Inventor
HOFFMANN SABRINA
DE4 patents
Patents
4 patentsUS9687131B2Jun 27, 2017
Self-propelled floor cleaning device comprising a consecutive vehicle, which follows a lead vehicle
VORWERK CO INTERHOLDING20 citations86
US10219655B2Mar 5, 2019
Food processor driven by an electric motor
VORWERK CO INTERHOLDING8 citations75
US10398269B2Sep 3, 2019
Floor cleaning device for dry and wet cleaning as well as method for operating a self-propelled floor cleaning device
VORWERK CO INTERHOLDING2 citations65
US9863441B2Jan 9, 2018
Cleaning device generating two suction flows
VORWERK CO INTERHOLDING4 citations63