Inventor · disambiguated record
Donald J. Anderson
Also filed as: ANDERSON DONALD · ANDERSON DONALD J
13 granted patents·1 pending application·1,079 citations·filing 1975–2021
94Inventor score
Top patents by PatentIndex Score
14 records- 0197US4037658AMethod of recovering viscous petroleum from an underground formationCHEVRON RES·Filed 1975·Granted Jul 26, 1977·222 cites·14 claims
- 0296US3994340AMethod of recovering viscous petroleum from tar sandCHEVRON RES·Filed 1975·Granted Nov 30, 1976·316 cites·16 claims
- 0394US3994341ARecovering viscous petroleum from thick tar sandCHEVRON RES·Filed 1975·Granted Nov 30, 1976·289 cites·11 claims
- 0479US4008765AMethod of recovering viscous petroleum from thick tar sandCHEVRON RES·Filed 1975·Granted Feb 22, 1977·47 cites·5 claims
- 0576US5211376AMotorcycle jackANDERSON DONALD J·Filed 1990·Granted May 18, 1993·39 cites·6 claims
- 0673US8151975B1Rail conveyor systemANDERSON DONALD·Filed 2011·Granted Apr 10, 2012·6 cites·12 claims
- 0770US4368781AMethod of recovering viscous petroleum employing heated subsurface perforated casing containing a movable diverterCHEVRON RES·Filed 1980·Granted Jan 18, 1983·38 cites·9 claims
- 0866US5131471ASingle well injection and production systemCHEVRON RES & TECH·Filed 1990·Granted Jul 21, 1992·50 cites·11 claims
- 0963US4120357AMethod and apparatus for recovering viscous petroleum from thick tar sandCHEVRON RES·Filed 1977·Granted Oct 17, 1978·25 cites·8 claims
- 1057US11995653B1Age verification card and methodANDERSON DONALD·Filed 2021·Granted May 28, 2024·0 cites·7 claims
- 1155USD353301SOven trayANDERSON DONALD J·Filed 1992·Granted Dec 13, 1994·8 cites·1 claims
- 1249US5024275AMethod of recovering hydrocarbons using single well injection/production systemCHEVRON RES·Filed 1989·Granted Jun 18, 1991·22 cites·12 claims
- 1349US4480695AMethod of assisting surface lift of heated subsurface viscous petroleumCHEVRON RES·Filed 1982·Granted Nov 6, 1984·17 cites·5 claims
- 1448US2012054013A1Universal Value Transfer Card And Method Of Using The SameANDERSON DONALD J·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →