Inventor · disambiguated record
Robert Francis Soto
Also filed as: SOTO ROBERT FRANCIS
6 granted patents·2 pending applications·37 citations·filing 2000–2015
80Inventor score
Top patents by PatentIndex Score
8 records- 0184US9261812B1Toner adder roll having an abrasive agent additiveLEXMARK INT INC·Filed 2015·Granted Feb 16, 2016·3 cites·20 claims
- 0278US8948649B2Sealing member having internal lubricant additivesMCCOY JODY EVAN·Filed 2012·Granted Feb 3, 2015·6 cites·16 claims
- 0375US6397026B1Apparatus and methods for increasing bias force on opposing photosensitive member and developing meansLEXMARK INT INC·Filed 2000·Granted May 28, 2002·18 cites·21 claims
- 0459US6931224B2Toner cartridge hopper with labyrinth channels for releasing air while trapping toner in cartridgeLEXMARK INT INC·Filed 2003·Granted Aug 16, 2005·7 cites·7 claims
- 0547US8448336B2Electrophotographic roller with resistance to nip bandingBARCELO JANE ELECE·Filed 2008·Granted May 28, 2013·1 cites·34 claims
- 0646US2013243500A1Electrophotographic Roller with Resistance to Nip BandingLEXMARK INT INC·Filed 2013·Application pending·0 cites
- 0742US7162191B2Buffed toner metering blade for use with an imaging apparatusLEXMARK INT INC·Filed 2004·Granted Jan 9, 2007·2 cites·14 claims
- 0840US2015293469A1Roll Having Textured Axial Ends to Prevent Toner LeakageLEXMARK INT INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →