Inventor · disambiguated record
Phillip H. Gifford, Ii
Also filed as: GIFFORD II PHILLIP H
3 granted patents·54 citations·filing 1974–1976
72Inventor score
Top patents by PatentIndex Score
3 records- 0178US4094767AFluidized bed retorting of tar sandsPHILLIPS PETROLEUM CO·Filed 1976·Granted Jun 13, 1978·30 cites·10 claims
- 0263US4071434ARecovery of oil from tar sandsPHILLIPS PETROLEUM CO·Filed 1976·Granted Jan 31, 1978·10 cites·5 claims
- 0363US4001105AHydrocracking process for the production of synthetic fuelsGIFFORD II PHILLIP H·Filed 1974·Granted Jan 4, 1977·14 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →