Inventor
YANG GUOZHONG
CN13 patents
⚠️ This page may combine multiple inventors who share the name “YANG GUOZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD
5 patentsUS11300329B2Apr 12, 2022
Two-pipe enhanced-vapor-injection outdoor unit and multi-split system
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD7 citations79
US12038192B2Jul 16, 2024
Control methods and devices for a low-temperature cooling air valve
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD2 citations70
US11353249B2Jun 7, 2022
Two-pipe enhanced-vapor-injection outdoor unit and multi-split system
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD1 citations57
US12173952B2Dec 24, 2024
Method and device for controlling a low-temperature refrigeration air valve
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations49
US11788758B2Oct 17, 2023
Air conditioner, and control method and device for heating system thereof
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations47
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD
5 patentsUS10260785B2Apr 16, 2019
Outdoor unit for heat recovery VRF air conditioning system and heat recovery VRF air conditioning system
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD3 citations72
US10288328B2May 14, 2019
Outdoor unit for VRF air conditioning system and VRF air conditioning system having same
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD2 citations71
US10921033B2Feb 16, 2021
Horizontal gas-liquid separator for air conditioner, and air conditioner
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD3 citations69
US10782041B2Sep 22, 2020
Multi-type air conditioning system and anti-cold-air control method and apparatus of indoor unit thereof
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations38
US10309675B2Jun 4, 2019
Defrosting method for air conditioner and defrosting device for air conditioner
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations37