Inventor
ZHANG JIANLIANG
CN16 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG JIANLIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOER INC
5 patentsUS11719477B2Aug 8, 2023
Variable speed compressor based AC system and control method
ECOER INC1 citations60
US10852043B2Dec 1, 2020
DC varaiable speed compressor control method and control system
ECOER INC1 citations60
US10845107B2Nov 24, 2020
Variable speed compressor based AC system and control method
ECOER INC1 citations60
US10527304B2Jan 7, 2020
Demand response based air conditioning management systems and method
ECOER INC1 citations60
US11181291B2Nov 23, 2021
DC varaiable speed compressor control method and control system
ECOER INC0 citations50
BEIJING INHAND NETWORKS TECH CO LTD
2 patentsUS10794945B2Oct 6, 2020
Method for detecting and locating single-phase ground fault on low current grounded power-distribution network
BEIJING INHAND NETWORKS TECH CO LTD2 citations62
US10222409B2Mar 5, 2019
Method and system for detecting and locating single-phase ground fault on low current grounded power-distribution network
BEIJING INHAND NETWORKS TECH CO LTD4 citations62