Inventor
RUFENACH CHRISTOPH
DE7 patents
⚠️ This page may combine multiple inventors who share the name “RUFENACH CHRISTOPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAERCHER GMBH & CO KG ALFRED
5 patentsUS10959590B2Mar 30, 2021
Surface cleaning machine
KAERCHER GMBH & CO KG ALFRED9 citations83
US10327619B2Jun 25, 2019
Surface cleaning machine
KAERCHER GMBH & CO KG ALFRED5 citations82
US10130230B2Nov 20, 2018
Surface cleaning machine having a wetting device
KAERCHER GMBH & CO KG ALFRED12 citations82
US10349797B2Jul 16, 2019
Surface-cleaning machine
KAERCHER GMBH & CO KG ALFRED6 citations71
US10881258B2Jan 5, 2021
Surface cleaning machine and method for operating a surface cleaning machine
KAERCHER GMBH & CO KG ALFRED3 citations70