Inventor · disambiguated record
Abraham P. Gelbein
Also filed as: FANELLI ANTHONY J · GELBEIN ABRAHAM P
52 granted patents·5 pending applications·858 citations·filing 1971–2008
98Inventor score
Top patents by PatentIndex Score
57 records- 0198US6392078B1Process and catalyst for making dialkyl carbonatesCATALYTIC DISTILLATION TECH·Filed 2001·Granted May 21, 2002·70 cites·13 claims
- 0297US7250542B2Paraffin alkylationCATALYTIC DISTILLATION TECH·Filed 2004·Granted Jul 31, 2007·42 cites·23 claims
- 0397US4496752AProduction of epoxy compounds from olefinic compoundsLUMMUS CO·Filed 1979·Granted Jan 29, 1985·62 cites·18 claims
- 0496US6995296B2Paraffin alkylationCATALYTIC DISTILLATION TECH·Filed 2004·Granted Feb 7, 2006·30 cites·11 claims
- 0596US6858770B2Paraffin alkylationCATALYTIC DISTILLATION TECH·Filed 2002·Granted Feb 22, 2005·33 cites·6 claims
- 0694US7074951B2Process for making dialkyl carbonatesRYU J YONG·Filed 2004·Granted Jul 11, 2006·28 cites·6 claims
- 0793US4008133AProduction of epoxy compounds from olefinic compoundsLUMMUS CO·Filed 1976·Granted Feb 15, 1977·36 cites·18 claims
- 0892US7319180B2Paraffin alkylationCATALYTIC DISTILLATION TECH·Filed 2004·Granted Jan 15, 2008·18 cites·20 claims
- 0992US5073236AProcess and structure for effecting catalytic reactions in distillation structureGELBEIN ABRAHAM P·Filed 1989·Granted Dec 17, 1991·138 cites·14 claims
- 1092US3963645ASupported metal oxidesLUMMUS CO·Filed 1971·Granted Jun 15, 1976·25 cites·20 claims
- 1191US4477594AProcess for the synthesis of aliphatic alcohol-containing mixturesCHEM SYSTEMS·Filed 1982·Granted Oct 16, 1984·31 cites·25 claims
- 1290US7288668B2Process for making diaryl carbonateCATALYTIC DISTILLATION TECH·Filed 2005·Granted Oct 30, 2007·21 cites·13 claims
- 1388US4443620AProduction of epoxy compounds from olefinic compoundsLUMMUS CO·Filed 1979·Granted Apr 17, 1984·31 cites·7 claims
- 1484US7850929B2Contact structuresCATALYTIC DISTILLATION TECH·Filed 2006·Granted Dec 14, 2010·6 cites·13 claims
- 1583US4214087AProduction of carboxylic acids from nitrilesLUMMUS CO·Filed 1978·Granted Jul 22, 1980·11 cites·14 claims
- 1682US7314947B2Process for making dialkyl carbonatesCATALYTIC DISTILLATION TECH·Filed 2006·Granted Jan 1, 2008·3 cites·14 claims
- 1782US4262138APreparation of carboxylic acid esters with BF3 complex catalystCHEM SYSTEMS·Filed 1979·Granted Apr 14, 1981·14 cites·7 claims
- 1882US4008241ANicotinamide productionLUMMUS CO·Filed 1975·Granted Feb 15, 1977·11 cites·9 claims
- 1981US4126526ACyclic process for production of alkylene oxide using electrolysis of brineLUMMUS CO·Filed 1977·Granted Nov 21, 1978·39 cites·12 claims
- 2079US6939994B1Process for the production of bisphenol-ACATALYTIC DISTILLATION TECH·Filed 2004·Granted Sep 6, 2005·8 cites·17 claims
- 2179US4585899AHydrogenation of carboxylic acid compounds to aldehydes using MnO2 on gamma alumina as catalystCHEM SYSTEMS·Filed 1985·Granted Apr 29, 1986·15 cites·11 claims
- 2278US7320745B2Energy efficient method for exothermic reactionsCATALYTIC DISTILLATION TECH·Filed 2005·Granted Jan 22, 2008·4 cites·4 claims
- 2378US6867338B2Selective hydrogenation of acetylenes and dienes in a hydrocarbon streamCATALYTIC DISTILLATION TECH·Filed 2003·Granted Mar 15, 2005·7 cites·6 claims
- 2477US4363716ACracking of heavy carbonaceous liquid feedstocks utilizing hydrogen donor solventGREENE MARVIN I·Filed 1981·Granted Dec 14, 1982·30 cites·7 claims
- 2576US4108761ADenitrification of carbonaceous feedstocksLUMMUS CO·Filed 1977·Granted Aug 22, 1978·21 cites·12 claims
- 2675US8153854B2Gasoline alkylate RVP controlSMITH JR LAWRENCE A·Filed 2008·Granted Apr 10, 2012·2 cites·21 claims
- 2773US7344692B2Process for regenerating spent sulfuric acidCATALYTIC DISTILLATION TECH·Filed 2005·Granted Mar 18, 2008·2 cites·14 claims
- 2872US7279592B2Process for making dialkyl carbonatesCATALYTIC DISTILLATION TECH·Filed 2006·Granted Oct 9, 2007·1 cites·4 claims
- 2972US3931243AProduction of phthalic anhydrideLUMMUS CO·Filed 1974·Granted Jan 6, 1976·8 cites·8 claims
- 3070US7977525B2H2SO4 alkylation by conversion of olefin feed to oligomers and sulfate estersCATALYTIC DISTILLATION TECH·Filed 2008·Granted Jul 12, 2011·1 cites·23 claims
- 3168US4327219ANicotinamide productionLUMMUS CO·Filed 1980·Granted Apr 27, 1982·6 cites·10 claims
- 3268US3944598AProduction of amine salts of carboxylic acidsLUMMUS CO·Filed 1973·Granted Mar 16, 1976·7 cites·17 claims
- 3366US4148865ATreatment of cyanide byproduct in nitrile productionLUMMUS CO·Filed 1978·Granted Apr 10, 1979·11 cites·16 claims
- 3463US4134910ARecovery of isophthalonitrileLUMMUS CO·Filed 1977·Granted Jan 16, 1979·7 cites·7 claims
- 3562US4261899APhthalic anhydride reaction systemCHEM SYSTEMS·Filed 1980·Granted Apr 14, 1981·16 cites·7 claims
- 3658US4051140APreparation of pyridines and nicotinonitrile from piperidinesLUMMUS CO·Filed 1976·Granted Sep 27, 1977·10 cites·11 claims
- 3754US6337412B1Three stage propylene oxide processCHEMICAL RES & LICENSING CO·Filed 2001·Granted Jan 8, 2002·7 cites·7 claims
- 3852US7368617B2Selective hydrogenation of acetylenes and dienes in a hydrocarbon streamCATALYTIC DISTILLATION TECH·Filed 2004·Granted May 6, 2008·0 cites·3 claims
- 3952US4537876AActivation of catalysts for synthesizing methanol from synthesis gasBLUM DAVID B·Filed 1983·Granted Aug 27, 1985·12 cites·5 claims
- 4048US2008063593A1Low temperature process for regenerating spent sulfuric acidCATALYTIC DISTILLATION TECH·Filed 2006·Application pending·0 cites
- 4147US9139503B2Method for the production of dimethyl etherSMITH JR LAWRENCE A·Filed 2007·Granted Sep 22, 2015·0 cites·15 claims
- 4246US4116967AProduction of carboxylic acids from nitrilesLUMMUS CO·Filed 1976·Granted Sep 26, 1978·2 cites·17 claims
- 4346US2004052703A1Contact structuresCATALYTIC DISTILLATION TECH·Filed 2002·Application pending·0 cites
- 4446US2003073875A1Process for the conversion of mixed C4 and C5 streams to motor fuelCATALYTIC DISTILLATION TECH·Filed 2002·Application pending·0 cites
- 4545US2002082439A1Process and catalyst for making dialkyl carbonatesCATALYTIC DISTILLATION TECH·Filed 2001·Application pending·0 cites
- 4643US7408090B2Method of operating downflow boiling point reactors in the selective hydrogenation of acetylenes and dienesCATALYTIC DISTILLATION TECH·Filed 2005·Granted Aug 5, 2008·0 cites·3 claims
- 4743US4404417AIsomerizationPOLYSAR INT SA·Filed 1981·Granted Sep 13, 1983·2 cites·5 claims
- 4842US4585900AHydrogenation of carboxylic acid compounds to aldehydes using Cu/YtO as catalystCHEM SYSTEMS·Filed 1985·Granted Apr 29, 1986·7 cites·11 claims
- 4942US4439309ATwo-stage hydrogen donor solvent cracking processCHEM SYSTEMS·Filed 1982·Granted Mar 27, 1984·6 cites·34 claims
- 5042US2007167663A1Isomerization of N-heptane in naphtha cutsCATALYTIC DISTILLATION TECH·Filed 2006·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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