Inventor · disambiguated record
Robert I. Keur
Also filed as: KEUR ROBERT I
15 granted patents·386 citations·filing 1974–2001
94Inventor score
Technology areasB41J
Top patents by PatentIndex Score
15 records- 0192US4160982AAnti-dispersion accumulator for ink jet printing systemDICK CO AB·Filed 1978·Granted Jul 10, 1979·41 cites·8 claims
- 0285US5126755APrint head assembly for ink jet printerVIDEOJET SYSTEMS INT·Filed 1991·Granted Jun 30, 1992·62 cites·6 claims
- 0383US3972474AMiniature ink jet nozzleDICK CO AB·Filed 1974·Granted Aug 3, 1976·32 cites·5 claims
- 0481US5396274AVariable frequency ink jet printerVIDEOJET SYSTEMS INT·Filed 1992·Granted Mar 7, 1995·53 cites·12 claims
- 0579US5039997AImpact-valve printhead for ink jet printingVIDEOJET SYSTEMS INT·Filed 1991·Granted Aug 13, 1991·43 cites·26 claims
- 0675US4860027AInk drop control system with temperature compensationDICK CO AB·Filed 1988·Granted Aug 22, 1989·31 cites·10 claims
- 0770US6364457B1Continuous ink jet printing head having feedback control housing parts and field replaceable filter and nozzle assembliesSPHERE CONNECTIONS INC·Filed 2001·Granted Apr 2, 2002·18 cites·9 claims
- 0868US5063393AInk jet nozzle with dual fluid resonancesVIDEOJET SYSTEMS INT·Filed 1991·Granted Nov 5, 1991·24 cites·7 claims
- 0967US4727379AAccoustically soft ink jet nozzle assemblyVIDOEJET SYSTEMS INTERNATIONAL·Filed 1986·Granted Feb 23, 1988·21 cites·16 claims
- 1057US5196860AInk jet droplet frequency drive control systemVIDEOJET SYSTEMS INT·Filed 1990·Granted Mar 23, 1993·13 cites·15 claims
- 1155US5432541ANozzle drive control system and method for ink jet printingVIDEOJET SYSTEMS INT·Filed 1992·Granted Jul 11, 1995·12 cites·5 claims
- 1255US5420624AMethod and apparatus for correcting printing distortions in an ink jet printerVIDEOJET SYSTEMS INT·Filed 1992·Granted May 30, 1995·14 cites·17 claims
- 1355US4319251AInk jet printing employing reverse charge couplingDICK CO AB·Filed 1980·Granted Mar 9, 1982·9 cites·12 claims
- 1440US5867194AMethod and apparatus for automatic setting of nozzle drive voltage in an ink jet printerVIDEOJET SYSTEMS INT·Filed 1995·Granted Feb 2, 1999·6 cites·14 claims
- 1533USRE35737EAccoustically soft ink jet nozzle assemblyVIDOEJET SYSTEMS INTERNATIONAL·Filed 1995·Granted Feb 24, 1998·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →