Inventor
ZHANG WENQIANG
CN11 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG WENQIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD
5 patentsUS10371396B2Aug 6, 2019
Air conditioner heat-radiating circulation system
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD4 citations65
US11035597B2Jun 15, 2021
Outdoor unit of an air conditioning system, air conditioning system, and control method thereof
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD1 citations61
US11236926B2Feb 1, 2022
Air conditioning heat pump system using ejector, air conditioner, and air conditioner control method
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD1 citations58
US10132530B2Nov 20, 2018
Heat recovery variable-frequency multi-split heat pump system and control method thereof
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD0 citations51
US12123614B2Oct 22, 2024
Ducted air conditioner and assembling method thereof
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD0 citations40
CHENGDU BOE OPTOELECT TECH CO
3 patentsUS11790846B2Oct 17, 2023
Display panel, driving method therefor, and display device
CHENGDU BOE OPTOELECT TECH CO1 citations60
US11552269B2Jan 10, 2023
Display substrate and method for preparing the same, and display device
CHENGDU BOE OPTOELECT TECH CO1 citations55
US11640786B2May 2, 2023
Display panel, method of driving the same and display device
CHENGDU BOE OPTOELECT TECH CO0 citations48