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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →