Inventor · disambiguated record
Armin C. Pitchford
Also filed as: PITCHFORD ARMIN C
4 granted patents·47 citations·filing 1972–1981
76Inventor score
Files withPHILLIPS PETROLEUM CO4
Top patents by PatentIndex Score
4 records- 0178US3930984ACoal-anthracene oil slurry liquefied with carbon monoxide and barium-promoted catalystsPHILLIPS PETROLEUM CO·Filed 1972·Granted Jan 6, 1976·20 cites·7 claims
- 0253US3956001ARetarding skin formation on asphalt in hot storagePHILLIPS PETROLEUM CO·Filed 1974·Granted May 11, 1976·7 cites·12 claims
- 0349US3986887APaving compositionsPHILLIPS PETROLEUM CO·Filed 1972·Granted Oct 19, 1976·11 cites·9 claims
- 0441US4370170AProducing minimum asphalt-containing cationic emulsions employing specific conductancePHILLIPS PETROLEUM CO·Filed 1981·Granted Jan 25, 1983·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →