Inventor · disambiguated record
Gerald R. Feistel
Also filed as: FEISTEL GERALD R
4 granted patents·69 citations·filing 1975–1978
78Inventor score
Technology areasB01J
Files withNALCO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0173US4174301APolycarboxylic acids as extrusion aids for silica-aluminasNALCO CHEMICAL CO·Filed 1978·Granted Nov 13, 1979·23 cites·7 claims
- 0273US4039474ASilica-alumina catalystsNALCO CHEMICAL CO·Filed 1975·Granted Aug 2, 1977·23 cites·3 claims
- 0360US4132669AProcess for preparing phosphorous-alumina catalysts using polycarboxylic acids as extrusion aidsNALCO CHEMICAL CO·Filed 1977·Granted Jan 2, 1979·15 cites·6 claims
- 0447US4111843ASilica-alumina and silica catalyst support bodiesNALCO CHEMICAL CO·Filed 1977·Granted Sep 5, 1978·8 cites·2 claims
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