Inventor · disambiguated record

Norman L. Stewart, Jr.

Also filed as: STEWART JR NORMAN L

2 granted patents·19 citations·filing 1984–1987

52Inventor score

Technology areasC01B

Files withFARMLAND IND2

Top patents by PatentIndex Score

2 records

0163US4808391AOxidation-reduction process for enhancing the color of and stabilizing wet process phosphoric acidFARMLAND IND·Filed 1987·Granted Feb 28, 1989·19 cites·22 claims
0223US4557748AMethod of lowering the magnesium impurity level of wet-process phosphoric acid during production of liquid fertilizerFARMLAND IND·Filed 1984·Granted Dec 10, 1985·0 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →