Assignee
AMERICAN GILSONITE CO
US·7 granted patents·117 citations·filing 1979–2019
Top patents by PatentIndex Score
7 records- 0175USRE35163EWater-wettable drilling mud additives containing uintaiteAMERICAN GILSONITE CO·Filed 1992·Granted Feb 27, 1996·40 cites·27 claims
- 0273US4231884AWater retardant insulation composition comprising treated low density granular mineral material and finely divided limestone or similar carbonate or silicate mineral particles and method for using sameAMERICAN GILSONITE CO·Filed 1979·Granted Nov 4, 1980·35 cites·62 claims
- 0361US11618824B2Composition comprising a concentrate of natural asphaltene in fluxing oil suitable for use in preparing asphalt blendsAMERICAN GILSONITE CO·Filed 2019·Granted Apr 4, 2023·0 cites·12 claims
- 0458US5728202AGilsonite modified, natural, hydrocarbon-enriched sand compositionAMERICAN GILSONITE CO·Filed 1996·Granted Mar 17, 1998·31 cites·17 claims
- 0535US5378272AUintaite-derived toners and printing inksAMERICAN GILSONITE CO·Filed 1993·Granted Jan 3, 1995·6 cites·13 claims
- 0635US5229441AUintaite-derived toners and printing inksAMERICAN GILSONITE CO·Filed 1990·Granted Jul 20, 1993·4 cites·14 claims
- 0727US5270359AUintaite-derived toners and printing inksAMERICAN GILSONITE CO·Filed 1992·Granted Dec 14, 1993·1 cites·9 claims
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