Inventor · disambiguated record
Henry Ashjian
Also filed as: ASHJIAN HENRY · ASHJIAN HENRY H
25 granted patents·720 citations·filing 1980–1996
97Inventor score
Files withMOBIL OIL CORP25
Top patents by PatentIndex Score
25 records- 0197US4652387ABorated reaction products of succinic compounds as lubricant dispersants and antioxidantsMOBIL OIL CORP·Filed 1986·Granted Mar 24, 1987·149 cites·21 claims
- 0294US4971598AReaction products of alkenyl succinimides with ethylenediamine carboxy acids as fuel detergentsMOBIL OIL CORP·Filed 1990·Granted Nov 20, 1990·112 cites·15 claims
- 0393US4328113AFriction reducing additives and compositions thereofMOBIL OIL CORP·Filed 1980·Granted May 4, 1982·63 cites·13 claims
- 0491US5034563ANaphthalene alkylation processMOBIL OIL CORP·Filed 1990·Granted Jul 23, 1991·37 cites·27 claims
- 0591US4522734ABorated friction reducing additives and compositions thereofMOBIL OIL CORP·Filed 1982·Granted Jun 11, 1985·30 cites·21 claims
- 0688US5338468ASulfurized olefinsMOBIL OIL CORP·Filed 1992·Granted Aug 16, 1994·44 cites·13 claims
- 0786US5691281AWell fluids based on low viscosity synthetic hydrocarbonsMOBIL OIL CORP·Filed 1994·Granted Nov 25, 1997·25 cites·23 claims
- 0885US5457254ANaphthalene alkylation process using mixed H/NH3 form catalystMOBIL OIL CORP·Filed 1993·Granted Oct 10, 1995·25 cites·18 claims
- 0982US5498596ANon toxic, biodegradable well fluidsMOBIL OIL CORP·Filed 1993·Granted Mar 12, 1996·61 cites·34 claims
- 1071US5705086ARefrigeration oils comprising esters of hindered alcoholsMOBIL OIL CORP·Filed 1996·Granted Jan 6, 1998·28 cites·20 claims
- 1168US5334228ADeposit control additives and fuel compositions containing the sameMOBIL OIL CORP·Filed 1993·Granted Aug 2, 1994·18 cites·20 claims
- 1264US5985804ABioresistant surfactants and cutting oil formulationsMOBIL OIL CORP·Filed 1992·Granted Nov 16, 1999·18 cites·26 claims
- 1360US4698169AReaction products of alkenylsuccinic compounds with aromatic amines and lubricant compositions thereofMOBIL OIL CORP·Filed 1986·Granted Oct 6, 1987·15 cites·17 claims
- 1456US4599183AMultifunctional additivesMOBIL OIL CORP·Filed 1983·Granted Jul 8, 1986·10 cites·25 claims
- 1555US4803004AReaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant compositions thereofMOBIL OIL CORP·Filed 1985·Granted Feb 7, 1989·12 cites·30 claims
- 1651US4985156AProduction of borated ashless dispersantsMOBIL OIL CORP·Filed 1989·Granted Jan 15, 1991·10 cites·20 claims
- 1751US4522736AProducts of reaction involving alkenylsuccinic anhydrides with aminoalcohols and aromatic secondary amines and lubricants containing sameMOBIL OIL CORP·Filed 1984·Granted Jun 11, 1985·9 cites·23 claims
- 1849US4661271AFriction reducing, antiwear additivesMOBIL OIL CORP·Filed 1984·Granted Apr 28, 1987·8 cites·13 claims
- 1948US5384055ALubricant additivesMOBIL OIL CORP·Filed 1992·Granted Jan 24, 1995·8 cites·11 claims
- 2046US4895579AReaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant and fuel compositions thereofMOBIL OIL CORP·Filed 1989·Granted Jan 23, 1990·8 cites·12 claims
- 2144US5510549AFiber optic cable and viscous filler materialMOBIL OIL CORP·Filed 1995·Granted Apr 23, 1996·9 cites·8 claims
- 2242US5252237AComplex alkoxy borates of alkylated phenols as lubricant stabilizersMOBIL OIL CORP·Filed 1992·Granted Oct 12, 1993·7 cites·19 claims
- 2339US5400427AFiber optic cable and viscous filler materialMOBIL OIL CORP·Filed 1993·Granted Mar 21, 1995·6 cites·6 claims
- 2437US5629463ANaphthalene alkylation with RE and mixed H/NH3 form catalystMOBIL OIL CORP·Filed 1995·Granted May 13, 1997·5 cites·19 claims
- 2536US4617133AFriction reducing, antiwear additivesMOBIL OIL CORP·Filed 1984·Granted Oct 14, 1986·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →