Assignee
KELLOGG BROWN & ROOT INC
US·28 granted patents·1,272 citations·filing 1998–2004
Top patents by PatentIndex Score
28 records- 0194US6357526B1Field upgrading of heavy oil and bitumenKELLOGG BROWN & ROOT INC·Filed 2000·Granted Mar 19, 2002·345 cites·29 claims
- 0291US6278374B1Flame detection apparatus and methodKELLOGG BROWN & ROOT INC·Filed 2000·Granted Aug 21, 2001·77 cites·17 claims
- 0389US6855272B2Low pressure drop reforming exchangerKELLOGG BROWN & ROOT INC·Filed 2001·Granted Feb 15, 2005·41 cites·28 claims
- 0489US6818198B2Hydrogen enrichment scheme for autothermal reformingKELLOGG BROWN & ROOT INC·Filed 2002·Granted Nov 16, 2004·38 cites·39 claims
- 0589US6237545B1Refinery process furnaceKELLOGG BROWN & ROOT INC·Filed 2000·Granted May 29, 2001·68 cites·25 claims
- 0688US6475294B2Subsea pig reloaderKELLOGG BROWN & ROOT INC·Filed 2001·Granted Nov 5, 2002·29 cites·15 claims
- 0787US6332975B1Anode grade coke productionKELLOGG BROWN & ROOT INC·Filed 1999·Granted Dec 25, 2001·77 cites·31 claims
- 0882US7011740B2Catalyst recovery from light olefin FCC effluentKELLOGG BROWN & ROOT INC·Filed 2002·Granted Mar 14, 2006·41 cites·19 claims
- 0982US6503460B1Staged catalyst regeneration in a baffled fluidized bedKELLOGG BROWN & ROOT INC·Filed 1999·Granted Jan 7, 2003·60 cites·37 claims
- 1081US6536528B1Extended reach tie-back systemKELLOGG BROWN & ROOT INC·Filed 2000·Granted Mar 25, 2003·60 cites·36 claims
- 1181US6171570B1Isothermal ammonia converterKELLOGG BROWN & ROOT INC·Filed 1998·Granted Jan 9, 2001·45 cites·16 claims
- 1280US6818028B2Steam-methane reformer furnace with convection-heated pre-reformerKELLOGG BROWN & ROOT INC·Filed 2001·Granted Nov 16, 2004·25 cites·8 claims
- 1380US6361682B1Pelletization of petroleum residsKELLOGG BROWN & ROOT INC·Filed 2000·Granted Mar 26, 2002·22 cites·20 claims
- 1479US6291734B1Integrated low pressure depropanizer/debutanizer columnKELLOGG BROWN & ROOT INC·Filed 1999·Granted Sep 18, 2001·52 cites·16 claims
- 1578US6077985AIntegrated deethanizer/ethylene fractionation columnKELLOGG BROWN & ROOT INC·Filed 1999·Granted Jun 20, 2000·53 cites·18 claims
- 1674US6782950B2Control wellhead buoyKELLOGG BROWN & ROOT INC·Filed 2001·Granted Aug 31, 2004·15 cites·33 claims
- 1773US7025533B1Concentrated buoyancy subsea pipeline apparatus and methodKELLOGG BROWN & ROOT INC·Filed 2004·Granted Apr 11, 2006·21 cites·32 claims
- 1873US6962661B2Liquid—liquid extraction apparatus and methodKELLOGG BROWN & ROOT INC·Filed 2003·Granted Nov 8, 2005·23 cites·40 claims
- 1971US6499979B2Prilling head assembly for pelletizer vesselKELLOGG BROWN & ROOT INC·Filed 2001·Granted Dec 31, 2002·18 cites·38 claims
- 2070US6752214B2Extended reach tie-back systemKELLOGG BROWN & ROOT INC·Filed 2002·Granted Jun 22, 2004·35 cites·33 claims
- 2168US6331245B1Petroleum resid pelletizationKELLOGG BROWN & ROOT INC·Filed 1999·Granted Dec 18, 2001·24 cites·11 claims
- 2263US6825387B2Low sodium cleavage productKELLOGG BROWN & ROOT INC·Filed 2003·Granted Nov 30, 2004·4 cites·25 claims
- 2361US6283206B1Gas lift umbilical cable and termination assemblies thereforKELLOGG BROWN & ROOT INC·Filed 1999·Granted Sep 4, 2001·50 cites·19 claims
- 2459US6912965B2Semisubmersible trimaranKELLOGG BROWN & ROOT INC·Filed 2004·Granted Jul 5, 2005·13 cites·28 claims
- 2556US6041942AMagnetic catalyst separation using stacked magnetsKELLOGG BROWN & ROOT INC·Filed 1998·Granted Mar 28, 2000·18 cites·14 claims
- 2645US6132687AHorizontal ammonia converter adapted for high activity catalystKELLOGG BROWN & ROOT INC·Filed 1998·Granted Oct 17, 2000·11 cites·5 claims
- 2742US6599488B2Pour point depression unit using mild thermal crackerKELLOGG BROWN & ROOT INC·Filed 2000·Granted Jul 29, 2003·1 cites·5 claims
- 2838US6059959AVarying carbon on catalyst to magnetically separate high metals catalystKELLOGG BROWN & ROOT INC·Filed 1998·Granted May 9, 2000·6 cites·7 claims
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