Inventor · disambiguated record
Vernon H. Schievelbein
Also filed as: KUDCHADKER MOHAN V · SCHIEVELBEIN VERNON H · SCHIEVELBEIN VERNON HUGO
26 granted patents·402 citations·filing 1974–1998
97Inventor score
Files withTEXACO INC26
Top patents by PatentIndex Score
26 records- 0186US4464268AMethod for restoring permeability of injection wellsTEXACO INC·Filed 1982·Granted Aug 7, 1984·47 cites·7 claims
- 0282US3934012AMethod of separating hydrogen sulfide from carbon dioxideTEXACO INC·Filed 1974·Granted Jan 20, 1976·30 cites·26 claims
- 0377US5033547AMethod for decreasing mobility of dense carbon dioxide in subterranean formationsTEXACO INC·Filed 1990·Granted Jul 23, 1991·42 cites·4 claims
- 0471US4460481ASurfactant waterflooding enhanced oil recovery processTEXACO INC·Filed 1981·Granted Jul 17, 1984·20 cites·15 claims
- 0569US4165785ASurfactant water flooding oil recovery processTEXACO INC·Filed 1977·Granted Aug 28, 1979·21 cites·5 claims
- 0665US3932583AMethod of removing hydrogen sulfide from a gas containing carbon dioxideTEXACO INC·Filed 1974·Granted Jan 13, 1976·9 cites·16 claims
- 0762US6007702AProcess for removing water from heavy crude oilTEXACO INC·Filed 1998·Granted Dec 28, 1999·23 cites·36 claims
- 0857US4540050AMethod of improving conformance in steam floods with steam foaming agentsTEXACO INC·Filed 1984·Granted Sep 10, 1985·23 cites·13 claims
- 0956US4318816ASurfactant waterflooding enhanced oil recovery method using stabilized surfactant solutionTEXACO INC·Filed 1980·Granted Mar 9, 1982·16 cites·14 claims
- 1055US4637466AMethod of improving conformance in steam floods with carboxylate steam foaming agentsTEXACO INC·Filed 1986·Granted Jan 20, 1987·25 cites·11 claims
- 1154US4307782ASurfactant waterflooding oil recovery methodTEXACO INC·Filed 1980·Granted Dec 29, 1981·14 cites·13 claims
- 1253US5141536AGlycol dehydration apparatus for natural gasTEXACO INC·Filed 1991·Granted Aug 25, 1992·23 cites·7 claims
- 1353US4518038AMethod of extracting and reutilizing surfactants from emulsions using sulfonated alkyl benzenes and ethoxylated phenolsTEXACO INC·Filed 1983·Granted May 21, 1985·14 cites·21 claims
- 1452US4194564AOil recovery methodTEXACO INC·Filed 1978·Granted Mar 25, 1980·11 cites·12 claims
- 1548US4184549AHigh conformance oil recovery processTEXACO INC·Filed 1977·Granted Jan 22, 1980·14 cites·15 claims
- 1647US4192382AHigh conformance enhanced oil recovery processTEXACO INC·Filed 1978·Granted Mar 11, 1980·9 cites·23 claims
- 1746US4161983AHigh conformance oil recovery processTEXACO INC·Filed 1977·Granted Jul 24, 1979·9 cites·19 claims
- 1842US4793419AAdding lignosulfonate to caustic floods to shift optimal salinity to a higher salinityTEXACO INC·Filed 1988·Granted Dec 27, 1988·8 cites·8 claims
- 1940US4438002ASurfactant flooding solutionTEXACO INC·Filed 1982·Granted Mar 20, 1984·10 cites·8 claims
- 2038US4187073ASurfactant flooding oil recovery processTEXACO INC·Filed 1977·Granted Feb 5, 1980·5 cites·5 claims
- 2137US4161218AHigh conformance enhanced oil recovery processTEXACO INC·Filed 1977·Granted Jul 17, 1979·8 cites·18 claims
- 2236US4160480AHigh conformance oil recovery processTEXACO INC·Filed 1977·Granted Jul 10, 1979·7 cites·16 claims
- 2334US4161982AHigh conformance enhanced oil recovery processTEXACO INC·Filed 1977·Granted Jul 24, 1979·6 cites·25 claims
- 2433US4237018ASurfactant flooding oil recovery processTEXACO INC·Filed 1979·Granted Dec 2, 1980·2 cites·7 claims
- 2533US4194563AHigh conformance enhanced oil recovery processTEXACO INC·Filed 1978·Granted Mar 25, 1980·4 cites·25 claims
- 2632US4217957AOil recovery methodTEXACO INC·Filed 1978·Granted Aug 19, 1980·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Vernon H. Schievelbein 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 →