Inventor · disambiguated record
Allen R. Syrinek
Also filed as: SYRINEK ALLEN R
17 granted patents·426 citations·filing 1983–2007
95Inventor score
Top patents by PatentIndex Score
17 records- 0192US4795574ALow temperature breakers for gelled fracturing fluidsNALCO CHEMICAL CO·Filed 1987·Granted Jan 3, 1989·135 cites·6 claims
- 0286US7682491B2Antifoulant for hydrocarbon processing equipmentNALCO CO·Filed 2007·Granted Mar 23, 2010·8 cites·19 claims
- 0386US4902824ADispersant for vinyl acetate unit foulingNALCO CHEMICAL CO·Filed 1988·Granted Feb 20, 1990·23 cites·10 claims
- 0485US5009799AInorganic acid solution viscosifier and corrosion inhibitor and methodNALCO CHEMICAL CO·Filed 1988·Granted Apr 23, 1991·58 cites·16 claims
- 0575US5330581AUse of caustic and surfactant as a cleaner for recycled plasticNALCO CHEMICAL CO·Filed 1992·Granted Jul 19, 1994·35 cites·2 claims
- 0671US4502964ATerpolymers for use as high temperature fluid loss additive and rheology stabilizer for high pressure, high temperature oil well drilling fluidsNALCO CHEMICAL CO·Filed 1983·Granted Mar 5, 1985·18 cites·2 claims
- 0769US5880230AShortstop agents for vinyl polymerizationsNALCO EXXON ENERGY CHEM LP·Filed 1997·Granted Mar 9, 1999·24 cites·9 claims
- 0867US4781845AHydrocarbon gellantNALCO CHEMICAL CO·Filed 1987·Granted Nov 1, 1988·25 cites·2 claims
- 0965US4502965ATerpolymers for use as high temperature fluid loss additive and rheology stabilizer for high pressure, high temperature oil well drilling fluidsNALCO CHEMICAL CO·Filed 1983·Granted Mar 5, 1985·21 cites·2 claims
- 1064US5205939ARemoval of silver from aqueous systemsNALCO CHEMICAL CO·Filed 1992·Granted Apr 27, 1993·27 cites·6 claims
- 1158US4544722AWater-soluble terpolymers of 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS), n-vinylpyrrolidone and acrylonitrileNALCO CHEMICAL CO·Filed 1984·Granted Oct 1, 1985·15 cites·3 claims
- 1257US4502966ATerpolymers for use as high temperature fluid loss additive and rheology stabilizer for high pressure, high temperature oil well drilling fluidsNALCO CHEMICAL CO·Filed 1983·Granted Mar 5, 1985·15 cites·2 claims
- 1352US4555558ATerpolymers of 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS), N,N-dimethylacrylamide, and acrylonitrileNALCO CHEMICAL CO·Filed 1984·Granted Nov 26, 1985·8 cites·3 claims
- 1447US5444088ASynergistic anti-microbial compositions comprising 2-bromo-2-(bromomethyl)-glutaronitrile and 2-bromo-2-nitro-propane-1,3-diolNALCO CHEMICAL CO·Filed 1993·Granted Aug 22, 1995·6 cites·15 claims
- 1544US5385605ASynergistic anti-microbial compositions comprising methylene(bisthiocyanate) and 2-bromo-2-nitro-propane-1,3-diolNALCO CHEMICAL CO·Filed 1993·Granted Jan 31, 1995·3 cites·13 claims
- 1644US4544719AWater-soluble polymers containing 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS)-acrylamide-N,N-diallylacetamideNALCO CHEMICAL CO·Filed 1984·Granted Oct 1, 1985·5 cites·3 claims
- 1730US5605606ARemoval foulants from distillation train using non-solvent precipitationNALCO EXXON ENERGY CHEM LP·Filed 1995·Granted Feb 25, 1997·0 cites·3 claims
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