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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US413664727 Abr 197730 Ene 1979Rotary device particularly useful as a rotary engine
US414949819 Nov 197617 Abr 1979Internal combustion engine
US456516523 Jul 198421 Ene 1986Internal combustion engine
US457058031 Dic 198418 Feb 1986Multiple piston expansion chamber engine
US497455513 Nov 19894 Dic 1990Piston motor with parallel cylinders arranged around the driving shaft
US49969532 Abr 19905 Mar 1991Two plus two stroke opposed piston heat engine
US503158115 Ago 198916 Jul 1991Crankless reciprocating machine
US528980221 Oct 19921 Mar 1994Internal combustion engine having opposed pistons
US537556727 Ago 199327 Dic 1994Adiabatic, two-stroke cycle engine
US550725323 Sep 199416 Abr 1996Adiabatic, two-stroke cycle engine having piston-phasing and compression ratio control system
US574322029 Jul 199628 Abr 1998Internal combustion engine with central chamber
US579962915 Abr 19961 Sep 1998Adiabatic, two-stroke cycle engine having external piston rod alignment
US625026428 May 199926 Jun 2001Sinus Holding ASInternal combustion engine with arrangement for adjusting the compression ratio
US630533428 Ene 200023 Oct 2001Internal combustion engine
US666276214 Feb 200216 Dic 2003Balanced five cycle engine with shortened axial extent
US66627752 Oct 200216 Dic 2003Thomas Engine Company, LLCIntegral air compressor for boost air in barrel engine
US669839430 Oct 20012 Mar 2004Thomas Engine CompanyHomogenous charge compression ignition and barrel engines
US689906524 Abr 200331 May 2005Thomas Engine CompanyRadial-valve gear apparatus for barrel engine
US69863422 Mar 200417 Ene 2006Thomas Engine CopanyHomogenous charge compression ignition and barrel engines
US700412113 Sep 200128 Feb 2006National Oilwell Norway ASArrangement at a piston engine and method of controlling the pistons
US703352512 Feb 200225 Abr 2006E.I. duPont de Nemours and CompanyHigh conductivity polyaniline compositions and uses therefor
US721963321 Mar 200522 May 2007Compression ignition rotating cylinder engine
US746966221 Oct 200530 Dic 2008Thomas Engine Company, LLCHomogeneous charge compression ignition engine with combustion phasing
US804629912 Ene 200425 Oct 2011American Express Travel Related Services Company, Inc.Systems, methods, and devices for selling transaction accounts
US809151910 May 200710 Ene 2012Paired-piston linear engine