Inventor · disambiguated record
Wayne A. Harelstad
Also filed as: HARELSTAD WAYNE · HARELSTAD WAYNE A
3 granted patents·23 citations·filing 1990–1995
69Inventor score
Files withFREMONT IND INC3
Top patents by PatentIndex Score
3 records- 0139US5433773AMethod and composition for treatment of phosphate coated metal surfacesFREMONT IND INC·Filed 1994·Granted Jul 18, 1995·9 cites·2 claims
- 0236US5073287ACoating remover and paint stripper containing N-methyl-2-pyrrolidone, methanol, and sodium methoxideFREMONT IND INC·Filed 1990·Granted Dec 17, 1991·8 cites·4 claims
- 0333US5472523AMethod and composition for treatment of phosphate coated metal surfacesFREMONT IND INC·Filed 1995·Granted Dec 5, 1995·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →