Inventor
MA XIHUA
CN12 patents
⚠️ This page may combine multiple inventors who share the name “MA XIHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD
8 patentsUS9920949B2Mar 20, 2018
Air conditioning system and energy management method of air conditioning system
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD3 citations69
US12101908B2Sep 24, 2024
Air conditioning apparatus and electric control box
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations59
US11982459B2May 14, 2024
Air conditioning apparatus and electric control box
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations58
US12584665B2Mar 24, 2026
Method and device for controlling air conditioner
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations49
US11561020B2Jan 24, 2023
Air conditioning system, and defrosting control method and device thereof
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations48
US11293657B2Apr 5, 2022
Air conditioning system and pressure ratio control method and device thereof
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations48
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
US10436489B2Oct 8, 2019
Method and device for controlling refrigerator in air conditioning system and air conditioning system
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations38
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD
2 patentsUS11168913B2Nov 9, 2021
Control method and control device of air conditioner and air conditioner
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations58
US11168918B2Nov 9, 2021
Control method and control system for variable-frequency compressor, and air conditioner
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD0 citations47