Inventor
STAHL ULRICH
DE17 patents
⚠️ This page may combine multiple inventors who share the name “STAHL ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FREUDENBERG CARL KG
8 patentsUS9855825B2Jan 2, 2018
Use of a filter element for the adsorption of hydrocarbons
FREUDENBERG CARL KG3 citations71
US10981436B2Apr 20, 2021
Ventilation system in a mobile structure and method for operating a ventilation system in a mobile structure
FREUDENBERG CARL KG2 citations69
US7540897B2Jun 2, 2009
System for a plate-shaped filter element in a gas filter housing
FREUDENBERG CARL KG5 citations59
US11684884B2Jun 27, 2023
Filter element having a conductive edge band and filter assembly having such a filter element
FREUDENBERG CARL KG1 citations54
US7569087B2Aug 4, 2009
Filter element provided with channels of variable dimensions and arrangement
FREUDENBERG CARL KG0 citations50
US10843114B2Nov 24, 2020
Filter arrangement for a mobile device
FREUDENBERG CARL KG0 citations34
US8858670B2Oct 14, 2014
Filter arrangement with overlapping tongues
FREUDENBERG CARL KG0 citations33
US10780383B2Sep 22, 2020
Supply air arrangement for a mobile device
FREUDENBERG CARL KG0 citations32