Inventor · disambiguated record
Edward G. Ballweber
Also filed as: BALLWEBER EDWARD G · CONNELLY LAWRENCE J · HURLOCK JOHN R · PHILLIPS KENNETH G
21 granted patents·448 citations·filing 1974–1982
96Inventor score
Files withNALCO CHEMICAL CO21
Top patents by PatentIndex Score
21 records- 0193US4217425APaper fiber additive containing polyacrylamide blended with glyoxal and polymeric diallyldimethyl ammonium chloride as a cationic regulatorNALCO CHEMICAL CO·Filed 1978·Granted Aug 12, 1980·72 cites·5 claims
- 0292US4034809AHydrolyzed polyacrylamide latices for secondary oil recoveryNALCO CHEMICAL CO·Filed 1976·Granted Jul 12, 1977·72 cites·12 claims
- 0390US4233411ACationic polymeric composition for imparting wet and dry strength to pulp and paperNALCO CHEMICAL CO·Filed 1979·Granted Nov 11, 1980·55 cites·4 claims
- 0488US4061695APhosphate estersNALCO CHEMICAL CO·Filed 1975·Granted Dec 6, 1977·17 cites·5 claims
- 0586US4179424AMethod for rapidly producing amino methylated polymers and quaternary ammonium salts thereofNALCO CHEMICAL CO·Filed 1977·Granted Dec 18, 1979·29 cites·5 claims
- 0685US4010131AQuaternary modified acrylamide polymersNALCO CHEMICAL CO·Filed 1975·Granted Mar 1, 1977·32 cites·10 claims
- 0784US3979348AIonic polymers from acrylamide latex polymersNALCO CHEMICAL CO·Filed 1975·Granted Sep 7, 1976·34 cites·12 claims
- 0877US4171296AMethod of hydrolyzing polyacrylamideNALCO CHEMICAL CO·Filed 1978·Granted Oct 16, 1979·19 cites·11 claims
- 0976US4100231AProcess for making phosphate esters and products thereofNALCO CHEMICAL CO·Filed 1977·Granted Jul 11, 1978·9 cites·12 claims
- 1072US4079027AQuaternary modified acrylamide polymersNALCO CHEMICAL CO·Filed 1976·Granted Mar 14, 1978·16 cites·1 claims
- 1168US4100167AProduction of 1-aminoalkane-1, 1-diphosphonic acids using phosphorous acid and nitriles in a non-aqueous systemNALCO CHEMICAL CO·Filed 1977·Granted Jul 11, 1978·6 cites·3 claims
- 1263US4013606AProcess for preparing water soluble ionic polymersNALCO CHEMICAL CO·Filed 1975·Granted Mar 22, 1977·11 cites·10 claims
- 1363US3956117ACationic polymers for breaking oil-in-water emulsionsNALCO CHEMICAL CO·Filed 1974·Granted May 11, 1976·20 cites·8 claims
- 1460US4120840APhosphorus acid to stabilize quaternized polyacrylamideNALCO CHEMICAL CO·Filed 1977·Granted Oct 17, 1978·13 cites·7 claims
- 1556US4057580AProduction of water-soluble polyamine condensate polymers having greater linear characteristicsNALCO CHEMICAL CO·Filed 1976·Granted Nov 8, 1977·9 cites·5 claims
- 1651US4042772AUrea as an additive to improve the viscosity and activity of acrylamide-acrylamide acrylic acid polymers prepared from poor quality acrylamideNALCO CHEMICAL CO·Filed 1976·Granted Aug 16, 1977·6 cites·3 claims
- 1748US4420586ANon-aqueous dispersion polymerization of vinyl monomersNALCO CHEMICAL CO·Filed 1982·Granted Dec 13, 1983·6 cites·13 claims
- 1848US4195003APhosphorus acid to stabilize quaternized polyacrylamideNALCO CHEMICAL CO·Filed 1978·Granted Mar 25, 1980·8 cites·4 claims
- 1941US4422944ACationic polymers suitable for reducing turbidity in low turbidity watersNALCO CHEMICAL CO·Filed 1982·Granted Dec 27, 1983·9 cites·7 claims
- 2037US4335237AAdiabatic polymerization of acrylamide in the presence of sodium sulfate decahydrateNALCO CHEMICAL CO·Filed 1980·Granted Jun 15, 1982·5 cites·2 claims
- 2130US4189563ADry Mannich quaternary ammonia salt polymersNALCO CHEMICAL CO·Filed 1979·Granted Feb 19, 1980·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →