Qingdao Haier Air Conditioner General Corp.,ltd

China

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Total IP 2,377
Total IP Rank # 548
IP Activity Score 4.1/5.0    2,693
IP Activity Rank # 235

Patents

Trademarks

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2,345 0
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Last Patent 2025 - Cabinet air conditioner and cont...
First Patent 2013 - Condensing system for window-typ...

Latest Inventions, Goods, Services

2025 Invention Filter screen self-cleaning mechanism and air conditioner. A filter screen self-cleaning mechanis...
Invention Self-cleaning mechanism for filter screen and air conditioner indoor unit. A self-cleaning mechan...
Invention Filter self-cleaning mechanism and air conditioner. A filter self-cleaning mechanism and an air c...
Invention Filter self-cleaning mechanism and air conditioner indoor unit. The present application relates t...
2024 Invention Control method for air conditioning system and air conditioning system. The present invention rel...
Invention Refrigerant safety protection method and apparatus for air conditioning unit, and air conditionin...
Invention Bacterial detection module. A bacterial detection module, which solves the problems of a long det...
Invention Air deflector for air conditioner, and air conditioner indoor unit. An air deflector for an air c...
Invention Air conditioner indoor unit. An air conditioner indoor unit (10), comprising a housing (180), an ...
Invention Sterilization device for air conditioner and air conditioner. A sterilization device for an air c...
Invention Driving device for air guide plate of air conditioner, and air conditioner. The present applicati...
Invention Swinging leaf assembly and air conditioner. The present application discloses a swinging leaf ass...
Invention Rack in gear-and-rack meshing structure, tooth profile design method therefor, and air conditione...
Invention Compressor winding iron loss heating method and system, and air-conditioning device. The present ...
Invention Magnetic steel structure, rotor structure and motor. The present application relates to the techn...
Invention Fault self-diagnosis method and apparatus for electric motor, and air conditioner. A fault self-d...
Invention Centrifugal compressor and refrigeration device. The present application relates to the technical...
Invention Refrigeration device having refrigerant junction box and refrigeration system. Provided are a ref...
Invention Semiconductor device with heat dissipation structure and electronic apparatus. The present applic...
Invention Sealed enclosure temperature control system and method. The present application relates to the te...
Invention Communication and power supply control system and method for air conditioner. A communication and...
Invention Control method and control apparatus for air conditioning system, and air conditioning system. Th...
Invention Communication method and apparatus for multi-split system, and multi-split system and computer-re...
Invention Method for calculating transmission ratio of driving mechanism, and air conditioner and driving m...
Invention Driving mechanism for air conditioner deflector, and air conditioner. The present application rel...
Invention Intelligent noise reduction control method and apparatus, device, and computer storage medium. Th...
Invention Cabinet air conditioner and control method and control device therefor. A cabinet air conditioner...
Invention Air conditioning control system and method, and air conditioner. Provided in the present applicat...
Invention Air conditioner communication transmission system. Provided is an air conditioner communication t...
Invention Transmission pipe assembly for air conditioning system, and air conditioning system. The present ...
Invention Method and apparatus for controlling air conditioner, air conditioner, and storage medium. The pr...
Invention Method and apparatus for controlling rotating speed of variable-frequency compressor of air condi...
Invention Air return pipe for air conditioner, and air conditioner. An air return pipe (1) for an air condi...
Invention Method and apparatus for controlling multi-split air conditioner, air conditioner, and storage me...
Invention Processing method and processing apparatus for motor stator, and motor. The present application r...
Invention Control method and apparatus for air conditioner having variable-capacity compressor and air cond...
Invention Current-based air conditioner regulating method and apparatus, device, medium and air conditioner...
Invention Constant-air-volume operation method and apparatus for indoor fan, and air conditioner and storag...
Invention Hybrid control circuit and control method. Provided in the present application are a hybrid contr...
Invention Volute and vehicle-mounted air conditioner. A volute and a vehicle-mounted air conditioner. The v...
Invention Control method and control apparatus for air conditioner, and air conditioner and storage medium....
Invention Method and apparatus for controlling air conditioner, air conditioner, and storage medium. An air...
Invention Method and device for controlling air conditioner, and air conditioner and storage medium. A meth...
2023 Invention Air conditioner energy-saving mode automatic control method and apparatus, and electronic device....
Invention Air conditioner operation mode control method and apparatus, electronic device, and storage mediu...
Invention Operating-mode control method and apparatus for air conditioner. The present application relates ...
Invention Method and apparatus for controlling operation mode of air conditioner on the basis of load, and ...
Invention Air conditioner operation mode control method and apparatus based on power supply switching. The ...