Inventor · disambiguated record
David R. Bryant
Also filed as: BRYANT DAVID · BRYANT DAVID R · BRYANT DAVID ROBERT
90 granted patents·7 pending applications·3,932 citations·filing 1974–2023
99Inventor score
Files withUNION CARBIDE CHEM PLASTIC60UNION CARBIDE CORP28NESTE OYJ5DAVY MCKEE LONDON1UNION CARBIDE CHEMICALS & TECH1
Top patents by PatentIndex Score
97 records- 0199US4774361ATransition metal complex catalyzed reactionsUNION CARBIDE CORP·Filed 1987·Granted Sep 27, 1988·137 cites·6 claims
- 0299US4769498ATransition metal complex catalyzed processesUNION CARBIDE CORP·Filed 1987·Granted Sep 6, 1988·261 cites·10 claims
- 0399US4668651ATransition metal complex catalyzed processesUNION CARBIDE CORP·Filed 1985·Granted May 26, 1987·240 cites·3 claims
- 0498US5288918AHydroformylation processUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Feb 22, 1994·209 cites·20 claims
- 0598US4748261ABis-phosphite compoundsUNION CARBIDE CORP·Filed 1985·Granted May 31, 1988·142 cites·4 claims
- 0698US4717775ATransition metal complex catalyzed reactionsUNION CARBIDE CORP·Filed 1986·Granted Jan 5, 1988·122 cites·33 claims
- 0798US4599206ATransition metal complex catalyzed reactionsUNION CARBIDE CORP·Filed 1984·Granted Jul 8, 1986·170 cites·5 claims
- 0897US5059710AIonic phosphites and their use in homogeneous transition metal catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1988·Granted Oct 22, 1991·74 cites·25 claims
- 0997US5008235ACatalysts of Cu-Al-third metal for hydrogenationUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Apr 16, 1991·103 cites·1 claims
- 1097US4885401ABis-phosphite compoundsUNION CARBIDE CORP·Filed 1988·Granted Dec 5, 1989·134 cites·12 claims
- 1197US4835299AProcess for purifying tertiary organophosphitesUNION CARBIDE CORP·Filed 1987·Granted May 30, 1989·91 cites·22 claims
- 1297US4731486AHydroformylation using low volatile phosphine ligandsUNION CARBIDE CORP·Filed 1986·Granted Mar 15, 1988·111 cites·45 claims
- 1396US5929289AStabilization of phosphite ligands in hydroformylation processUNION CARBIDE CHEM PLASTIC·Filed 1998·Granted Jul 27, 1999·75 cites·2 claims
- 1495US7446231B2Stabilization of a hydroformylation processUNION CARBIDE CHEM PLASTIC·Filed 2005·Granted Nov 4, 2008·29 cites·28 claims
- 1595US6362367B2Preparation of organic acidsUNION CARBIDE CHEM PLASTIC·Filed 1998·Granted Mar 26, 2002·97 cites·16 claims
- 1695US5180854AProcess for catalyst aldehyde product separationUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Jan 19, 1993·66 cites·59 claims
- 1795US4277627AHydroformylation processUNION CARBIDE CORP·Filed 1980·Granted Jul 7, 1981·48 cites·17 claims
- 1894US5113022AIonic phosphites used in homogeneous transition metal catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1991·Granted May 12, 1992·75 cites·14 claims
- 1993US6307108B1Metal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted Oct 23, 2001·35 cites·24 claims
- 2093US6252121B1Metal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1999·Granted Jun 26, 2001·90 cites·21 claims
- 2193US5952530ASeparation processesUNION CARBIDE CHEM PLASTIC·Filed 1998·Granted Sep 14, 1999·58 cites·18 claims
- 2292US7196230B2Phosoxophite ligands and use thereof in carbonylation processesUNION CARBIDE CHEM PLASTIC·Filed 2003·Granted Mar 27, 2007·33 cites·40 claims
- 2392US6310260B1Separation processesUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted Oct 30, 2001·28 cites·23 claims
- 2492US4283304AProcess for removing triorganophosphine from a liquid compositionUNION CARBIDE CORP·Filed 1979·Granted Aug 11, 1981·31 cites·43 claims
- 2591US6294700B1Separation processesUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted Sep 25, 2001·48 cites·18 claims
- 2691US5763677AHydroformylation processesUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Jun 9, 1998·25 cites·20 claims
- 2791US5741944AHydroformaylation processesUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Apr 21, 1998·58 cites·20 claims
- 2891US5728893AProcess using multistaged reactorsUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Mar 17, 1998·63 cites·14 claims
- 2991US4737588ATransition metal complex catalyzed reactionsUNION CARBIDE CORP·Filed 1986·Granted Apr 12, 1988·29 cites·11 claims
- 3090US5744649AHydroformylation processesUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Apr 28, 1998·39 cites·20 claims
- 3190US5731472AMetal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Mar 24, 1998·57 cites·19 claims
- 3289US5741945AProcesses employing indicator ligandsUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Apr 21, 1998·47 cites·17 claims
- 3389US4789753APhosphite ligandsUNION CARBIDE CORP·Filed 1987·Granted Dec 6, 1988·25 cites·1 claims
- 3489US4716250AHydroformylation using low volatile/organic soluble phosphine ligandsUNION CARBIDE CORP·Filed 1986·Granted Dec 29, 1987·52 cites·19 claims
- 3589US4297239AHydroformylation catalyst reactivationUNION CARBIDE CORP·Filed 1980·Granted Oct 27, 1981·29 cites·54 claims
- 3688US4143075AControl of condensation products in hydroformylation processUNION CARBIDE CORP·Filed 1976·Granted Mar 6, 1979·20 cites·10 claims
- 3787US5741942AMetal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Apr 21, 1998·40 cites·20 claims
- 3887US5681473AMembrane separation processUNION CARBIDE CHEM PLASTIC·Filed 1995·Granted Oct 28, 1997·88 cites·11 claims
- 3986US6307109B1Separation processesUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted Oct 23, 2001·31 cites·29 claims
- 4086US6303830B1Metal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted Oct 16, 2001·14 cites·25 claims
- 4186US6303829B1Separation processesUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted Oct 16, 2001·30 cites·20 claims
- 4285US5892119AMetal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1997·Granted Apr 6, 1999·31 cites·20 claims
- 4384US6307110B1Separation processesUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted Oct 23, 2001·26 cites·23 claims
- 4484US5932772ASeparation processesUNION CARBIDE CHEM PLASTIC·Filed 1998·Granted Aug 3, 1999·50 cites·18 claims
- 4584US5114473ATransition metal recoveryUNION CARBIDE CHEM PLASTIC·Filed 1988·Granted May 19, 1992·40 cites·17 claims
- 4682US4491675AHydroformylation process using triarylphosphine and bisphosphine monooxide ligandsUNION CARBIDE CORP·Filed 1981·Granted Jan 1, 1985·16 cites·7 claims
- 4781US5763679AMetal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Jun 9, 1998·28 cites·20 claims
- 4880US6090987AMetal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1998·Granted Jul 18, 2000·62 cites·17 claims
- 4979US5874640AMetal-ligand complex catalyzed processesUNION CARBIDE CHEM PLASTIC·Filed 1997·Granted Feb 23, 1999·53 cites·20 claims
- 5078US5231222AEsterification processUNION CARBIDE CHEM PLASTIC·Filed 1991·Granted Jul 27, 1993·16 cites·22 claims
Showing the top 50 of 97 patent records by PatentIndex Score.
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