Inventor · disambiguated record
Lawrence A. Smith, Jr.
Also filed as: SMITH JR LAWRENCE · SMITH JR LAWRENCE A · SMITH LAWRENCE A · SMITH LAWRENCE A JR
95 granted patents·12 pending applications·3,219 citations·filing 1974–2021
99Inventor score
Files withCATALYTIC DISTILLATION TECH53CHEMICAL RES & LICENSIN38SMITH JR LAWRENCE A6BOYER CHRISTOPHER C1CROSS JR WILLIAM M1
Top patents by PatentIndex Score
107 records- 0199US4443559ACatalytic distillation structureCHEMICAL RES & LICENSIN·Filed 1981·Granted Apr 17, 1984·222 cites·12 claims
- 0299US4242530AProcess for separating isobutene from C4 streamsCHEMICAL RES & LICENSIN·Filed 1978·Granted Dec 30, 1980·167 cites·14 claims
- 0399US4232177ACatalytic distillation processCHEMICAL RES & LICENSIN·Filed 1979·Granted Nov 4, 1980·185 cites·3 claims
- 0499US4215011ACatalyst system for separating isobutene from C4 streamsCHEMICAL RES & LICENSIN·Filed 1979·Granted Jul 29, 1980·168 cites·7 claims
- 0598US6169218B1Selective hydrogenation of highly unsaturated compounds in hydrocarbon streamsCATALYTIC DISTILLATION TECH·Filed 1997·Granted Jan 2, 2001·137 cites·78 claims
- 0698US5055627AProcess for the preparation of cumeneCHEMICAL RES & LICENSIN·Filed 1989·Granted Oct 8, 1991·93 cites·8 claims
- 0798US5003124AOligomerization processCHEMICAL RES & LICENSIN·Filed 1988·Granted Mar 26, 1991·87 cites·11 claims
- 0898US4849569AAlkylation of organic aromatic compoundsCHEMICAL RES & LICENSIN·Filed 1988·Granted Jul 18, 1989·136 cites·23 claims
- 0998US4447668AProcess for producing high purity isoolefins and dimers thereof by dissociation of ethersCHEMICAL RES & LICENSIN·Filed 1983·Granted May 8, 1984·99 cites·34 claims
- 1098US4307254ACatalytic distillation processCHEMICAL RES & LICENSIN·Filed 1980·Granted Dec 22, 1981·140 cites·11 claims
- 1198US4302356AProcess for separating isobutene from C4 streamsCHEMICAL RES & LICENSIN·Filed 1980·Granted Nov 24, 1981·133 cites·4 claims
- 1297US7250542B2Paraffin alkylationCATALYTIC DISTILLATION TECH·Filed 2004·Granted Jul 31, 2007·42 cites·23 claims
- 1397US5476978AProcess for the preparation of ethyl benzeneCHEMICAL RES & LICENSIN·Filed 1991·Granted Dec 19, 1995·85 cites·6 claims
- 1496US8119848B2Preparation of alkylation feedCROSS JR WILLIAM M·Filed 2008·Granted Feb 21, 2012·30 cites·17 claims
- 1596US6995296B2Paraffin alkylationCATALYTIC DISTILLATION TECH·Filed 2004·Granted Feb 7, 2006·30 cites·11 claims
- 1696US6858770B2Paraffin alkylationCATALYTIC DISTILLATION TECH·Filed 2002·Granted Feb 22, 2005·33 cites·6 claims
- 1796US4375576AEnhanced diisobutene production in the presence of methyl tertiary butyl etherCHEMICAL RES & LICENSIN·Filed 1981·Granted Mar 1, 1983·49 cites·13 claims
- 1896US4336407ACatalytic distillation processCHEMICAL RES & LICENSIN·Filed 1981·Granted Jun 22, 1982·86 cites·48 claims
- 1995US5019669AAlkylation of organic aromatic compoundsCHEMICAL RES & LICENSIN·Filed 1989·Granted May 28, 1991·53 cites·28 claims
- 2095US4982022AProcess for the preparation of tertiary alcoholsCHEMICAL RES & LICENSIN·Filed 1989·Granted Jan 1, 1991·51 cites·14 claims
- 2194US5118873AProcess for the preparation of mtbeCHEMICAL RES & LICENSIN·Filed 1990·Granted Jun 2, 1992·51 cites·13 claims
- 2294US4950803AEtherification processCHEMICAL RES & LICENSIN·Filed 1987·Granted Aug 21, 1990·41 cites·14 claims
- 2394US4250052ACatalyst structure and a process for its preparationCHEMICAL RES & LICENSIN·Filed 1978·Granted Feb 10, 1981·58 cites·7 claims
- 2493US6774275B2Pulse flow reactionCATALYTIC DISTILLATION TECH·Filed 2002·Granted Aug 10, 2004·47 cites·10 claims
