Inventor
GRÜN MATTHIAS
DE8 patents
⚠️ This page may combine multiple inventors who share the name “GRÜN MATTHIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Purem GmbH
6 patentsUS11466629B2Oct 11, 2022
Exhaust-gas flap device
Purem GmbH1 citations57
US12469863B2Nov 11, 2025
Control flap assembly for a gas flow in a fuel cell system
Purem GmbH0 citations48
US12313165B2May 27, 2025
Butterfly valve assembly, in particular for a gas flow in a fuel cell system
Purem GmbH0 citations48
US11603803B2Mar 14, 2023
Coupling arrangement
Purem GmbH0 citations47
US11578671B2Feb 14, 2023
Exhaust-gas flap device
Purem GmbH0 citations47
US11572842B2Feb 7, 2023
Coupling arrangement
Purem GmbH0 citations47