Inventor

EHRHARDT STEFAN

DE3 patents

⚠️ This page may combine multiple inventors who share the name “EHRHARDT STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAERCHER GMBH & CO KG ALFRED

2 patents

US9841244B2Dec 12, 2017

Heat exchanger and method for its manufacture

KAERCHER GMBH & CO KG ALFRED3 citations64

US10293383B2May 21, 2019

Mobile high-pressure cleaning apparatus

KAERCHER GMBH & CO KG ALFRED1 citations51

KAERCHER ALFRED SE & CO KG

1 patent

US11897010B2Feb 13, 2024

Heatable high pressure cleaning appliance

KAERCHER ALFRED SE & CO KG1 citations59