- 2592US7319180B2Paraffin alkylationCATALYTIC DISTILLATION TECH·Filed 2004·Granted Jan 15, 2008·18 cites·20 claims
- 2692US4551567ADeetherification processCHEMICAL RES & LICENSIN·Filed 1984·Granted Nov 5, 1985·29 cites·18 claims
- 2792US4482775AIsomerization of C4 alkenesCHEMICAL RES & LICENSIN·Filed 1982·Granted Nov 13, 1984·49 cites·6 claims
- 2891US4629710AResin catalysts and method of preparationSMITH JR LAWRENCE A·Filed 1984·Granted Dec 16, 1986·30 cites·9 claims
- 2990US5243115AAlkylation of organic aromatic compoundsCHEMICAL RES & LICENSIN·Filed 1991·Granted Sep 7, 1993·67 cites·40 claims
- 3088US5446223AAlkylation of organic aromatic compoundsCHEMICAL RES & LICENSIN·Filed 1994·Granted Aug 29, 1995·73 cites·20 claims
- 3187US7119244B2Method of removing organic sulfur compounds from alkylateCATALYTIC DISTILLATION TECH·Filed 2005·Granted Oct 10, 2006·6 cites·10 claims
- 3287US6495732B1Olefin isomerization processCATALYTIC DISTILLATION TECH·Filed 2000·Granted Dec 17, 2002·18 cites·27 claims
- 3387US5122236AMethod for removal of dimethyl ether and methanol from c4 hydrocarbon streamsSMITH JR LAWRENCE A·Filed 1990·Granted Jun 16, 1992·30 cites·16 claims
- 3486US7091252B2Liquid-continuous column distillationCATALYTIC DISTILLATION TECH·Filed 2005·Granted Aug 15, 2006·4 cites·6 claims
- 3586US6936742B2Production of diisobutene from tertiary butyl alcoholCATALYTIC DISTILLATION TECH·Filed 2003·Granted Aug 30, 2005·16 cites·7 claims
- 3685US6852902B2Method of removing entrained sulfuric acid from alkylateCATALYTIC DISTILLATION TECH·Filed 2002·Granted Feb 8, 2005·10 cites·6 claims
- 3785US6015875AProcess for making acetalsCATALYTIC DISTILLATION TECH·Filed 1998·Granted Jan 18, 2000·42 cites·19 claims
- 3884US7850929B2Contact structuresCATALYTIC DISTILLATION TECH·Filed 2006·Granted Dec 14, 2010·6 cites·13 claims
- 3984US4306068AProcess for separating primary and secondary aminesCHEMICAL RES & LICENSIN·Filed 1978·Granted Dec 15, 1981·11 cites·9 claims
- 4083US5221441AMethod for operating a catalytic distillation processCHEMICAL RES & LICENSIN·Filed 1991·Granted Jun 22, 1993·22 cites·6 claims
- 4183US5120403AMethod for operating a catalytic distillation processCHEMICAL RES & LICENSIN·Filed 1991·Granted Jun 9, 1992·18 cites·9 claims
- 4281US5080871AApparatus for alkylation of organic aromatic compoundsCHEMICAL RES & LICENSIN·Filed 1990·Granted Jan 14, 1992·19 cites·6 claims
- 4379US7449612B2Paraffin alkylation processCATALYTIC DISTILLATION TECH·Filed 2006·Granted Nov 11, 2008·7 cites·24 claims
- 4479US6939994B1Process for the production of bisphenol-ACATALYTIC DISTILLATION TECH·Filed 2004·Granted Sep 6, 2005·8 cites·17 claims
- 4579US5118872AProcess for conducting heterogeneous chemical reactionsCHEMICAL RES & LICENSIN·Filed 1991·Granted Jun 2, 1992·17 cites·13 claims
- 4678US7126038B2Method of removing entrained sulfuric acid from alkylateCATALYTIC DISTILLATION TECH·Filed 2004·Granted Oct 24, 2006·6 cites·2 claims
- 4778US6881324B2Process for the simultaneous hydrotreating and fractionation of light naphtha hydrocarbon streamsCATALYTIC DISTILLATION TECH·Filed 2003·Granted Apr 19, 2005·18 cites·6 claims
- 4878US6867338B2Selective hydrogenation of acetylenes and dienes in a hydrocarbon streamCATALYTIC DISTILLATION TECH·Filed 2003·Granted Mar 15, 2005·7 cites·6 claims
- 4977US5345006AMethod and apparatus for operating a catalytic distillation processSMITH JR LAWRENCE A·Filed 1992·Granted Sep 6, 1994·13 cites·7 claims
- 5077US5321181AAlkylation of organic aromatic compoundsCHEMICAL RES & LICENSIN·Filed 1993·Granted Jun 14, 1994·15 cites·8 claims
Showing the top 50 of 107 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →