Assignee
DIAMOND SHAMROCK CHEM
US·61 granted patents·2,181 citations·filing 1978–1993
Top patents by PatentIndex Score
61 records- 0197US4500647AThree layer laminated matrix electrodeDIAMOND SHAMROCK CHEM·Filed 1982·Granted Feb 19, 1985·97 cites·8 claims
- 0295US4674574AFluid loss agents for oil well cementing compositionDIAMOND SHAMROCK CHEM·Filed 1986·Granted Jun 23, 1987·127 cites·12 claims
- 0395US4534356ASolid state transcutaneous blood gas sensorsDIAMOND SHAMROCK CHEM·Filed 1982·Granted Aug 13, 1985·622 cites·15 claims
- 0495US4470859ACoated porous substrate formation by solution coatingDIAMOND SHAMROCK CHEM·Filed 1983·Granted Sep 11, 1984·70 cites·19 claims
- 0593US4605773ALow-foaming, pH sensitive, alkylamine polyether surface active agents and methods for usingDIAMOND SHAMROCK CHEM·Filed 1984·Granted Aug 12, 1986·50 cites·5 claims
- 0693US4505828AAmphoteric water-in-oil self-inverting polymer emulsionDIAMOND SHAMROCK CHEM·Filed 1983·Granted Mar 19, 1985·75 cites·9 claims
- 0791US4605698APolyfunctional aziridines for use in crosslinking applicationsDIAMOND SHAMROCK CHEM·Filed 1985·Granted Aug 12, 1986·74 cites·11 claims
- 0890US4552670AAmphoteric water-in-oil self-inverting polymer emulsionDIAMOND SHAMROCK CHEM·Filed 1985·Granted Nov 12, 1985·68 cites·9 claims
- 0987US4696981AMethod of manufacturing polyamino acid with microwavesDIAMOND SHAMROCK CHEM·Filed 1986·Granted Sep 29, 1987·79 cites·12 claims
- 1084US4643800AMethods of decontaminating secondary fiberDIAMOND SHAMROCK CHEM·Filed 1985·Granted Feb 17, 1987·36 cites·16 claims
- 1184US4283480APhotopolymerizable compositions, methods for their preparation, and methods for their use in coating substratesDIAMOND SHAMROCK CHEM·Filed 1979·Granted Aug 11, 1981·43 cites·8 claims
- 1283US4599190AComposition for drinking secondary fibersDIAMOND SHAMROCK CHEM·Filed 1984·Granted Jul 8, 1986·26 cites·6 claims
- 1381US4605418AAftertreatment of dyed cellulosic materialsDIAMOND SHAMROCK CHEM·Filed 1985·Granted Aug 12, 1986·32 cites·5 claims
- 1480US4699225ADrilling fluids containing AMPS, acrylic acid, itaconic acid polymerDIAMOND SHAMROCK CHEM·Filed 1985·Granted Oct 13, 1987·35 cites·26 claims
- 1578US4622373AFluid loss control additives from AMPS polymersDIAMOND SHAMROCK CHEM·Filed 1984·Granted Nov 11, 1986·26 cites·7 claims
- 1678US4531946AAftertreatment of dyed cellulosic materialsDIAMOND SHAMROCK CHEM·Filed 1983·Granted Jul 30, 1985·23 cites·7 claims
- 1777US4876384ARadiation-hardenable diluentsDIAMOND SHAMROCK CHEM·Filed 1986·Granted Oct 24, 1989·15 cites·8 claims
- 1877US4316832APlasticizer compositions for use with synthetic resin polymersDIAMOND SHAMROCK CHEM·Filed 1978·Granted Feb 23, 1982·31 cites·15 claims
- 1976US4474053AStorage or disposal cavern leak detection and loss preventionDIAMOND SHAMROCK CHEM·Filed 1982·Granted Oct 2, 1984·36 cites·49 claims
- 2075US4487815ATemperature resistant coating compositeDIAMOND SHAMROCK CHEM·Filed 1983·Granted Dec 11, 1984·29 cites·16 claims
- 2174US4676836AAnionic Lubricant dispersions useful in paper coatingsDIAMOND SHAMROCK CHEM·Filed 1986·Granted Jun 30, 1987·32 cites·32 claims
- 2274US4563307APolyfunctional aziridines for use in crosslinking applicationsDIAMOND SHAMROCK CHEM·Filed 1983·Granted Jan 7, 1986·22 cites·10 claims
- 2373US4536274ApH and CO2 sensing device and method of making the sameDIAMOND SHAMROCK CHEM·Filed 1983·Granted Aug 20, 1985·98 cites·13 claims
- 2473US4431548AUse of an amphoteric water-in-oil self-inverting polymer emulsion as a flocculantDIAMOND SHAMROCK CHEM·Filed 1983·Granted Feb 14, 1984·28 cites·10 claims
- 2572US5110889ARadiation hardenable compositions containing low viscosity diluentsDIAMOND SHAMROCK CHEM·Filed 1990·Granted May 5, 1992·15 cites·15 claims
