Inventor · disambiguated record
Dennis E. Walsh
Also filed as: WALSH DENNIS · WALSH DENNIS E
56 granted patents·3 pending applications·1,744 citations·filing 1978–2015
99Inventor score
Files withMOBIL OIL CORP43ROYCHOUDHURY SUBIR10CHEN NAI Y1EXXONMOBIL OIL CORP1EXXONMOBIL RES & ENG CO1
Top patents by PatentIndex Score
59 records- 0197US5453554AProcess for preparing short chain alkyl aromatic compoundsMOBIL OIL CORP·Filed 1994·Granted Sep 26, 1995·130 cites·19 claims
- 0296US7141092B1Regenerable adsorption systemROYCHOUDHURY SUBIR·Filed 2005·Granted Nov 28, 2006·46 cites·19 claims
- 0396US5493065ALiquid phase ethylbenzene synthesis with MCM-49MOBIL OIL CORP·Filed 1994·Granted Feb 20, 1996·68 cites·5 claims
- 0496US5371310AProcess for preparing short chain alkyl aromatic compoundsMOBIL OIL CORP·Filed 1993·Granted Dec 6, 1994·148 cites·20 claims
- 0595US4982023AOxidation of methane to methanolMOBIL OIL CORP·Filed 1989·Granted Jan 1, 1991·50 cites·11 claims
- 0694US5557024AProcess for preparing short chain alkyl aromatic compoundsMOBIL OIL CORP·Filed 1995·Granted Sep 17, 1996·158 cites·14 claims
- 0793US5600048AContinuous process for preparing ethylbenzene using liquid phase alkylation and vapor phase transalkylationMOBIL OIL CORP·Filed 1994·Granted Feb 4, 1997·48 cites·24 claims
- 0893US5543036AProcess for hydrotreatingMOBIL OIL CORP·Filed 1993·Granted Aug 6, 1996·43 cites·20 claims
- 0993US5149516APartial oxidation of methane over perovskite catalystMOBIL OIL CORP·Filed 1990·Granted Sep 22, 1992·76 cites·14 claims
- 1092US9199846B2Process and apparatus for reforming a high sulfur-containing liquid fuelROYCHOUDHURY SUBIR·Filed 2011·Granted Dec 1, 2015·11 cites·19 claims
- 1191US5358628AProduction of high viscosity index lubricantsMOBIL OIL CORP·Filed 1992·Granted Oct 25, 1994·83 cites·39 claims
- 1290US8337757B2Reactor control methodROYCHOUDHURY SUBIR·Filed 2009·Granted Dec 25, 2012·16 cites·12 claims
- 1390US4324651ADeasphalting processMOBIL OIL CORP·Filed 1980·Granted Apr 13, 1982·39 cites·11 claims
- 1489US4717049ADroplet generating apparatusMOBIL OIL CORP·Filed 1986·Granted Jan 5, 1988·57 cites·10 claims
- 1589US4302324ADelayed coking processCHEN NAI Y·Filed 1980·Granted Nov 24, 1981·62 cites·9 claims
- 1688US8557189B2Catalytic system for converting liquid fuels into syngasROYCHOUDHURY SUBIR·Filed 2008·Granted Oct 15, 2013·14 cites·10 claims
- 1788US7396969B2Process for preparing short chain alkyl aromatic compoundsMOBIL OIL CORP·Filed 2005·Granted Jul 8, 2008·6 cites·3 claims
- 1888US5238898ACatalyst and process for upgrading methane to higher hydrocarbonsMOBIL OIL CORP·Filed 1992·Granted Aug 24, 1993·71 cites·3 claims
- 1988US5068486AProcess for direct oxidative conversion of methane to higher hydrocarbons at high pressure and moderate temperatureMOBIL OIL CORP·Filed 1990·Granted Nov 26, 1991·31 cites·8 claims
- 2088US4494961AIncreasing the cetane number of diesel fuel by partial oxidation _MOBIL OIL CORP·Filed 1983·Granted Jan 22, 1985·41 cites·12 claims
- 2188US4305809AFixed sulfur petroleum coke fuel and method for its productionMOBIL OIL CORP·Filed 1980·Granted Dec 15, 1981·33 cites·17 claims
- 2286US9337505B2Process of reforming a sulfur-containing liquid fuelROYCHOUDHURY SUBIR·Filed 2012·Granted May 10, 2016·5 cites·19 claims
- 2386US4479804AFixed sulfur petroleum coke fuel and method for its productionMOBIL OIL CORP·Filed 1981·Granted Oct 30, 1984·31 cites·6 claims
- 2485US8439990B2Reactor flow control apparatusROYCHOUDHURY SUBIR·Filed 2009·Granted May 14, 2013·9 cites·14 claims
- 2585US4233138AProcess for the visbreaking of high-metals crudes and residsMOBIL OIL CORP·Filed 1979·Granted Nov 11, 1980·29 cites·7 claims
- 2684US6919491B1Process for preparing short chain alkyl aromatic compoundsEXXONMOBIL OIL CORP·Filed 1997·Granted Jul 19, 2005·22 cites·4 claims
- 2784US5015798AConversion of methaneMOBIL OIL CORP·Filed 1989·Granted May 14, 1991·22 cites·6 claims
- 2883US8444951B2Catalytic process and system for converting liquid fuels into syngasROYCHOUDHURY SUBIR·Filed 2010·Granted May 21, 2013·5 cites·11 claims
- 2983US6224748B1Process for hydrocracking cycle oilMOBIL OIL CORP·Filed 1993·Granted May 1, 2001·20 cites·16 claims
- 3082US5105044ACatalyst and process for upgrading methane to higher hydrocarbonsMOBIL OIL CORP·Filed 1990·Granted Apr 14, 1992·53 cites·10 claims
- 3181US5563311AProcess for preparing short chain alkyl aromatic compoundsMOBIL OIL CORP·Filed 1994·Granted Oct 8, 1996·17 cites·14 claims
- 3278US4790928ACatalytic conversion over dehydroxylated zeoliteMOBIL OIL·Filed 1988·Granted Dec 13, 1988·13 cites·20 claims
- 3377US5012029AConversion of methaneMOBIL OIL CORP·Filed 1989·Granted Apr 30, 1991·38 cites·12 claims
- 3476US4808296AProcess for dewaxing hydrocarbon feedstockMOBIL OIL CORP·Filed 1987·Granted Feb 28, 1989·29 cites·12 claims
- 3576US4515092AEnhancement of solid fuel combustion by catalyst deposited on a substrateMOBIL OIL CORP·Filed 1984·Granted May 7, 1985·24 cites·9 claims
- 3672US4819831ADroplet generating apparatusMOBIL OIL CORP·Filed 1987·Granted Apr 11, 1989·27 cites·19 claims
- 3769US4247384ALiquefaction of carbonaceous materialsMOBIL OIL CORP·Filed 1979·Granted Jan 27, 1981·16 cites·7 claims
- 3868US5025109AProcess for upgrading methane to higher hydrocarbonsMOBIL OIL CORP·Filed 1989·Granted Jun 18, 1991·8 cites·8 claims
- 3968US4419328AControlled fluidized bed reactor for testing catalystsMOBIL OIL CORP·Filed 1981·Granted Dec 6, 1983·19 cites·9 claims
- 4067US4203830AVisbreaking process for demetalation and desulfurization of heavy oilMOBIL CORP·Filed 1978·Granted May 20, 1980·15 cites·9 claims
- 4162US4481104AUse of low acidity high silica to alumina ratio large pore zeolites for distillate production in catalytic crackingMOBIL OIL CORP·Filed 1984·Granted Nov 6, 1984·15 cites·5 claims
- 4261US4944863AThermal hydrocracking of heavy stocks in the presence of solventsMOBIL OIL CORP·Filed 1989·Granted Jul 31, 1990·17 cites·23 claims
- 4360US4877581ACatalyst for dewaxing hydrocarbon feedstockMOBIL OIL CORP·Filed 1988·Granted Oct 31, 1989·15 cites·15 claims
- 4460US4549815AMeasurement of ignition characteristics of distillate fuelsMOBIL OIL CORP·Filed 1983·Granted Oct 29, 1985·17 cites·8 claims
- 4559US9102531B2Reactor control methodROYCHOUDHURY SUBIR·Filed 2012·Granted Aug 11, 2015·0 cites·10 claims
- 4659US6217747B1Process for selective wax hydrocrackingMOBIL OIL CORP·Filed 1993·Granted Apr 17, 2001·17 cites·34 claims
- 4755US2016257563A1Process and apparatus for reforming a high sulfur-containing liquid fuelPRECISION COMBUSTION INC·Filed 2015·Application pending·0 cites
- 4852US6641714B2Hydrocarbon upgrading processEXXONMOBIL RES & ENG CO·Filed 2001·Granted Nov 4, 2003·3 cites·12 claims
- 4952US5023391AProcess for upgrading methane to higher hydrocarbonsMOBIL OIL CORP·Filed 1989·Granted Jun 11, 1991·4 cites·2 claims
- 5049US4428826ADewaxing and upgrading of raw shale oilsMOBIL OIL CORP·Filed 1982·Granted Jan 31, 1984·8 cites·11 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →