Inventor · disambiguated record
Robert J. Duncan
Also filed as: DUNCAN ROBERT J · DUNCAN ROBERT JOHN
8 granted patents·259 citations·filing 1976–1997
89Inventor score
Top patents by PatentIndex Score
8 records- 0192US4959898ASurface mount machine with lead coplanarity verifierEMHART IND·Filed 1990·Granted Oct 2, 1990·113 cites·4 claims
- 0288US4059204ASystem for dispensing and controlling the temperature of hot melt adhesiveUSM CORP·Filed 1976·Granted Nov 22, 1977·44 cites·8 claims
- 0370US4212075AElectrical component testing system for component insertion machineUSM CORP·Filed 1978·Granted Jul 8, 1980·25 cites·33 claims
- 0463US5996486AApparatus and method for automatically adjusting the position of a screen frame in the print head of an indexing silk screen printing machine in the x-axis to maintain accurate registration of print from station to stationAUTOROLL MACHINE COMPANY LLC·Filed 1997·Granted Dec 7, 1999·25 cites·29 claims
- 0563US4464833AVariable rate control logic for component insertion machineUSM CORP·Filed 1982·Granted Aug 14, 1984·17 cites·15 claims
- 0647US4862510ALead sense system for component insertion machineEMHART IND·Filed 1987·Granted Aug 29, 1989·13 cites·3 claims
- 0745US4799268ALead sense system for component insertion machineUSM CORP·Filed 1985·Granted Jan 17, 1989·12 cites·11 claims
- 0844US4759112ACombined sequencing and insertion machineEMHART ENTERPRISES·Filed 1987·Granted Jul 26, 1988·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →