Inventor · disambiguated record
Roland H. Heck
Also filed as: HECK ROLAND H
17 granted patents·580 citations·filing 1978–1996
95Inventor score
Top patents by PatentIndex Score
17 records- 0193US5374350AProcess for treating heavy oilMOBIL OIL CORP·Filed 1993·Granted Dec 20, 1994·103 cites·17 claims
- 0293US5258115ADelayed coking with refinery causticMOBIL OIL CORP·Filed 1992·Granted Nov 2, 1993·130 cites·15 claims
- 0391US4357263ACatalyst for the upgrading of aromatic liquidsMOBIL OIL CORP·Filed 1980·Granted Nov 2, 1982·70 cites·10 claims
- 0490US4267033AUpgrading of aromatic liquidsMOBIL OIL CORP·Filed 1979·Granted May 12, 1981·47 cites·16 claims
- 0581US5264643AProcess for converting olefins to higher hydrocarbonsMOBIL OIL CORP·Filed 1992·Granted Nov 23, 1993·20 cites·16 claims
- 0676US5250484ASurface modified porous acidic crystalline catalystMOBIL OIL CORP·Filed 1991·Granted Oct 5, 1993·33 cites·5 claims
- 0775US5611912AProduction of high cetane diesel fuel by employing hydrocracking and catalytic dewaxing techniquesMOBIL OIL CORP·Filed 1996·Granted Mar 18, 1997·41 cites·17 claims
- 0875US5234875ACoke-selectivated porous acidic crystalline catalyst, its preparation, and use in olefin oligomerizationMOBIL OIL CORP·Filed 1991·Granted Aug 10, 1993·32 cites·10 claims
- 0975US4430198AHydrotreating hydrocarbon feedstocksMOBIL OIL CORP·Filed 1982·Granted Feb 7, 1984·23 cites·35 claims
- 1067US5237120ADouble bond isomerization of olefin-containing feeds with minimal oligomertization using surface acidity deactivated zeolite catalystsMOBIL OIL CORP·Filed 1991·Granted Aug 17, 1993·24 cites·18 claims
- 1155US5362382AResid hydrocracking using dispersed metal catalystsMOBIL OIL CORP·Filed 1991·Granted Nov 8, 1994·16 cites·21 claims
- 1254US5466361AProcess for the disposal of aqueous sulfur and caustic-containing wastesMOBIL OIL CORP·Filed 1993·Granted Nov 14, 1995·10 cites·19 claims
- 1349US4200521ACatalytic hydroprocessing of solvent refined coal to provide a liquid and a solid fuelELECTRIC POWER RES INST·Filed 1978·Granted Apr 29, 1980·8 cites·4 claims
- 1445US5475181AProcess for selectively converting ethene to isobutylene over selectivated ZSM-35MOBIL OIL CORP·Filed 1994·Granted Dec 12, 1995·6 cites·11 claims
- 1545US4221654AHydroprocessing coal liquidsELECTRIC POWER RES INST·Filed 1978·Granted Sep 9, 1980·7 cites·2 claims
- 1644US5449849ASelectivated ZSM-035 catalyst and process for selectively converting ethene to linear butenes therewithMOBIL OIL CORP·Filed 1994·Granted Sep 12, 1995·8 cites·6 claims
- 1734US4442023AHydrotreating hydrocarbon feedstocksMOBIL OIL CORP·Filed 1983·Granted Apr 10, 1984·2 cites·13 claims
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