Inventor · disambiguated record
Duncan W. Frew
Also filed as: FREW DUNCAN W
7 granted patents·66 citations·filing 1976–1989
84Inventor score
Top patents by PatentIndex Score
7 records- 0165US5143787AMethod of coating a carbon coated magnetic recording medium surface with a fluoropolymer lubricantUNISYS CORP·Filed 1989·Granted Sep 1, 1992·23 cites·25 claims
- 0257US5037710AAnti-spin-off coating for disc recordsUNISYS CORP·Filed 1989·Granted Aug 6, 1991·11 cites·24 claims
- 0352US4092256AMagnetic coating compositionsGOODSON KEITH S·Filed 1976·Granted May 30, 1978·9 cites·12 claims
- 0444US4797303ASurface lubricants for disc recordUNISYS CORP·Filed 1985·Granted Jan 10, 1989·7 cites·2 claims
- 0541US4547534AMethod to disperse fine solids without size reductionMEMOREX CORP·Filed 1984·Granted Oct 15, 1985·8 cites·9 claims
- 0641US4419257AMagnetic coating compositionMEMOREX CORP·Filed 1981·Granted Dec 6, 1983·7 cites·13 claims
- 0726US4717493APreparation of magnetic coatingUNISYS CORP·Filed 1986·Granted Jan 5, 1988·1 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →