Inventor
HOFBAUER PETER
US84 patents
⚠️ This page may combine multiple inventors who share the name “HOFBAUER PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VOLKSWAGENWERK AG
15 patentsUS4343387AAug 10, 1982
Device for automatic actuation of an automobile clutch
VOLKSWAGENWERK AG63 citations96
US4392394AJul 12, 1983
Engine-gear arrangement for vehicles, in particular passenger cars
VOLKSWAGENWERK AG62 citations95
US4296716AOct 27, 1981
Internal combustion engine for an automobile with a divided oil pan
VOLKSWAGENWERK AG56 citations94
US4437443AMar 20, 1984
Fuel injection device
VOLKSWAGENWERK AG38 citations93
US4346773AAug 31, 1982
Apparatus for operating a motor vehicle
VOLKSWAGENWERK AG90 citations93
US4252208AFeb 24, 1981
Method and apparatus for operating a motor vehicle
VOLKSWAGENWERK AG35 citations92
US4222358ASep 16, 1980
Fuel injection system
VOLKSWAGENWERK AG22 citations82
US3985476AOct 12, 1976
Rotary internal combustion engine with valved inlet through piston
VOLKSWAGENWERK AG25 citations82
US4531605AJul 30, 1985
Arrangement for driving the generator of a vehicle, in particular a passenger automobile
VOLKSWAGENWERK AG21 citations81
US4183332AJan 15, 1980
Intake system
VOLKSWAGENWERK AG22 citations75
US4259930AApr 7, 1981
Device for starting a stationary unit
VOLKSWAGENWERK AG13 citations74
US4257368AMar 24, 1981
Sound insulated internal combustion engine
VOLKSWAGENWERK AG8 citations74
US4445601AMay 1, 1984
Vehicle having a main clutch and an auxiliary controllable clutch
VOLKSWAGENWERK AG9 citations73
US4366887AJan 4, 1983
Vehicle having a main clutch and an auxiliary controllable clutch
VOLKSWAGENWERK AG8 citations73
US4308001ADec 29, 1981
Heat pump compressor integrated in an internal-combustion engine
VOLKSWAGENWERK AG11 citations71
ADVANCED PROPULSION TECHNOLOGIES INC
11 patentsUS7469664B2Dec 30, 2008
Internal combustion engine
ADVANCED PROPULSION TECHNOLOGIES INC77 citations96
US7207299B2Apr 24, 2007
Internal combustion engine
ADVANCED PROPULSION TECHNOLOGIES INC53 citations96
US7650873B2Jan 26, 2010
Spark ignition and fuel injector system for an internal combustion engine
ADVANCED PROPULSION TECHNOLOGIES INC47 citations93
US7509937B2Mar 31, 2009
Piston ring, piston skirt and cylinder liner lubrication system and method for an internal combustion engine
ADVANCED PROPULSION TECHNOLOGIES INC23 citations93
US7383796B2Jun 10, 2008
Internal combustion engine
ADVANCED PROPULSION TECHNOLOGIES INC16 citations93
US7255070B2Aug 14, 2007
Internal combustion engine
ADVANCED PROPULSION TECHNOLOGIES INC25 citations93
US7578267B2Aug 25, 2009
Internal combustion engine
ADVANCED PROPULSION TECHNOLOGIES INC28 citations91
US7360361B2Apr 22, 2008
Turbocharger
ADVANCED PROPULSION TECHNOLOGIES INC55 citations90
US7728446B2Jun 1, 2010
Ring generator
ADVANCED PROPULSION TECHNOLOGIES INC20 citations88
US7434550B2Oct 14, 2008
Internal combustion engine
ADVANCED PROPULSION TECHNOLOGIES INC18 citations84
US7631640B2Dec 15, 2009
Radiant burner
ADVANCED PROPULSION TECHNOLOGIES INC15 citations77
HOFBAUER PETER
5 patentsUS8763583B2Jul 1, 2014
Opposed-piston, opposed-cylinder engine with collinear cylinders
HOFBAUER PETER71 citations96
US8337359B2Dec 25, 2012
Hybrid engine system
HOFBAUER PETER39 citations94
US8677950B2Mar 25, 2014
Combustion chamber promoting tumble flow
HOFBAUER PETER16 citations84
US8290653B2Oct 16, 2012
Powertrain with multiple, selectable power sources
HOFBAUER PETER13 citations84
US8511287B2Aug 20, 2013
Supercritical-state fuel injection system and method
HOFBAUER PETER9 citations83
FORD GLOBAL TECH LLC
5 patentsUS6953010B1Oct 11, 2005
Opposed piston opposed cylinder free piston engine
FORD GLOBAL TECH LLC21 citations93
US6651431B1Nov 25, 2003
Boosted internal combustion engines and air compressors used therein
FORD GLOBAL TECH LLC39 citations92
US6904876B1Jun 14, 2005
Sodium cooled pistons for a free piston engine
FORD GLOBAL TECH LLC20 citations91
US6959672B1Nov 1, 2005
Fuel injection for a free piston engine
FORD GLOBAL TECH LLC12 citations84
US6971341B1Dec 6, 2005
Piston lubrication for a free piston engine
FORD GLOBAL TECH LLC9 citations71
FEV MOTORENTECH GMBH
2 patentsBOSCH GMBH ROBERT
2 patentsVIESSMANN WERKE KG
2 patentsECOMOTORS INC
2 patentsHALIMI EDWARD MAYER
1 patentFEV ENGINE TECHNOLOGY INC
1 patentSCHOTT GERAETE
1 patentSHEN HUIXIAN
1 patentTHERMOLIFT INC
1 patentBORLA ALEXANDER
1 patentShowing the top 50 of 84 patents by PatentIndex Score.