 4
Shaanxi Sheng, China
Patent: 4
Taiwan Province, China
Patent: 3
Aichi-ken, Japan
Patent: 2
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2