Inventor · disambiguated record
Elwin L. Rooy
Also filed as: ROOY ELWIN L
5 granted patents·49 citations·filing 1984–1988
80Inventor score
Files withALUMINUM CO OF AMERICA5
Top patents by PatentIndex Score
5 records- 0165US4793971AGrain refiningALUMINUM CO OF AMERICA·Filed 1987·Granted Dec 27, 1988·16 cites·16 claims
- 0256US4818300AMethod for making lithoplateALUMINUM CO OF AMERICA·Filed 1986·Granted Apr 4, 1989·15 cites·21 claims
- 0349US4681736AAluminum alloyALUMINUM CO OF AMERICA·Filed 1984·Granted Jul 21, 1987·8 cites·7 claims
- 0444US4902353AMethod for making lithoplateALUMINUM CO OF AMERICA·Filed 1988·Granted Feb 20, 1990·8 cites·9 claims
- 0531US5186767ALithoplate and method for making sameALUMINUM CO OF AMERICA·Filed 1988·Granted Feb 16, 1993·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →