With the analysis among 5,283 patents, we discovered top 474 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Mitsubishi Heavy Industries, Ltd., Hitachi Ltd. are dominant in this area. They take 5.74% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 150
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 80
Tokyo-to, Japan
Patent: 73
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 68
Massachusetts, United States
Patent: 67
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 50
Shandong Sheng, China
Patent: 42
Tokyo-to, Japan
Patent: 37
Nanjing Xingfei Cooling Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 30
Chongqing Jiangzeng Shipbuilding Industry Co., Ltd.
Chongqing Shi, China
Patent: 30
With the analysis among 9 patents, we discovered top 5 start-ups by total patent application. Frugalpac Ltd., Smvic, Nanobubble are active in this area.
SUFFOLK COUNTY, United Kingdom
Patent: 5
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 2,689 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Qingdao Haier Air Conditioner Co., Ltd., Chongqing Jiangzeng Shipbuilding Industry Co., Ltd. take 7.85% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 137
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 45
Chongqing Jiangzeng Shipbuilding Industry Co., Ltd.
Chongqing Shi, China
Patent: 29
Jiangsu Sheng, China
Patent: 28
Shenzhen Jisu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 24
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 21
Gaoyou Dajiang Pump Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 14
Yancheng Haihe Pump Co., Ltd.
Jiangsu Sheng, China
Patent: 12
With the analysis among related 2,689 patents in last 5 years, we discover 370 new entrants. Shenzhen Jisu Technology Co., Ltd., Yancheng Haihe Pump Co., Ltd., Powerchina Huadong Engineering Corp. Ltd. are the most active new entrants in this area.
Shenzhen Jisu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 24
Yancheng Haihe Pump Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 11
CNH Industrial France SAS
Jiangsu Haoran Air Conditioning Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Shanghai Tingya Cooling System Co., Ltd.
Shanghai Shi, China
Patent: 7
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 7
Hubei University of Science & Technology
Hubei Sheng, China
Patent: 6
Jiangsu Hehai Supply & Drainage Whole Set Equipnent Co. Ltd.
Jiangsu Sheng, China
Patent: 6
With the analysis among 774 patents, we discovered top 174 universities and scientific research institutions by total patent application. Jiangsu University, Tsinghua University, Xi'an Jiaotong University are dominant in this area. They take 11.63% of the total patent filing.
Jiangsu Sheng, China
Patent: 51
Beijing Shi, China
Patent: 21
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 13
East China Jiaotong University
Jiangxi Sheng, China
Patent: 12
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 11
South China University of Technology
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9