Inventor
ZENG KESEN
DE6 patents
Patents
6 patentsUS10792827B2Oct 6, 2020
Safety razor handle
BEIERSDORF AG4 citations69
US10870212B2Dec 22, 2020
Safety razor and blade unit for safety razor
BEIERSDORF AG3 citations68
US11279053B2Mar 22, 2022
Safety razor and blade unit for safety razor
BEIERSDORF AG0 citations49
US10807258B2Oct 20, 2020
Safety razor and blade unit for safety razor
BEIERSDORF AG0 citations47
US10717202B2Jul 21, 2020
Safety razor and blade unit for safety razor
BEIERSDORF AG0 citations47
US10391653B2Aug 27, 2019
Safety razor and blade unit for safety razor
BEIERSDORF AG0 citations47