Inventor · disambiguated record
Donald C. Tabler
Also filed as: NOWACK GERHARD P · TABLER DONALD C
35 granted patents·673 citations·filing 1975–1991
98Inventor score
Files withPHILLIPS PETROLEUM CO35
Top patents by PatentIndex Score
35 records- 0196US4151072AReclaiming used lubricating oilsPHILLIPS PETROLEUM CO·Filed 1977·Granted Apr 24, 1979·88 cites·12 claims
- 0295US4592830AHydrovisbreaking process for hydrocarbon containing feed streamsPHILLIPS PETROLEUM CO·Filed 1985·Granted Jun 3, 1986·110 cites·11 claims
- 0393US5055174AHydrovisbreaking process for hydrocarbon containing feed streamsPHILLIPS PETROLEUM CO·Filed 1984·Granted Oct 8, 1991·63 cites·9 claims
- 0491US5104570AMethod for preparing olefin complexing reagents and use thereofPHILLIPS PETROLEUM CO·Filed 1989·Granted Apr 14, 1992·30 cites·5 claims
- 0589US4502948AReclaiming used lubricating oilPHILLIPS PETROLEUM CO·Filed 1984·Granted Mar 5, 1985·34 cites·16 claims
- 0687US5191153AMethod for preparing olefin complexing reagents and use thereofPHILLIPS PETROLEUM CO·Filed 1991·Granted Mar 2, 1993·28 cites·9 claims
- 0783US4025574AHydrocarbon separationsPHILLIPS PETROLEUM CO·Filed 1975·Granted May 24, 1977·26 cites·6 claims
- 0882US4129605ARecovering styrene by complexing with copper(I) sulfonatesPHILLIPS PETROLEUM CO·Filed 1977·Granted Dec 12, 1978·14 cites·24 claims
- 0980US4011058AProduction of substitute natural gas from gasification of coal charPHILLIPS PETROLEUM CO·Filed 1975·Granted Mar 8, 1977·20 cites·21 claims
- 1078US4309311AAmmonia synthesis with catalyst derived by heating on a support a salt selected from alkali metal, alkaline earth metal, iron and cobalt hexacyanocobaltates and hexacyanoruthenatesPHILLIPS PETROLEUM CO·Filed 1980·Granted Jan 5, 1982·21 cites·6 claims
- 1178US4247389ADe-ashing lubricating oilsPHILLIPS PETROLEUM CO·Filed 1979·Granted Jan 27, 1981·22 cites·25 claims
- 1277US4080312ASolid catalysts for oxidative dehydrogenation of alkenes or alkadienes to furan compoundsPHILLIPS PETROLEUM CO·Filed 1975·Granted Mar 21, 1978·8 cites·6 claims
- 1376US4026820ASolid catalysts for oxidative dehydrogenation of alkenes or alkadienes to furan compoundsPHILLIPS PETROLEUM CO·Filed 1975·Granted May 31, 1977·7 cites·17 claims
- 1475US4287049AReclaiming used lubricating oils with ammonium salts and polyhydroxy compoundsPHILLIPS PETROLEUM CO·Filed 1980·Granted Sep 1, 1981·22 cites·7 claims
- 1572US4398052ASeparation of monoolefins from other monoolefinsPHILLIPS PETROLEUM CO·Filed 1980·Granted Aug 9, 1983·10 cites·11 claims
- 1672US4020119ASelective hydrogenation processPHILLIPS PETROLEUM CO·Filed 1975·Granted Apr 26, 1977·19 cites·13 claims
- 1771US4102802AProcess for separation and recovery of carbon monoxidePHILLIPS PETROLEUM CO·Filed 1977·Granted Jul 25, 1978·11 cites·12 claims
- 1869US4522729AFiltration of oilPHILLIPS PETROLEUM CO·Filed 1984·Granted Jun 11, 1985·18 cites·17 claims
- 1968US4400564ASeparation of monoolefins from diolefinsPHILLIPS PETROLEUM CO·Filed 1980·Granted Aug 23, 1983·8 cites·19 claims
- 2064US4431523AUpgrading fuel fractions in a re-refined oil processPHILLIPS PETROLEUM CO·Filed 1983·Granted Feb 14, 1984·16 cites·3 claims
- 2163US4039476AOxidative dehydrogenation catalystsPHILLIPS PETROLEUM CO·Filed 1975·Granted Aug 2, 1977·13 cites·21 claims
- 2258US4082815AAcyclic monoolefin double-bond isomerization using a nonacidic supported nickel, iron or cobalt catalyst with either antimony or arsenicPHILLIPS PETROLEUM CO·Filed 1976·Granted Apr 4, 1978·4 cites·8 claims
- 2358US4042669AProcess for separation and recovery of carbon monoxidePHILLIPS PETROLEUM CO·Filed 1975·Granted Aug 16, 1977·6 cites·22 claims
- 2456US4503249AHydrogenation catalystsPHILLIPS PETROLEUM CO·Filed 1982·Granted Mar 5, 1985·11 cites·4 claims
- 2555US4954467APassivation of metal contaminated cracking catalysts using aqueous suspensions of antimony oxidePHILLIPS PETROLEUM CO·Filed 1988·Granted Sep 4, 1990·14 cites·14 claims
- 2650US4789460AProcess for facilitating filtration of used lubricating oilPHILLIPS PETROLEUM CO·Filed 1987·Granted Dec 6, 1988·9 cites·30 claims
- 2749US4348370AAmmonia synthesis with catalyst derived by heating on a support a salt selected from alkali metal, alkaline earth metal, iron and cobalt hexacyanocobaltates and hexacyanoruthenatesPHILLIPS PETROLEUM CO·Filed 1981·Granted Sep 7, 1982·6 cites·8 claims
- 2849US3994931APurification and hydrogenation of furan concentratesPHILLIPS PETROLEUM CO·Filed 1975·Granted Nov 30, 1976·2 cites·11 claims
- 2947US4394298AHydrogenation catalystPHILLIPS PETROLEUM CO·Filed 1981·Granted Jul 19, 1983·7 cites·1 claims
- 3045US4420389ADe-ashing lubricating oilsPHILLIPS PETROLEUM CO·Filed 1982·Granted Dec 13, 1983·8 cites·9 claims
- 3141US4933095AStable antimony compositions for the passivation of metal contaminated cracking catalystsPHILLIPS PETROLEUM CO·Filed 1988·Granted Jun 12, 1990·7 cites·15 claims
- 3236US4927795APassivation of metal contaminated cracking catalystsPHILLIPS PETROLEUM CO·Filed 1988·Granted May 22, 1990·4 cites·11 claims
- 3336US4265733ADe-ashing lubricating oilsPHILLIPS PETROLEUM CO·Filed 1979·Granted May 5, 1981·5 cites·8 claims
- 3433US4401640AHydrogenation catalystsPHILLIPS PETROLEUM CO·Filed 1982·Granted Aug 30, 1983·1 cites·1 claims
- 3531US4939109APassivation of metal contaminated cracking catalystsPHILLIPS PETROLEUM CO·Filed 1986·Granted Jul 3, 1990·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →