Inventor

TAN XUEYAN

CN2 patents

Patents

2 patents

US11578896B2Feb 14, 2023

Refrigeration system

QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD0 citations44

US11378296B2Jul 5, 2022

Multi-split air conditioner and control method thereof

QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD0 citations44