Inventor · disambiguated record
Marcel Vataru
Also filed as: VATARU MARCEL
14 granted patents·389 citations·filing 1976–1992
94Inventor score
Top patents by PatentIndex Score
14 records- 0184US4857073ADiesel fuel additiveWYNN OIL CO·Filed 1988·Granted Aug 15, 1989·33 cites·8 claims
- 0282US4793403AEngine coolant flush-filtering, using external gas pressureWYNN OIL CO·Filed 1987·Granted Dec 27, 1988·38 cites·18 claims
- 0382US4160461AWater and energy conservation systemVATARU MARCEL·Filed 1978·Granted Jul 10, 1979·51 cites·15 claims
- 0479US5097806AMulti-mode engine cleaning fluid application apparatus and methodWYNN OIL CO·Filed 1991·Granted Mar 24, 1992·35 cites·16 claims
- 0578US5257604AMulti-mode engine cleaning fluid application apparatus and methodWYNN OIL CO·Filed 1992·Granted Nov 2, 1993·36 cites·19 claims
- 0673US4901786AEngine coolant flush-filtering using external gas pressure and radiator valvingWYNN OIL CO·Filed 1988·Granted Feb 20, 1990·27 cites·17 claims
- 0771US4709822ABottle cap with seal cutter in top recessWYNN OIL CO·Filed 1986·Granted Dec 1, 1987·41 cites·7 claims
- 0870US4797134AAdditive composition, for gasolineWYNN OIL CO·Filed 1987·Granted Jan 10, 1989·19 cites·13 claims
- 0965US4899807AEngine coolant flush-filtering using external gas pressure and blocked radiator fill portWYNN OIL CO·Filed 1988·Granted Feb 13, 1990·21 cites·31 claims
- 1065US4684373AGasoline additive compositionWYNN OIL CO·Filed 1986·Granted Aug 4, 1987·16 cites·14 claims
- 1164US4809769AEngine coolant flush-filtering using external gas pressureWYNN OIL CO·Filed 1988·Granted Mar 7, 1989·20 cites·18 claims
- 1262US5021152AEngine coolant flush-filtering externally of engine with ion precipitationWYNN OIL CO·Filed 1989·Granted Jun 4, 1991·21 cites·29 claims
- 1360US5078866AEngine coolant flush-filtering externally of engine with ion precipitationWYNN OIL CO·Filed 1990·Granted Jan 7, 1992·23 cites·18 claims
- 1435US4052974ATubeless solar collectorHINDERSTEIN PHILIP M·Filed 1976·Granted Oct 11, 1977·8 cites·20 claims
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