Inventor
HAHN PIA
DE6 patents
Patents
6 patentsUS10602900B2Mar 31, 2020
Self-propelled floor treatment device
VORWERK CO INTERHOLDING6 citations70
US11771282B2Oct 3, 2023
Method for operating an automatically moving cleaning appliance
VORWERK CO INTERHOLDING1 citations59
US10884421B2Jan 5, 2021
Method for operating an automatically moving cleaning device
VORWERK CO INTERHOLDING1 citations57
US10915107B2Feb 9, 2021
Method for the operation of an automatically moving cleaning appliance
VORWERK CO INTERHOLDING0 citations47
US10699543B2Jun 30, 2020
Method for operating a self-propelled cleaning device
VORWERK CO INTERHOLDING0 citations46
US11375870B2Jul 5, 2022
Wet cleaning device having a cleaning roller which can be rotated about a roller axis
VORWERK CO INTERHOLDING0 citations44