Inventor · disambiguated record
David A. Redford
Also filed as: REDFORD DAVID A · REDFORD DAVID ARTHUR
19 granted patents·1,408 citations·filing 1973–1983
96Inventor score
Files withTEXACO EXPLORATION CA LTD14ALBERTA OIL SANDS TECH1TEXACO CANADA INC1TEXACO CANADA RESOURCES1TEXACO INC1
Top patents by PatentIndex Score
19 records- 0198US4026357AIn situ gasification of solid hydrocarbon materials in a subterranean formationTEXACO EXPLORATION CA LTD·Filed 1974·Granted May 31, 1977·328 cites·16 claims
- 0296US3993132AThermal recovery of hydrocarbons from tar sandsTEXACO EXPLORATION CA LTD·Filed 1975·Granted Nov 23, 1976·287 cites·10 claims
- 0394US4006778AThermal recovery of hydrocarbon from tar sandsTEXACO EXPLORATION CA LTD·Filed 1974·Granted Feb 8, 1977·281 cites·8 claims
- 0491US3938590AMethod for recovering viscous asphaltic or bituminous petroleumTEXACO EXPLORATION CA LTD·Filed 1974·Granted Feb 17, 1976·40 cites·11 claims
- 0589US4271905AGaseous and solvent additives for steam injection for thermal recovery of bitumen from tar sandsALBERTA OIL SANDS TECH·Filed 1979·Granted Jun 9, 1981·83 cites·14 claims
- 0688US4127170AViscous oil recovery methodTEXACO EXPLORATION CA LTD·Filed 1977·Granted Nov 28, 1978·71 cites·16 claims
- 0788US4109720ACombination solvent-noncondensible gas injection method for recovering petroleum from viscous petroleum-containing formations including tar sand depositsTEXACO INC·Filed 1976·Granted Aug 29, 1978·47 cites·39 claims
- 0884US3951457AHydraulic mining technique for recovering bitumen from tar sand depositTEXACO EXPLORATION CA LTD·Filed 1973·Granted Apr 20, 1976·51 cites·22 claims
- 0978US4127172AViscous oil recovery methodTEXACO EXPLORATION CA LTD·Filed 1977·Granted Nov 28, 1978·46 cites·22 claims
- 1076US4149597AMethod for generating steamTEXACO EXPLORATION CA LTD·Filed 1977·Granted Apr 17, 1979·26 cites·7 claims
- 1175US3978925AMethod for recovery of bitumens from tar sandsTEXACO EXPLORATION CA LTD·Filed 1974·Granted Sep 7, 1976·34 cites·10 claims
- 1265US4121661AViscous oil recovery methodTEXAS EXPLORATION CANADA LTD·Filed 1977·Granted Oct 24, 1978·29 cites·21 claims
- 1356US4233840AMethod for evaluation of the response of different cores to a recovery process and apparatus thereforTEXACO CANADA INC·Filed 1979·Granted Nov 18, 1980·14 cites·13 claims
- 1454US4532994AWell with sand control and stimulant deflectorTEXACO CANADA RESOURCES·Filed 1983·Granted Aug 6, 1985·23 cites·7 claims
- 1551US3974877ASand control method employing low temperature oxidationTEXACO EXPLORATION CA LTD·Filed 1974·Granted Aug 17, 1976·14 cites·15 claims
- 1648US4114690ALow-temperature oxidation method for the recovery of heavy oils and bitumenTEXACO EXPLORATION CA LTD·Filed 1977·Granted Sep 19, 1978·14 cites·15 claims
- 1742US4124072AViscous oil recovery methodTEXACO EXPLORATION CA LTD·Filed 1977·Granted Nov 7, 1978·10 cites·9 claims
- 1839US4099566AVicous oil recovery methodTEXACO EXPLORATION CA LTD·Filed 1977·Granted Jul 11, 1978·7 cites·11 claims
- 1930US4046195AThermal recovery of hydrocarbons from tar sandsTEXACO EXPLORATION CA LTD·Filed 1975·Granted Sep 6, 1977·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when David A. Redford 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 →