Inventor
ZHOU YONGJI
GB6 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU YONGJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DYSON TECHNOLOGY LTD
4 patentsUS9801516B2Oct 31, 2017
Surface cleaning appliance
DYSON TECHNOLOGY LTD10 citations80
US9431931B2Aug 30, 2016
Controller for a brushless motor
DYSON TECHNOLOGY LTD5 citations70
US9438150B2Sep 6, 2016
Method of controlling a brushless permanent-magnet motor
DYSON TECHNOLOGY LTD2 citations60
US9407085B2Aug 2, 2016
Controller for a brushless motor
DYSON TECHNOLOGY LTD0 citations39