Inventor · disambiguated record

John D. Newkirk

Also filed as: NEWKIRK JOHN D

2 granted patents·21 citations·filing 1974–1974

56Inventor score

Technology areasC02F C08F

Files withNALCO CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0173US3943255AAlkyl polymaine microbiocidesNALCO CHEMICAL CO·Filed 1974·Granted Mar 9, 1976·20 cites·8 claims
0228US3933763APolymerization of maleic anhydride and vinyl acetateNALCO CHEMICAL CO·Filed 1974·Granted Jan 20, 1976·1 cites·5 claims

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