Inventor · disambiguated record
Donald P. Malone
Also filed as: MALONE DONALD P
28 granted patents·429 citations·filing 1986–2018
97Inventor score
Files withMARATHON ASHLAND PETROLEUM LLC13ASHLAND INC4DTX TECHNOLOGIES LLC4MALONE DONALD P3ASHLAND OIL INC1
Top patents by PatentIndex Score
28 records- 0195US9376626B1Turbulent mesophase pitch process and productsMALONE DONALD P·Filed 2012·Granted Jun 28, 2016·22 cites·17 claims
- 0294US9222027B1Single stage pitch process and productMALONE DONALD P·Filed 2013·Granted Dec 29, 2015·23 cites·20 claims
- 0393US10731084B1Pitch processMALONE DONALD P·Filed 2018·Granted Aug 4, 2020·9 cites·20 claims
- 0486US5984985AMultiple vessel molten metal gasifierMARATHON ASHLAND PETROLEUM LLC·Filed 1992·Granted Nov 16, 1999·47 cites·10 claims
- 0583US7318890B1Pitch fractionation and high softening point pitchDTX TECHNOLOGIES LLC·Filed 2004·Granted Jan 15, 2008·17 cites·17 claims
- 0680US6110239AMolten metal hydrocarbon gasification processMARATHON ASHLAND PETROLEUM LLC·Filed 1997·Granted Aug 29, 2000·47 cites·15 claims
- 0779US7318891B1Noah's pitch processDTX TECHNOLOGIES LLC·Filed 2004·Granted Jan 15, 2008·12 cites·15 claims
- 0875US7220348B1Method of producing high softening point pitchMARATHON ASHLAND PETROLEUM LLC·Filed 2004·Granted May 22, 2007·9 cites·9 claims
- 0974US6270657B1Asphalt blend compositions containing used motor oil and asphalt pavement compositions containing said asphalt blend compositionsMARATHON ASHLAND PETROLEUM LLC·Filed 2000·Granted Aug 7, 2001·8 cites·10 claims
- 1073US7341656B1Continuous oxidation and distillation process of heavier hydrocarbon materialsMARATHON ASHLAND PETROLEUM CO·Filed 2004·Granted Mar 11, 2008·17 cites·12 claims
- 1170US6048447AAsphalt compositions containing solvent deasphalted bottoms and rerefined lube oil bottoms, and their preparationMARATHON ASHLAND PETROLEUM LLC·Filed 1998·Granted Apr 11, 2000·25 cites·19 claims
- 1268US6068759AProcess for recovering lube oil base stocks from used motor oil formulations, asphalt blend compositions containing used motor oil bottoms from said process, and asphalt pavement compositions containing said asphalt blend compositionsMARATHON ASHLAND PETROLEUM LLC·Filed 1998·Granted May 30, 2000·21 cites·12 claims
- 1365US6447672B1Continuous plural stage heated vapor injection process for recovering lube oil base stocks from used motor oil formulations, and asphalt blend compositions containing used motor oil bottoms from said processMARATHON ASHLAND PERTOLEUM LLC·Filed 2000·Granted Sep 10, 2002·13 cites·9 claims
- 1464US7150822B1Five degrees for separationDTX TECHNOLOGIES LLC·Filed 2004·Granted Dec 19, 2006·9 cites·24 claims
- 1564US7052661B1Method for abatement of mercury emissions from combustion gasesENVI RES LLC·Filed 2003·Granted May 30, 2006·13 cites·9 claims
- 1663US7241377B2Salt bath refiningDTX TECHNOLOGIES LLC·Filed 2004·Granted Jul 10, 2007·6 cites·15 claims
- 1763US6350289B1Two-zone molten metal hydrogen-rich and carbon monoxide-rich gas generation processMARATHON ASHLAND PETROLEUM LLC·Filed 1996·Granted Feb 26, 2002·23 cites·18 claims
- 1858US5755839AMolten metal reactor swing system and processASHLAND INC·Filed 1995·Granted May 26, 1998·18 cites·17 claims
- 1958US5577346AMulti-zone molten-metal hydrogen and fuel gas generation processASHLAND INC·Filed 1995·Granted Nov 26, 1996·18 cites·6 claims
- 2055US5435814AMolten metal decomposition apparatusASHLAND INC·Filed 1993·Granted Jul 25, 1995·16 cites·5 claims
- 2152US6235253B1Recovering vanadium oxides from petroleum coke by meltingMARATHON ASHLAND PETROLEUM LLC·Filed 1999·Granted May 22, 2001·10 cites·14 claims
- 2250US5645615AMolten decomposition apparatus and processASHLAND INC·Filed 1995·Granted Jul 8, 1997·17 cites·5 claims
- 2346US6241806B1Recovering vanadium from petroleum coke as dustMARATHON ASHLAND PETROLEUM LLC·Filed 1999·Granted Jun 5, 2001·7 cites·14 claims
- 2446US4780109ACoal water suspensions involving carbon blackASHLAND OIL INC·Filed 1986·Granted Oct 25, 1988·7 cites·13 claims
- 2540US6284214B1Low or no slag molten metal processing of coke containing vanadium and sulfurMARATHON ASHLAND PETROLEUM LLC·Filed 1999·Granted Sep 4, 2001·5 cites·11 claims
- 2640US6231640B1Dissolving petroleum coke in molten iron to recover vanadium metalMARATHON ASHLAND PETROLEUM LLC·Filed 1999·Granted May 15, 2001·4 cites·21 claims
- 2736US6254652B1At least three-step molten metal decomposition process cycleMARATHON ASHLAND PETROLEUM LLC·Filed 1996·Granted Jul 3, 2001·4 cites·13 claims
- 2833US6315802B1H2S production from a molten metal reactorMARATHON ASHLAND PETROLEUM LLC·Filed 1996·Granted Nov 13, 2001·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →