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QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Overview
  • Total Patents
    695
  • GoodIP Patent Rank
    2,207
  • Filing trend
    ⇧ 1226.0%
About

QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD has a total of 695 patent applications. It increased the IP activity by 1226.0%. Its first patent ever was published in 2014. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets thermal processes, environmental technology and medical technology are QINGDAO HAIER AIR CONDITIONER, WUHAN REFRIGERATION EQUIPMENT CO LTD OF MIDEA GROUP and NINGBO AUX ELECTRIC CO LTD.

Patent filings per year

Chart showing QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Yongfu 83
#2 Yu Yang 70
#3 Wang Fei 68
#4 Wang Yongtao 66
#5 Hao Benhua 63
#6 Liu Guangpeng 61
#7 Liu Juke 55
#8 Fu Yu 54
#9 Li Yingshu 53
#10 Zhu Zhenxue 52

Latest patents

Publication Filing date Title
WO2021057602A1 Method and apparatus for detecting abnormality of air conditioner
WO2021027974A1 Anti-condensation method and device, electronic device and storage medium
WO2021004553A1 Method and system for controlling electronic expansion valve
WO2021036872A1 Air conditioning heating control method, device, air conditioner, and storage medium
WO2021027814A1 Air conditioner heat storage control method
WO2021023078A1 Air conditioner control method and air conditioner
WO2021027374A1 Air conditioner free of compressor slugging, and control method for preventing compressor slugging
WO2021012781A1 Air conditioner
WO2020182090A1 Connecting member for axial flow fan transportation and axial flow fan packaging and transportation method
WO2021027199A1 Circuit for identifying outdoor unit having low standby power consumption, and air conditioner
WO2020220527A1 Air duct device and air conditioner all-in-one machine
WO2020224096A1 Auxiliary mounting device and mounting method for saddle-type window air conditioner
WO2020025026A1 Dual crossflow air conditioner guide plate, and dual crossflow air conditioner indoor unit and air conditioner
WO2020025027A1 Guide plate capable of adjusting air induction volume and air direction, air conditioner indoor unit and air conditioner
WO2019158085A1 Self-cleaning control method for air conditioner, and air conditioner
JOP20170182A1 Method for cleaning air conditioner indoor unit and outdoor unit
KR20170012876A Wall-mounted air conditioner indoor unit