Inventor · disambiguated record
John L. Dewey
Also filed as: DEWEY JOHN L
4 granted patents·19 citations·filing 1979–1980
71Inventor score
Files withREYNOLDS METALS CO4
Top patents by PatentIndex Score
4 records- 0160US4246239AAlumina production by nitric acid extraction of clayREYNOLDS METALS CO·Filed 1979·Granted Jan 20, 1981·11 cites·12 claims
- 0236US4256714ABasic aluminum nitrate crystallizationREYNOLDS METALS CO·Filed 1979·Granted Mar 17, 1981·2 cites·11 claims
- 0335US4223000ADecomposition of aluminum nitrateREYNOLDS METALS CO·Filed 1979·Granted Sep 16, 1980·2 cites·6 claims
- 0434US4312852ANitric acid reconstitutionREYNOLDS METALS CO·Filed 1980·Granted Jan 26, 1982·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →