Inventor · disambiguated record
Matthew David Heid
Also filed as: HEID MATTHEW D · HEID MATTHEW DAVID
10 granted patents·12 pending applications·12 citations·filing 2007–2025
80Inventor score
Technology areasG03G
Top patents by PatentIndex Score
22 records- 0180US7695882B2Toner formulation for controlling mass flowLEXMARK INT INC·Filed 2007·Granted Apr 13, 2010·9 cites·24 claims
- 0277US10684577B1Imaging transfer to intermediate transfer memberLEXMARK INT INC·Filed 2018·Granted Jun 16, 2020·1 cites·20 claims
- 0375US2023051626A1Photoconductor overcoat consisting of nano metal oxide particles, urethane resin, crosslinkable siloxaines, acrylic copolymer and no transport materialsLEXMARK INT INC·Filed 2022·Application pending·0 cites
- 0475US2023060102A1Photoconductor overcoat consisting of nano metal oxide particles, urethane resin, crosslinkable siloxaines, acrylic copolymer and no transport materialsLEXMARK INT INC·Filed 2022·Application pending·0 cites
- 0575US2023058033A1Photoconductor overcoat consisting of nano metal oxide particles, urethane resin, crosslinkable siloxaines, acrylic copolymer and no transport materialsLEXMARK INT INC·Filed 2022·Application pending·0 cites
- 0675US2023055807A1Photoconductor overcoat consisting of nano metal oxide particles, urethane resin, crosslinkable siloxaines, acrylic copolymer and no transport materialsLEXMARK INT INC·Filed 2022·Application pending·0 cites
- 0775US2023060882A1Photoconductor overcoat consisting of nano metal oxide particles, urethane resin, crosslinkable siloxaines, acrylic copolymer and no transport materialsLEXMARK INT INC·Filed 2022·Application pending·0 cites
- 0873US9500994B2Developer unit architecture for an imaging deviceBROWN STEPHEN ANDREW·Filed 2012·Granted Nov 22, 2016·2 cites·25 claims
- 0971US2023055873A1Photoconductor overcoat consisting of nano metal oxide particles, urethane resin, crosslinkable siloxaines, acrylic copolymer and no transport materialsLEXMARK INT INC·Filed 2021·Application pending·0 cites
- 1067US2025237995A1Air duct for an electrophotographic image forming deviceLEXMARK INT INC·Filed 2025·Application pending·0 cites
- 1165US2022026820A1Shaped charge generation layer for a photoconductive drumLEXMARK INT INC·Filed 2021·Application pending·0 cites
- 1264US11256185B2Shaped charge generation layer for a photoconductive drumLEXMARK INT INC·Filed 2020·Granted Feb 22, 2022·0 cites·16 claims
- 1364US11249406B2Method for a shaped charge generation layer for photoconductive drumLEXMARK INT INC·Filed 2020·Granted Feb 15, 2022·0 cites·18 claims
- 1455US10782627B1Reducing waste toner with electrophotographic voltage control in imaging devicesLEXMARK INT INC·Filed 2019·Granted Sep 22, 2020·0 cites·19 claims
- 1554US2017212438A1Toner formulations having improved toner usage efficiencyLEXMARK INT INC·Filed 2017·Application pending·0 cites
- 1654US2017212439A1Toner formulations having improved toner usage efficiencyLEXMARK INT INC·Filed 2017·Application pending·0 cites
- 1751US10809641B1Reducing waste toner with electrophotographic voltage control in imaging devicesLEXMARK INT INC·Filed 2019·Granted Oct 20, 2020·0 cites·20 claims
- 1851US10719026B2Monochromatic imaging with reduced colored toner consumption and ESD defectsLEXMARK INT INC·Filed 2018·Granted Jul 21, 2020·0 cites·5 claims
- 1944US7899384B2Apparatus and method of reducing charge roller contaminationLEXMARK INT INC·Filed 2008·Granted Mar 1, 2011·0 cites·15 claims
- 2041US2020174403A1Imaging transfer to intermediate transfer memberLEXMARK INT INC·Filed 2018·Application pending·0 cites
- 2140US8396381B2Methods and apparatuses for applying respective EP engine settings to different zones within a page of mediaHEID MATTHEW D·Filed 2009·Granted Mar 12, 2013·0 cites·33 claims
- 2236US2012269529A1Zero Leading and Trailing Margin Printing Method and an Electrophotographic Imaging Apparatus for Performing SameHEID MATTHEW DAVID·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →