Inventor · disambiguated record
George J. Coates
Also filed as: COATES GEORGE J
21 granted patents·7 pending applications·624 citations·filing 1982–2025
96Inventor score
Files withCOATES GEORGE J17
Top patents by PatentIndex Score
28 records- 0196US4976232AValve seal for rotary valve engineCOATES GEORGE J·Filed 1989·Granted Dec 11, 1990·80 cites·7 claims
- 0296US4944261ASpherical rotary valve assembly for an internal combustion engineCOATES GEORGE J·Filed 1989·Granted Jul 31, 1990·71 cites·18 claims
- 0394US4989558ASpherical rotary valve assembly for an internal combustion engineCOATES GEORGE J·Filed 1989·Granted Feb 5, 1991·61 cites·13 claims
- 0489US6718933B1Valve seal for rotary valve engineFiled 2002·Granted Apr 13, 2004·31 cites·6 claims
- 0589US4953527ASpherical rotary valve assembly for an internal combustion engineCOATES GEORGE J·Filed 1988·Granted Sep 4, 1990·42 cites·13 claims
- 0688US6666458B2Valve seal for rotary valve engineFiled 2002·Granted Dec 23, 2003·30 cites·5 claims
- 0788US5361739ASpherical rotary valve assembly for use in a rotary valve internal combustion engineCOATES GEORGE J·Filed 1993·Granted Nov 8, 1994·51 cites·19 claims
- 0887US6779504B2Spherical rotary intake valve for spherical rotary valve engine assemblyFiled 2002·Granted Aug 24, 2004·29 cites·6 claims
- 0987US5109814ASpherical rotary valveCOATES GEORGE J·Filed 1991·Granted May 5, 1992·50 cites·7 claims
- 1086US6789516B2Rotary valve and valve seal assembly for rotary valve engine having hemispherical combustion chambersFiled 2003·Granted Sep 14, 2004·26 cites·3 claims
- 1186US4989576AInternal combustion engineCOATES GEORGE J·Filed 1982·Granted Feb 5, 1991·34 cites·24 claims
- 1285US6293098B1Method and apparatus for joining pressurized exhaust manifold sectionsFiled 2000·Granted Sep 25, 2001·35 cites·3 claims
- 1384US6880511B1Valve seal assembly for rotary valve engineFiled 2003·Granted Apr 19, 2005·23 cites·5 claims
- 1482US6308676B1Cooling system for rotary valve engineFiled 2000·Granted Oct 30, 2001·21 cites·7 claims
- 1576US7547025B2Assembly and method for lowering and raising a transport trailer bed for loading and unloading a trailerCOATES GEORGE J·Filed 2006·Granted Jun 16, 2009·11 cites·3 claims
- 1664US7647909B2Pressure equalizing valve seal for spherical rotary valve engineCOATES GEORGE J·Filed 2007·Granted Jan 19, 2010·3 cites·5 claims
- 1756US2025320613A1Reactor For Producing Hydrogen From WaterCOATES GEORGE J·Filed 2025·Application pending·0 cites
- 1848US6668785B1Piston head for internal combustion engineFiled 2002·Granted Dec 30, 2003·4 cites·3 claims
- 1947US6779925B2Bearing assemblyFiled 2002·Granted Aug 24, 2004·2 cites·4 claims
- 2046US8156915B2Piston having ceramic headCOATES GEORGE J·Filed 2010·Granted Apr 17, 2012·0 cites·5 claims
- 2145US6008710AMagnetic inductor water conditionerFiled 1999·Granted Dec 28, 1999·12 cites·4 claims
- 2245US2009183705A1Hot spark injection system for diesel engines to promote complete combustionCOATES GEORGE J·Filed 2009·Application pending·0 cites
- 2343US2008127954A1In line mixing chamber for internal combustion engineCOATES GEORGE J·Filed 2006·Application pending·0 cites
- 2441US2012192561A1Combination spherical rotary valve internal combustion engine and steam engine incorporating scrubber capabilities on internal combustion engine exhaustCOATES GEORGE J·Filed 2011·Application pending·0 cites
- 2540US2006037565A1Vehicle mounted filter assembly for entrapment of ambient air pollutantsCOATES GEORGE J·Filed 2005·Application pending·0 cites
- 2637US2010242910A1Hot spark injection system for diesel engines to promote complete combustionCOATES GEORGE J·Filed 2010·Application pending·0 cites
- 2735US2016222838A1Spherical rotary valve having bifurcated aperturesCOATES GEORGE J·Filed 2015·Application pending·0 cites
- 2833US5601405AValve apparatus for steam turbinesFiled 1995·Granted Feb 11, 1997·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →