Inventor · disambiguated record
David L. Brown
Also filed as: BROWN DAVID · BROWN DAVID L · BROWN DAVID LOUIS · BROWN DAVID STEPHEN
85 granted patents·17 pending applications·4,393 citations·filing 1980–2023
99Inventor score
Files withSEARLE & CO37HALLIBURTON ENERGY SERV INC12PHARMACIA CORP12HALLIBURTON CO6CLEVELAND CLINIC FOUND4
Top patents by PatentIndex Score
102 records- 0198US5932598AProdrugs of benzenesulfonamide-containing COX-2 inhibitorsSEARLE & CO·Filed 1998·Granted Aug 3, 1999·331 cites·72 claims
- 0298US5633272ASubstituted isoxazoles for the treatment of inflammationFiled 1995·Granted May 27, 1997·350 cites·29 claims
- 0397US6390195B1Methods and compositions for forming permeable cement sand screens in well boresHALLIBURTON ENERGY SERVICE S I·Filed 2000·Granted May 21, 2002·255 cites·18 claims
- 0497US6364945B1Methods and compositions for forming permeable cement sand screens in well boresHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Apr 2, 2002·192 cites·30 claims
- 0597US5924488AMethods of preventing well fracture proppant flow-backHALLIBURTON ENERGY SERV INC·Filed 1997·Granted Jul 20, 1999·273 cites·18 claims
- 0697US5501274AControl of particulate flowback in subterranean wellsHALLIBURTON CO·Filed 1995·Granted Mar 26, 1996·210 cites·20 claims
- 0797US5381864AWell treating methods using particulate blendsHALLIBURTON CO·Filed 1993·Granted Jan 17, 1995·292 cites·19 claims
- 0896US6202751B1Methods and compositions for forming permeable cement sand screens in well boresHALLIBURTON ENERGY SEVICES INC·Filed 2000·Granted Mar 20, 2001·276 cites·14 claims
- 0996US6187839B1Methods of sealing compositions and methodsHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Feb 13, 2001·207 cites·22 claims
- 1096US6034256ASubstituted benzopyran derivatives for the treatment of inflammationSEARLE & CO·Filed 1998·Granted Mar 7, 2000·172 cites·27 claims
- 1195US6978836B2Methods for controlling water and particulate productionHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Dec 27, 2005·80 cites·33 claims
- 1295US6364016B1Methods of reducing the water permeability of subterranean formationsHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Apr 2, 2002·100 cites·22 claims
- 1395US6077850ASubstituted benzopyran analogs for the treatment of inflammationSEARLE & CO·Filed 1998·Granted Jun 20, 2000·132 cites·14 claims
- 1495US5492178AWell treating methods and devices using particulate blendsHALLIBURTON CO·Filed 1994·Granted Feb 20, 1996·207 cites·10 claims
- 1595US4447342AMethod of clay stabilization in enhanced oil recoveryHALLIBURTON CO·Filed 1982·Granted May 8, 1984·104 cites·26 claims
- 1694US7028774B2Methods for controlling water and particulate productionHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Apr 18, 2006·29 cites·33 claims
- 1794US6271253B1Substituted benzopyran derivatives for the treatment of inflammationSEARLE & CO·Filed 2000·Granted Aug 7, 2001·53 cites·14 claims
- 1894US5095987AMethod of forming and using high density particulate slurries for well completionHALLIBURTON CO·Filed 1991·Granted Mar 17, 1992·169 cites·14 claims
- 1993US4409110AEnhanced oil displacement processes and compositionsHALLIBURTON CO·Filed 1981·Granted Oct 11, 1983·82 cites·13 claims
- 2092US6492390B2Substituted benzopyran analogs for the treatment of inflammationSEARLE & CO·Filed 2001·Granted Dec 10, 2002·38 cites·7 claims
- 2192US5680900AMethod for enhancing fluid loss control in subterranean formationHALLIBURTON ENERGY SERV INC·Filed 1996·Granted Oct 28, 1997·138 cites·16 claims
- 2290US11160798B2Neuroprotective CB2 receptor agonistsCLEVELAND CLINIC FOUND·Filed 2019·Granted Nov 2, 2021·2 cites·8 claims
- 2390US7339078B2Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitorsSEARLE LLC·Filed 2006·Granted Mar 4, 2008·6 cites·18 claims
- 2490US7161033B2Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitorsSEARLE & CO·Filed 2005·Granted Jan 9, 2007·6 cites·20 claims
- 2589US6436967B1Process for preparing prodrugs of benzenesulfonamide-containing cox-2 inhibitorsPHARMACIA CORP·Filed 2000·Granted Aug 20, 2002·27 cites·32 claims
- 2689US6342608B1Process for making substituted pyrazolesSEARLE & CO·Filed 2001·Granted Jan 29, 2002·15 cites·4 claims
- 2788US7730950B2Methods for treating intervals of a subterranean formation having variable permeabilityHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jun 8, 2010·15 cites·23 claims
- 2888US7026272B2Methods and compositions for sealing oil containing subterranean zonesHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Apr 11, 2006·43 cites·41 claims
- 2988US6673818B2Fluoro-substituted benzenesulfonyl compounds for the treatment of inflammationPHARMACIA CORP·Filed 2002·Granted Jan 6, 2004·19 cites·120 claims
- 3088US6143892AProcess for making 5-substituted pyrazolesSEARLE & CO·Filed 1999·Granted Nov 7, 2000·29 cites·5 claims
- 3187US7259266B2Benzopyran compounds useful for treating inflammatory conditionsPHARMACIA CORP·Filed 2004·Granted Aug 21, 2007·38 cites·1 claims
- 3285US7902195B2Pyridine [3,4-b] pyrazinonesPHARMACIA & UPJOHN CO LLC·Filed 2007·Granted Mar 8, 2011·13 cites·45 claims
- 3384US6699884B2Fluoro-substituted benzenesulfonyl compounds for the treatment of inflammationPHARMACIA CORP·Filed 2002·Granted Mar 2, 2004·14 cites·16 claims
- 3483US8613320B2Compositions and applications of resins in treating subterranean formationsNGUYEN PHILIP D·Filed 2008·Granted Dec 24, 2013·9 cites·17 claims
- 3582US9273037B2Processes for the preparation of 3,5-disubstituted-1,2,4-oxadiazolesMONSANTO TECHNOLOGY LLC·Filed 2015·Granted Mar 1, 2016·2 cites·20 claims
- 3682US6861539B1Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitorsSEARLE & CO·Filed 2003·Granted Mar 1, 2005·10 cites·20 claims
- 3782US6316496B1Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitorsSEARLE & CO·Filed 2000·Granted Nov 13, 2001·14 cites·25 claims
- 3882US2023404990A1Neuroprotective cb2 receptor agonistsCLEVELAND CLINIC FOUND·Filed 2023·Application pending·0 cites
- 3981US9040711B2Processes for the preparation of 3,5-disubstituted-1,2,4-oxadiazolesMONSANTO TECHNOLOGY LLC·Filed 2013·Granted May 26, 2015·2 cites·45 claims
- 4081US7138411B2Substituted benzopyran derivatives for the treatment of inflammationSEARLE & CO·Filed 2002·Granted Nov 21, 2006·11 cites·8 claims
- 4181US6683210B2Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitorsSEARLE & CO·Filed 2002·Granted Jan 27, 2004·9 cites·28 claims
- 4280US6592660B2Methods and compositions for forming permeable cement sand screens in well boresHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jul 15, 2003·46 cites·24 claims
- 4380US6388132B1Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitorsSEARLE & CO·Filed 2000·Granted May 14, 2002·10 cites·9 claims
- 4479US7119203B2Piperidinyl- and piperazinyl-sulfonylmethyl hydroxamic acids and their use as protease inhibitorsPHARMACIA CORP·Filed 2003·Granted Oct 10, 2006·11 cites·2 claims
- 4579US6673822B2Heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide retroviral protease inhibitorsSEARLE & CO·Filed 2002·Granted Jan 6, 2004·3 cites·4 claims
- 4679US6482955B2Process for making 5-substituted pyrazolesPHARMACIA CORP·Filed 2001·Granted Nov 19, 2002·6 cites·2 claims
- 4779US4992159AUpgrading waxy distillates and raffinates by the process of hydrotreating and hydroisomerizationEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Feb 12, 1991·33 cites·14 claims
- 4878US6998415B2Substituted sulfonylphenylheterocycles as cyclooxygenase-2 and 5-lipoxygenase inhibitorsPHARMACIA CORP·Filed 2004·Granted Feb 14, 2006·6 cites·11 claims
- 4978US6242612B1Process for making substituted pyrazolesSEARLE & CO·Filed 2000·Granted Jun 5, 2001·5 cites·6 claims
- 5078US6214861B1Heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide retroviral protease inhibitorsSEARLE & CO·Filed 2000·Granted Apr 10, 2001·8 cites·11 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when David L. Brown files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →