Inventor · disambiguated record
Alfred W. Oberhofer
Also filed as: OBERHOFER ALFRED W
4 granted patents·129 citations·filing 1974–1985
80Inventor score
Files withNALCO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0191US3962109AAutomotive cleaner plus inhibitorNALCO CHEMICAL CO·Filed 1974·Granted Jun 8, 1976·48 cites·18 claims
- 0281US3959166ACleaner for automotive engine cooling systemNALCO CHEMICAL CO·Filed 1974·Granted May 25, 1976·23 cites·14 claims
- 0380US4657785AUse of benzo and tolyltriazole as copper corrosion inhibitors for boiler condensate systemsNALCO CHEMICAL CO·Filed 1985·Granted Apr 14, 1987·25 cites·2 claims
- 0473US4770790ATreatment and prevention of fouled water treatment solidsNALCO CHEMICAL CO·Filed 1984·Granted Sep 13, 1988·33 cites·24 claims
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