Inventor · disambiguated record
Frederick W. Devries
Also filed as: DEVRIES FREDERICK W
3 granted patents·17 citations·filing 1979–1992
67Inventor score
Top patents by PatentIndex Score
3 records- 0131US4425307AHydrogen peroxide in sulfuric acid extraction of uranium oresDU PONT·Filed 1981·Granted Jan 10, 1984·8 cites·5 claims
- 0230US4311341ARestoration of uranium solution mining depositsDU PONT·Filed 1979·Granted Jan 19, 1982·5 cites·3 claims
- 0321US5271849AProcess for treating waste containing cyanatesDEVRIES FREDERICK W·Filed 1992·Granted Dec 21, 1993·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →