Inventor · disambiguated record
David Dreyfuss
Also filed as: DREYFUSS DAVID · DREYFUSS DAVID D · DREYFUSS DAVID DANIEL
15 granted patents·294 citations·filing 1992–2012
94Inventor score
Top patents by PatentIndex Score
15 records- 0186US5995213ALens inspection systemJOHNSON & JOHNSON VISION PROD·Filed 1997·Granted Nov 30, 1999·52 cites·14 claims
- 0284US5805276ALens inspection systemJOHNSON & JOHNSON VISION PROD·Filed 1996·Granted Sep 8, 1998·42 cites·18 claims
- 0381US5748300AMethod and system for automatically inspecting ophthalmic lensesJOHNSON & JOHNSON VISION PROD·Filed 1996·Granted May 5, 1998·42 cites·36 claims
- 0480US6154274ALens inspection systemJOHNSON & JOHNSON VISION PROD·Filed 1998·Granted Nov 28, 2000·33 cites·5 claims
- 0566US6161921AToner transport device having electrically altered launch runway and particle flow dividersLEXMARK INT INC·Filed 1997·Granted Dec 19, 2000·17 cites·125 claims
- 0664US5256886AApparatus for optically detecting contamination in particles of low optical-loss materialDU PONT·Filed 1992·Granted Oct 26, 1993·31 cites·37 claims
- 0758US6154238AScanning print headLEXMARK INT INC·Filed 1997·Granted Nov 28, 2000·12 cites·60 claims
- 0857US5751299ACombined electrophotographic and ink jet printingLEXMARK INT INC·Filed 1996·Granted May 12, 1998·16 cites·20 claims
- 0957US5430533APolymeric toner transfer member materialLEXMARK INT INC·Filed 1994·Granted Jul 4, 1995·11 cites·1 claims
- 1056US6123417AOptimization of transport parameters for traveling wave toner transport devicesLEXMARK INT INC·Filed 1997·Granted Sep 26, 2000·12 cites·86 claims
- 1155US6254221B1Printing apparatus with focusing of toner particlesLEXMARK INT INC·Filed 1997·Granted Jul 3, 2001·11 cites·27 claims
- 1248US9144122B2Driver for arrays of lighting elementsWILLIAMS DONALD V·Filed 2012·Granted Sep 22, 2015·0 cites·22 claims
- 1348US5436708AHigh stability color imaging by transfer rollerLEXMARK INT INC·Filed 1994·Granted Jul 25, 1995·7 cites·6 claims
- 1438US5281507ATreatment to enhance transfer in liquid toner electrophotographyAM INT·Filed 1992·Granted Jan 25, 1994·6 cites·11 claims
- 1533US6079815ATraveling wave and vertical toner transferLEXMARK INT INC·Filed 1997·Granted Jun 27, 2000·2 cites·47 claims
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