Inventor · disambiguated record
Imre Puskas
Also filed as: FIELDS ELLIS K · PUSKAS IMRE
26 granted patents·463 citations·filing 1970–1987
97Inventor score
Top patents by PatentIndex Score
26 records- 0195US3935249ATar reduction by inorganic halide for reaction of unsaturated anhydride and polybuteneSTANDARD OIL CO·Filed 1973·Granted Jan 27, 1976·34 cites·3 claims
- 0293US4476242AProcess for preparing palladium on carbon catalysts for purification of crude terephthalic acidSTANDARD OIL CO INDIANA·Filed 1983·Granted Oct 9, 1984·71 cites·9 claims
- 0391US4086251AProcess for manufacturing polyalkenyl succinic anhydridesSTANDARD OIL CO INDIANA·Filed 1976·Granted Apr 25, 1978·27 cites·9 claims
- 0488US4778826AConversion of a lower alkaneAMOCO CORP·Filed 1987·Granted Oct 18, 1988·31 cites·6 claims
- 0587US4394299APalladium-rhodium catalyst for purification of crude terephthalic acidSTANDARD OIL CO INDIANA·Filed 1981·Granted Jul 19, 1983·46 cites·22 claims
- 0686US4415479APalladium on carbon catalyst for purification of crude terephthalic acidSTANDARD OIL CO INDIANA·Filed 1981·Granted Nov 15, 1983·44 cites·18 claims
- 0781US4046779ADibenzofuran-2,3,6,7-tetracarboxylic acid dianhydrideSTANDARD OIL CO INDIANA·Filed 1975·Granted Sep 6, 1977·8 cites·1 claims
- 0880US4467110AProcess for purification of crude terephthalic acidSTANDARD OIL CO INDIANA·Filed 1983·Granted Aug 21, 1984·27 cites·12 claims
- 0979US4791226ACatalyst and process for purification of crude terephthalic acidAMOCO CORP·Filed 1984·Granted Dec 13, 1988·30 cites·9 claims
- 1078US4034052AAlkenylation catalystsSTANDARD OIL CO INDIANA·Filed 1975·Granted Jul 5, 1977·11 cites·19 claims
- 1176US4421676AProcess for preparation of palladium on carbon catalysts used in the purification of crude terephthalic acidSTANDARD OIL CO INDIANA·Filed 1981·Granted Dec 20, 1983·12 cites·5 claims
- 1276US3951977A4-High molecular weight alkyl-substituted carbophenoxy phthalic acid-containing compoundsSTANDARD OIL CO·Filed 1970·Granted Apr 20, 1976·20 cites·7 claims
- 1375US4467111AProcess for purification of crude terephthalic acidSTANDARD OIL CO INDIANA·Filed 1983·Granted Aug 21, 1984·25 cites·6 claims
- 1469US4029592APolybutene composition and use thereofSTANDARD OIL CO INDIANA·Filed 1975·Granted Jun 14, 1977·7 cites·7 claims
- 1569US3960900APolybutenylsuccinic anhydride productionSTANDARD OIL CO·Filed 1973·Granted Jun 1, 1976·12 cites·4 claims
- 1669US3954812APolybutene composition containing halogen-containing additives and use thereofSTANDARD OIL CO·Filed 1973·Granted May 4, 1976·12 cites·3 claims
- 1767US4654458AConversion of a lower alkaneAMOCO CORP·Filed 1985·Granted Mar 31, 1987·24 cites·42 claims
- 1865US3953475APolybutene composition containing halo-carbonyl additivesSTANDARD OIL CO·Filed 1973·Granted Apr 27, 1976·6 cites·4 claims
- 1951US4008168APolybutene composition containing halogen-containing additives and use thereofSTANDARD OIL CO INDIANA·Filed 1975·Granted Feb 15, 1977·2 cites·9 claims
- 2048US4537985AProcess for the manufacture of 1,4-bis[2-(4'-carbomethoxystyrenyl)] benzeneSTANDARD OIL CO INDIANA·Filed 1983·Granted Aug 27, 1985·3 cites·11 claims
- 2145US4002648ACatalyzed trans-acidolysis reaction of trimellitic acid, trimellitic anhydride and 2-naphthoic acidSTANDARD OIL CO INDIANA·Filed 1975·Granted Jan 11, 1977·2 cites·4 claims
- 2243US4220746A4-Peroxyester derivatives of trimellitic anhydrideSTANDARD OIL CO INDIANA·Filed 1978·Granted Sep 2, 1980·1 cites·13 claims
- 2341US4514516AMethod for manufacture of AMS-1B crystalline borosilicate molecular sieve with low sodium contentSTANDARD OIL CO INDIANA·Filed 1983·Granted Apr 30, 1985·5 cites·9 claims
- 2437US4138392AImide nitrogen dibenzofurans polymersSTANDARD OIL CO INDIANA·Filed 1977·Granted Feb 6, 1979·2 cites·10 claims
- 2532US4028264APolybutene composition containing halo-carbonyl additives and use thereofSTANDARD OIL CO INDIANA·Filed 1975·Granted Jun 7, 1977·1 cites·4 claims
- 2630US3985672APolybutene composition containing brominated dialkylhydantoin additive and use thereofSTANDARD OIL CO INDIANA·Filed 1975·Granted Oct 12, 1976·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →