Inventor · disambiguated record
William F. Franz
Also filed as: FRANZ WILLIAM F · FRANZ WILLIAM FRANCIS
12 granted patents·219 citations·filing 1973–1977
92Inventor score
Files withTEXACO INC12
Top patents by PatentIndex Score
12 records- 0191US3956417AIsoparaffin-olefin alkylation utilizing a continuous sulfuric acid phase in a tubular reaction zoneTEXACO INC·Filed 1974·Granted May 11, 1976·27 cites·12 claims
- 0287US4057399AProcess for dewatering carbonaceous materialsTEXACO INC·Filed 1975·Granted Nov 8, 1977·35 cites·5 claims
- 0382US4017263AApparatus for sulfuric acid catalyzed alkylation processTEXACO INC·Filed 1974·Granted Apr 12, 1977·43 cites·3 claims
- 0481US3983032ABrine desalination process with phase-breaking by cold hydrocarbon injectionTEXACO INC·Filed 1975·Granted Sep 28, 1976·39 cites·5 claims
- 0561US4030981AProcess for making oil from aqueous reactive sludges and slurriesTEXACO INC·Filed 1974·Granted Jun 21, 1977·7 cites·3 claims
- 0660US4052169ATreatment of solid fuelsTEXACO INC·Filed 1975·Granted Oct 4, 1977·14 cites·9 claims
- 0759US3962076AProcess for converting aqueous sewage to potable waterTEXACO INC·Filed 1974·Granted Jun 8, 1976·16 cites·10 claims
- 0855US4014661AFuel making processTEXACO INC·Filed 1975·Granted Mar 29, 1977·12 cites·5 claims
- 0950US4043386AEnergy recovery from geothermal reservoirsTEXACO INC·Filed 1975·Granted Aug 23, 1977·15 cites·8 claims
- 1039US3944462ACoking of waste kraft pulping liquors at lowered pHTEXACO INC·Filed 1973·Granted Mar 16, 1976·5 cites·8 claims
- 1137US4102749AProcess for making oil from aqueous reactive sludges and slurriesTEXACO INC·Filed 1977·Granted Jul 25, 1978·3 cites·3 claims
- 1234US4067767ALiquid phase coking of spent kraft pulping liquorsTEXACO INC·Filed 1974·Granted Jan 10, 1978·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →