Heid; Matthew David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heid; Matthew David.The latest application filed is for "shaped charge generation layer for a photoconductive drum".

Company Profile

6.10.13

Heid; Matthew David - Louisville KY
Heid; Matthew David - Simpsonville KY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Shaped charge generation layer for a photoconductive drum Grant 11,256,185 - Heid , et al. February 22, 2	2022-02-22
Method for a shaped charge generation layer for photoconductive drum Grant 11,249,406 - Heid , et al. February 15, 2	2022-02-15
Shaped Charge Generation Layer For A Photoconductive Drum App 20220026820 - HEID; MATTHEW DAVID ; et al.	2022-01-27
Shaped Charge Generation Layer For Photoconductive Drum App 20210124277 - HEID; MATTHEW DAVID ; et al.	2021-04-29
Shaped Charge Generation Layer For A Photoconductive Drum App 20210124278 - HEID; MATTHEW DAVID ; et al.	2021-04-29
Reducing waste toner with electrophotographic voltage control in imaging devices Grant 10,809,641 - Able , et al. October 20, 2	2020-10-20
Reducing waste toner with electrophotographic voltage control in imaging devices Grant 10,782,627 - Dale , et al. Sept	2020-09-22
Monochromatic imaging with reduced colored toner consumption and ESD defects Grant 10,719,026 - Bennett , et al.	2020-07-21
Imaging transfer to intermediate transfer member Grant 10,684,577 - Bennett , et al.	2020-06-16
Imaging Transfer To Intermediate Transfer Member App 20200174404 - BENNETT; CHRISTOPHER MICHAEL ; et al.	2020-06-04
Imaging Transfer To Intermediate Transfer Member App 20200174403 - BENNETT; Christopher Michael ; et al.	2020-06-04
Monochromatic Imaging With Reduced Colored Toner Consumption And Esd Defects App 20200019079 - BENNETT; CHRISTOPHER MICHAEL ; et al.	2020-01-16
Toner Formulations Having Improved Toner Usage Efficiency App 20170212439 - SRINIVASAN; KATSURI RANGAN ; et al.	2017-07-27
Toner Formulations Having Improved Toner Usage Efficiency App 20170212438 - SRINIVASAN; KATSURI RANGAN ; et al.	2017-07-27
Developer unit architecture for an imaging device Grant 9,500,994 - Brown , et al. November 22, 2	2016-11-22
Developer Unit Architecture for an Imaging Device App 20130170876 - Brown; Stephen Andrew ; et al.	2013-07-04
Zero Leading and Trailing Margin Printing Method and an Electrophotographic Imaging Apparatus for Performing Same App 20120269529 - Heid; Matthew David ; et al.	2012-10-25
Apparatus and method of reducing charge roller contamination Grant 7,899,384 - Heid , et al. March 1, 2	2011-03-01
Apparatus and Method of Reducing Charge Roller Contamination App 20100111581 - Heid; Matthew David ; et al.	2010-05-06
Toner formulation for controlling mass flow Grant 7,695,882 - Broce , et al. April 13, 2	2010-04-13
Toner Formulation For Controlling Mass Flow App 20080187856 - Broce; Scott Moreland ; et al.	2008-08-07

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