Inventor · disambiguated record
Brent J. Bertus
Also filed as: BERTUS BRENT J · HESSERT JAMES E · MCKAY DWIGHT L
69 granted patents·992 citations·filing 1974–2007
99Inventor score
Top patents by PatentIndex Score
69 records- 0196US4176140ADehydrogenation of hydrocarbons with zinc titanate catalystPHILLIPS PETROLEUM CO·Filed 1977·Granted Nov 27, 1979·44 cites·22 claims
- 0289US6254766B1Desulfurization and novel sorbents for samePHILLIPS PETROLEUM CO·Filed 1999·Granted Jul 3, 2001·84 cites·25 claims
- 0389US4670134ACatalytic hydrofining of oilPHILLIPS PETROLEUM CO·Filed 1986·Granted Jun 2, 1987·51 cites·20 claims
- 0486US4268188AProcess for reducing possibility of leaching of heavy metals from used petroleum cracking catalyst in land fillsPHILLIPS PETROLEUM CO·Filed 1979·Granted May 19, 1981·40 cites·5 claims
- 0584US4228040ALithium- or magnesium-promoted zinc titanate catalyst for dehydrogenation of hydrocarbonsPHILLIPS PETROLEUM CO·Filed 1979·Granted Oct 14, 1980·15 cites·7 claims
- 0681US4742033ACracking catalysts comprising pillared claysPHILLIPS PETROLEUM CO·Filed 1987·Granted May 3, 1988·38 cites·83 claims
- 0779US7232516B2Desulfurization with octane enhancementCONOCOPHILLIPS CO·Filed 2003·Granted Jun 19, 2007·18 cites·60 claims
- 0879US4238362APassivation of metals contaminating a used cracking catalyst with certain antimony carbonates and their thio analoguesPHILLIPS PETROLEUM CO·Filed 1978·Granted Dec 9, 1980·22 cites·4 claims
- 0977US4321129ACracking process employing catalyst having combination of antimony and tinPHILLIPS PETROLEUM CO·Filed 1980·Granted Mar 23, 1982·27 cites·76 claims
- 1076US5024750AProcess for converting heavy hydrocarbon oilPHILLIPS PETROLEUM CO·Filed 1989·Granted Jun 18, 1991·35 cites·18 claims
- 1175US4257919AMethod of transferring a passivating agent to or from a cracking catalystPHILLIPS PETROLEUM CO·Filed 1979·Granted Mar 24, 1981·19 cites·20 claims
- 1272US4255287ACracking catalystPHILLIPS PETROLEUM CO·Filed 1978·Granted Mar 10, 1981·22 cites·59 claims
- 1371US4256564ACracking process and catalyst for same containing indium to passivate contaminating metalsPHILLIPS PETROLEUM CO·Filed 1979·Granted Mar 17, 1981·17 cites·17 claims
- 1471US4207204APassivation of metals on cracking catalyst with a crude antimony tris(O,O-dihydrocarbyl phosphorodithioate)PHILLIPS PETROLEUM CO·Filed 1979·Granted Jun 10, 1980·16 cites·10 claims
- 1570US4439536AHydrocarbon cracking catalystPHILLIPS PETROLEUM CO·Filed 1982·Granted Mar 27, 1984·7 cites·34 claims
- 1670US4263131APassivation of metals contaminating a cracking catalyst with an antimony tris(dihydrocarbyl phosphite) catalyst and process of cracking therewithPHILLIPS PETROLEUM CO·Filed 1979·Granted Apr 21, 1981·6 cites·11 claims
- 1770US4068720AMethod for acidizing subterranean formationsPHILLIPS PETROLEUM CO·Filed 1975·Granted Jan 17, 1978·22 cites·21 claims
- 1869US4198317APassivation of metals which contaminate cracking catalysts with antimony tris (hydrocarbyl sulfonate)PHILLIPS PETROLEUM CO·Filed 1978·Granted Apr 15, 1980·16 cites·16 claims
- 1968US4377494ACracking catalysts passivated by bariumPHILLIPS PETROLEUM CO·Filed 1980·Granted Mar 22, 1983·17 cites·16 claims
- 2068US4166806ACracking catalyst passivated with a crude antimony phosphorodithioatePHILLIPS PETROLEUM CO·Filed 1978·Granted Sep 4, 1979·15 cites·4 claims
- 2167US4775461ACracking process employing catalysts comprising pillared claysPHILLIPS PETROLEUM CO·Filed 1988·Granted Oct 4, 1988·22 cites·35 claims
- 2267US3972954AProcess for oxidative dehydrogenationPHILLIPS PETROLEUM CO·Filed 1974·Granted Aug 3, 1976·16 cites·9 claims
- 2365US6110357APassivated catalysts for cracking processPHILLIPS PETROLEUM CO·Filed 1994·Granted Aug 29, 2000·26 cites·12 claims
- 2464US4377504ACracking catalyst improvement with gallium compoundsPHILLIPS PETROLEUM CO·Filed 1981·Granted Mar 22, 1983·16 cites·9 claims
- 2563US4415440ACracking catalyst improvement with gallium compoundsPHILLIPS PETROLEUM CO·Filed 1982·Granted Nov 15, 1983·15 cites·21 claims
- 2663US4068714AMethod for acidizing subterranean formationsPHILLIPS PETROLEUM CO·Filed 1975·Granted Jan 17, 1978·15 cites·19 claims
- 2763US4039476AOxidative dehydrogenation catalystsPHILLIPS PETROLEUM CO·Filed 1975·Granted Aug 2, 1977·13 cites·21 claims
- 2862US4169797AComposition for acidizing subterranean formationsPHILLIPS PETROLEUM CO·Filed 1977·Granted Oct 2, 1979·17 cites·9 claims
- 2962US4146486AComposition for acidizing subterranean formationsPHILLIPS PETROLEUM CO·Filed 1977·Granted Mar 27, 1979·14 cites·10 claims
- 3061US4719191APillared interlayered clay products of increased stabilityPHILLIPS PETROLEUM CO·Filed 1986·Granted Jan 12, 1988·17 cites·16 claims
- 3161US4238367APassivation of metals on cracking catalyst with thalliumPHILLIPS PETROLEUM CO·Filed 1978·Granted Dec 9, 1980·12 cites·6 claims
- 3261US4167471APassivating metals on cracking catalystsPHILLIPS PETROLEUM CO·Filed 1978·Granted Sep 11, 1979·12 cites·26 claims
- 3360US4490299AGermanium dithiophosphatePHILLIPS PETROLEUM CO·Filed 1983·Granted Dec 25, 1984·4 cites·2 claims
- 3460US4397767ACatalyst poisons passivated with tin compounds plus both sulfur and phosphorusPHILLIPS PETROLEUM CO·Filed 1982·Granted Aug 9, 1983·14 cites·11 claims
- 3560US4190552APassivation of metals on cracking catalysts with an antimony tris (hydrocarbyl sulfide)PHILLIPS PETROLEUM CO·Filed 1978·Granted Feb 26, 1980·14 cites·7 claims
- 3660US3933933AOxidative dehydrogenation processesPHILLIPS PETROLEUM CO·Filed 1974·Granted Jan 20, 1976·12 cites·4 claims
- 3758US4728629ACracking catalyst restoration with aluminum compoundsPHILLIPS PETROLEUM CO·Filed 1987·Granted Mar 1, 1988·14 cites·8 claims
- 3858US4394324AStable antimony organophosphorodithioatesPHILLIPS PETROLEUM CO·Filed 1981·Granted Jul 19, 1983·4 cites·9 claims
- 3958US4164519AOxidative dehydrogenation processesPHILLIPS PETROLEUM CO·Filed 1975·Granted Aug 14, 1979·11 cites·4 claims
- 4057US4324648ACracking catalyst poisons passivated with tin compounds plus both sulfur and phosphorusPHILLIPS PETROLEUM CO·Filed 1980·Granted Apr 13, 1982·16 cites·20 claims
- 4156US5358630ARegenerating zeolitic cracking catalystPHILLIPS PETROLEUM CO·Filed 1980·Granted Oct 25, 1994·9 cites·49 claims
- 4256US4290919ACracking catalysts passivated by tungstenPHILLIPS PETROLEUM CO·Filed 1979·Granted Sep 22, 1981·10 cites·6 claims
- 4354US4473463AUse of cracking catalysts passivated by bariumPHILLIPS PETROLEUM CO·Filed 1982·Granted Sep 25, 1984·14 cites·23 claims
- 4453US7452846B2Desulfurization with octane enhancementCHINA PETROLEUM & CHEMICAL·Filed 2007·Granted Nov 18, 2008·0 cites·19 claims
- 4552US5021377ADemetallization and passivation of spent cracking catalystsPHILLIPS PETROLEUM CO·Filed 1990·Granted Jun 4, 1991·14 cites·16 claims
- 4651US4263130AProcess for cracking hydrocarbons with a catalyst passivated with an antimony tris (hydrocarbyl sulfide)PHILLIPS PETROLEUM CO·Filed 1979·Granted Apr 21, 1981·8 cites·6 claims
- 4749US4489169ACracking catalystPHILLIPS PETROLEUM CO·Filed 1981·Granted Dec 18, 1984·8 cites·34 claims
- 4848US4584283ACracking catalyst restoration with aluminum compoundsPHILLIPS PETROLEUM CO·Filed 1982·Granted Apr 22, 1986·8 cites·6 claims
- 4946USRE37789ERegenerating zeolitic cracking catalystPHILLIPS PETROLEUM CO·Filed 1996·Granted Jul 16, 2002·8 cites·71 claims
- 5046US4671866AHydrodemetallization of oilsPHILLIPS PETROLEUM CO·Filed 1986·Granted Jun 9, 1987·8 cites·19 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →