Inventor · disambiguated record
Ronnie Northrup
Also filed as: NORTHRUP RONNIE
3 granted patents·37 citations·filing 1986–1990
68Inventor score
Top patents by PatentIndex Score
3 records- 0162US5212537ACalibration technique for monochromators and spectrophotometersAPPLIED MATERIALS INC·Filed 1990·Granted May 18, 1993·30 cites·6 claims
- 0232US5059784AOptical mask filter capable of reducing the semiperiodic component of temporal variation in endpoint detectionAPPLIED MATERIALS INC·Filed 1990·Granted Oct 22, 1991·4 cites·20 claims
- 0331US4698834AX-ray mask membrane deflection compensator and methodMICRONIX CORP·Filed 1986·Granted Oct 6, 1987·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →