Inventor · disambiguated record
Govanon Nongbri
Also filed as: NONGBRI GOVANON
17 granted patents·619 citations·filing 1973–1998
95Inventor score
Top patents by PatentIndex Score
17 records- 0194US4521295ASustained high hydroconversion of petroleum residua feedstocksHYDROCARBON RESEARCH INC·Filed 1982·Granted Jun 4, 1985·78 cites·17 claims
- 0294US4427535ASelective operating conditions for high conversion of special petroleum feedstocksHYDROCARBON RESEARCH INC·Filed 1981·Granted Jan 24, 1984·119 cites·13 claims
- 0393US5545602ACatalyst with specified pore size distributionTEXACO INC·Filed 1995·Granted Aug 13, 1996·91 cites·10 claims
- 0491US5435908AHydroconversion process employing catalyst with specified pore size distributionTEXACO INC·Filed 1994·Granted Jul 25, 1995·69 cites·8 claims
- 0588US5468371ACatalyst for residual conversion demonstrating reduced toluene insolublesTEXACO INC·Filed 1994·Granted Nov 21, 1995·55 cites·14 claims
- 0682US6160026AProcess for optimizing hydrocarbon synthesisTEXACO INC·Filed 1998·Granted Dec 12, 2000·32 cites·27 claims
- 0782US4576710ACatalyst desulfurization of petroleum residua feedstocksHYDROCARBON RESEARCH INC·Filed 1984·Granted Mar 18, 1986·31 cites·12 claims
- 0877US3972803AProduction of low sulfur fuel oil and hydrogen from petroleum residiumHYDROCARBON RESEARCH INC·Filed 1974·Granted Aug 3, 1976·19 cites·8 claims
- 0970US3948756APentane insoluble asphaltene removalHYDROCARBON RESEARCH INC·Filed 1973·Granted Apr 6, 1976·13 cites·5 claims
- 1068US4217206AExtending life of demetallization catalystHYDROCARBON RESEARCH INC·Filed 1977·Granted Aug 12, 1980·17 cites·10 claims
- 1163US5416054AHydroconversion catalyst with specified pore size distributionTEXACO INC·Filed 1993·Granted May 16, 1995·18 cites·5 claims
- 1262US5399259AHydroconversion process employing catalyst with specified pore size distributionTEXACO INC·Filed 1992·Granted Mar 21, 1995·18 cites·5 claims
- 1361US4443330ACatalyst activity in coal liquid upgradingHYDROCARBON RESEARCH INC·Filed 1981·Granted Apr 17, 1984·14 cites·12 claims
- 1456US5108580ATwo catalyst stage hydrocarbon cracking processTEXACO INC·Filed 1989·Granted Apr 28, 1992·17 cites·16 claims
- 1552US5215653ACatalyst inventory control in an ebullated bed processTEXACO INC·Filed 1992·Granted Jun 1, 1993·15 cites·11 claims
- 1639US5494570AEbullated bed processTEXACO INC·Filed 1994·Granted Feb 27, 1996·7 cites·5 claims
- 1733US5156733AMethod for controlling sedimentation in an ebulated bed processTEXACO INC·Filed 1991·Granted Oct 20, 1992·6 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Govanon Nongbri files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →