P

Inventor

DU GUANGLIN

CN4 patents
⚠️ This page may combine multiple inventors who share the name “DU GUANGLIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAIER GROUP CORP

3 patents
USD465307SNov 5, 2002

Impeller washing machine

HAIER GROUP CORP27 citations90
USD485893SJan 27, 2004

Water heater

HAIER GROUP CORP11 citations64
USD456032SApr 23, 2002

Refrigerator

HAIER GROUP CORP2 citations51

NANJING EMPERODAM CO LTD

1 patent
US9568489B2Feb 14, 2017

Three-dimensional flow velocity vector, energy and mass gauge

NANJING EMPERODAM CO LTD0 citations23