Inventor
ENNSMANN ROLAND
AT16 patents
⚠️ This page may combine multiple inventors who share the name “ENNSMANN ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRP POWERTRAIN GMBH & CO KG
6 patentsUS7617904B1Nov 17, 2009
Transmission for vehicle
BRP POWERTRAIN GMBH & CO KG22 citations90
US7607958B1Oct 27, 2009
Marine engine
BRP POWERTRAIN GMBH & CO KG13 citations81
US7513812B1Apr 7, 2009
Marine engine
BRP POWERTRAIN GMBH & CO KG14 citations81
US8375902B2Feb 19, 2013
Air spring with cap
BRP POWERTRAIN GMBH & CO KG3 citations59
US8375903B2Feb 19, 2013
Internal combustion engine air spring system arrangement
BRP POWERTRAIN GMBH & CO KG2 citations58
US8813697B2Aug 26, 2014
Air spring system for an internal combustion engine
BRP POWERTRAIN GMBH & CO KG0 citations48
BRP ROTAX GMBH & CO KG
4 patentsUS12435679B2Oct 7, 2025
Embedded piston structures
BRP ROTAX GMBH & CO KG0 citations61
US12146448B2Nov 19, 2024
System and method for managing piston temperature in a vehicle
BRP ROTAX GMBH & CO KG0 citations46
US11598250B2Mar 7, 2023
Exhaust system for an engine
BRP ROTAX GMBH & CO KG0 citations46
US11131242B2Sep 28, 2021
Turbocharger for an internal combustion engine
BRP ROTAX GMBH & CO KG0 citations44