- 2672US4457762AStabilized water slurries of carbonaceous materialsDIAMOND SHAMROCK CHEM·Filed 1983·Granted Jul 3, 1984·17 cites·16 claims
- 2771US4478795AAluminum trihydroxide deliquoring with anionic polymersDIAMOND SHAMROCK CHEM·Filed 1982·Granted Oct 23, 1984·20 cites·12 claims
- 2871US4465561AElectroplating film-forming metals in non-aqueous electrolyteDIAMOND SHAMROCK CHEM·Filed 1983·Granted Aug 14, 1984·15 cites·7 claims
- 2970US4505833AStabilizing clayey formationsDIAMOND SHAMROCK CHEM·Filed 1983·Granted Mar 19, 1985·26 cites·12 claims
- 3069US4810328AMethod of brown stock washingDIAMOND SHAMROCK CHEM·Filed 1987·Granted Mar 7, 1989·16 cites·29 claims
- 3169US4540716AMethod for making finely divided perfluorocarbon copolymerDIAMOND SHAMROCK CHEM·Filed 1983·Granted Sep 10, 1985·22 cites·6 claims
- 3268US4478602ACarbonaceous oil slurries stabilized by binary surfactant mixturesDIAMOND SHAMROCK CHEM·Filed 1982·Granted Oct 23, 1984·29 cites·8 claims
- 3367US4548720ARemoval of hydrogen sulfide from drilling fluidsDIAMOND SHAMROCK CHEM·Filed 1983·Granted Oct 22, 1985·21 cites·7 claims
- 3467US4492590AStabilizers for oil slurries of carbonaceous materialDIAMOND SHAMROCK CHEM·Filed 1982·Granted Jan 8, 1985·15 cites·18 claims
- 3565US4479826ACondensation products of substituted phenol sulfonic acid and formaldehydeDIAMOND SHAMROCK CHEM·Filed 1984·Granted Oct 30, 1984·16 cites·22 claims
- 3664US4814389ADrilling fluid dispersantDIAMOND SHAMROCK CHEM·Filed 1987·Granted Mar 21, 1989·19 cites·2 claims
- 3764US4711731ADrilling fluid dispersantDIAMOND SHAMROCK CHEM·Filed 1986·Granted Dec 8, 1987·20 cites·8 claims
- 3863US4457874ACondensation products of substituted phenol sulfonic acid and formaldehydeDIAMOND SHAMROCK CHEM·Filed 1982·Granted Jul 3, 1984·15 cites·14 claims
- 3962US4742105ABinary deflocculating compositionsDIAMOND SHAMROCK CHEM·Filed 1986·Granted May 3, 1988·21 cites·9 claims
- 4061US4436528AAqueous slurries of carbonaceous materialsDIAMOND SHAMROCK CHEM·Filed 1982·Granted Mar 13, 1984·13 cites·23 claims
- 4159US4441929ASuperplasticizers for cementitious compositionsDIAMOND SHAMROCK CHEM·Filed 1982·Granted Apr 10, 1984·16 cites·15 claims
- 4256US4744795ATerpolymers of ethyl acrylate/methacrylic acid/unsaturated acid ester of alcohols and acids as anti-settling agents in coal water slurriesDIAMOND SHAMROCK CHEM·Filed 1986·Granted May 17, 1988·11 cites·58 claims
- 4352US4471087AFormaldehyde-free insolubilizers for binders for paper coating compositionsDIAMOND SHAMROCK CHEM·Filed 1983·Granted Sep 11, 1984·11 cites·5 claims
- 4450US4659489ALubricant dispersions for paper coating compositionsDIAMOND SHAMROCK CHEM·Filed 1984·Granted Apr 21, 1987·13 cites·7 claims
- 4549US5243085AStarting materials for improved radiation hardenable diluentsDIAMOND SHAMROCK CHEM·Filed 1992·Granted Sep 7, 1993·4 cites·1 claims
- 4645US5159119AStarting material for improved radiation hardenable diluentsDIAMOND SHAMROCK CHEM·Filed 1991·Granted Oct 27, 1992·3 cites·1 claims
- 4743US5292965AStarting materials for improved radiation-hardenable diluentsDIAMOND SHAMROCK CHEM·Filed 1993·Granted Mar 8, 1994·2 cites·1 claims
- 4843US4447266ACementitious compositionDIAMOND SHAMROCK CHEM·Filed 1982·Granted May 8, 1984·8 cites·10 claims
- 4941US4634451AAqueous carbonaceous mixturesDIAMOND SHAMROCK CHEM·Filed 1985·Granted Jan 6, 1987·5 cites·29 claims
- 5039US4599372ASelf-inverting water-in-oil polymer emulsions having low pour point temperaturesDIAMOND SHAMROCK CHEM·Filed 1983·Granted Jul 8, 1986·6 cites·11 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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