Inventor · disambiguated record
John E. Deutschman
Also filed as: DEUTSCHMAN JOHN E · DEUTSCHMAN JOHN EDWARD
4 granted patents·69 citations·filing 1976–1984
76Inventor score
Top patents by PatentIndex Score
4 records- 0188US4158042ARecovery of alumina from siliceous mineralsALCAN RES & DEV·Filed 1978·Granted Jun 12, 1979·44 cites·7 claims
- 0269US4038039AProduction of aluminaALCAN RES & DEV·Filed 1976·Granted Jul 26, 1977·14 cites·11 claims
- 0340US4576651ATreatment of scrap lining material from aluminium reduction cellsALCAN INT LTD·Filed 1984·Granted Mar 18, 1986·9 cites·8 claims
- 0427US4472361AMethod of recovering alumina values from a starting solid mixture comprising AlCl3 and NaClALCAN INT LTD·Filed 1982·Granted Sep 18, 1984·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →