Inventor
LUO WEIMEI
US33 patents
⚠️ This page may combine multiple inventors who share the name “LUO WEIMEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
32 patentsUS6004708ADec 21, 1999
Electrophotographic photoconductor containing fluorenyl-azine derivatives as charge transport additives
LEXMARK INT INC25 citations91
US9927727B2Mar 27, 2018
Method to make a photoconductor having an overcoat with tetrafunctional radical polymerizable charge transport molecule
LEXMARK INT INC9 citations83
US8940466B2Jan 27, 2015
Photo conductor overcoat comprising radical polymerizable charge transport molecules and hexa-functional urethane acrylates
LEXMARK INT INC8 citations82
US7955769B2Jun 7, 2011
Control of crazing, cracking or crystallization of a charge transport layer in a photoconductor
LEXMARK INT INC7 citations82
US7642027B2Jan 5, 2010
Control of crazing, cracking or crystallization of a charge transport layer in a photoconductor
LEXMARK INT INC9 citations82
US6265124B1Jul 24, 2001
Photoconductors and charge generation layers comprising polymeric hindered phenols
LEXMARK INT INC8 citations73
US10495991B2Dec 3, 2019
Photoconductor having protective overcoat layer with a charge transport molecule with four radical polymerizable hydrophilic functional groups containing an oxygen atom and method of making the same
LEXMARK INT INC2 citations72
US10481512B2Nov 19, 2019
Photoconductor having protective overcoat layer with a charge transport molecule with four radical polymerizable hydrophilic functional groups containing an oxygen atom and method of making the same
LEXMARK INT INC5 citations72
US10331051B2Jun 25, 2019
Method to make a photoconductor having an overcoat with tetrafunctional radical polymerizable charge transport molecule
LEXMARK INT INC2 citations72
US10289013B1May 14, 2019
Method for curing an overcoat in a photoconductor used in an electrophotographic imaging device
LEXMARK INT INC4 citations71
US10289014B1May 14, 2019
Method to make a photoconductor drum having an overcoat using a dual curing process
LEXMARK INT INC4 citations71
US6033816AMar 7, 2000
Electrophotographic photoreceptors with charge generation by polymer blends
LEXMARK INT INC12 citations68
US10317810B2Jun 11, 2019
Organic photoconductor drum having an overcoat containing nano metal oxide particles and method to make the same
LEXMARK INT INC1 citations62
US6432597B1Aug 13, 2002
Electrophotographic photoconductor containing fluorenyl-azine derivatives and triarylamine in transport layer
LEXMARK INT INC2 citations61
US9513591B2Dec 6, 2016
Photoconductor overcoat having a radical polymerizable charge transport molecule containing two ethyl acrylate functional groups and urethane acrylate resins containing six radical polymerizable functional groups
LEXMARK INT INC2 citations60
US9417538B2Aug 16, 2016
Photo conductor overcoat comprising radical polymerizable charge transport molecules and hexa-functional urethane acrylates
LEXMARK INT INC2 citations60
US9360822B2Jun 7, 2016
Photoconductor overcoat having radical polymerizable charge transport molecules containing two ethyl acrylate functional groups and urethane acrylate resins containing six radical polymerizable functional groups
LEXMARK INT INC2 citations60
US11256185B2Feb 22, 2022
Shaped charge generation layer for a photoconductive drum
LEXMARK INT INC0 citations56
US11249406B2Feb 15, 2022
Method for a shaped charge generation layer for photoconductive drum
LEXMARK INT INC0 citations56
US10691032B2Jun 23, 2020
Organic photoconductor drum having an overcoat containing nano metal oxide particles and method to make the same
LEXMARK INT INC0 citations52
US10678153B2Jun 9, 2020
Organic photoconductor drum having an overcoat containing nano metal oxide particles and method to make the same
LEXMARK INT INC0 citations52
US10761443B2Sep 1, 2020
Charge transport molecule having hydrogen for an overcoat of a photoconductor
LEXMARK INT INC0 citations51
US10732528B2Aug 4, 2020
Overcoat for a photoconductor with tetrafunctional radical polymerizable charge transport molecule having hydrogen
LEXMARK INT INC0 citations51
US6114583ASep 5, 2000
Preparation of triarylamines
LEXMARK INT INC1 citations51
US10684566B1Jun 16, 2020
Method to make a photoconductor drum having an overcoat using a dual curing process
LEXMARK INT INC0 citations50
US10620555B1Apr 14, 2020
Method for curing an overcoat in a photoconductor used in an electrophotographic imaging device
LEXMARK INT INC0 citations50
US10571818B1Feb 25, 2020
Method to make a photoconductor drum having an overcoat using a dual curing process
LEXMARK INT INC0 citations50
US10571817B1Feb 25, 2020
Method for curing an overcoat in a photoconductor used in an electrophotographic imaging device
LEXMARK INT INC0 citations50
US9417537B2Aug 16, 2016
Photo conductor overcoat comprising radical polymerizable charge transport molecules and hexa-functional urethane acrylates
LEXMARK INT INC0 citations50
US7920805B2Apr 5, 2011
Photoconductor formulation containing boron nitride
LEXMARK INT INC1 citations49
US9448497B2Sep 20, 2016
Overcoat formulation for long-life electrophotographic photoconductors and method for making the same
LEXMARK INT INC0 citations46
US10684565B2Jun 16, 2020
Photoconductor overcoat having a charge transport molecule with four radical polymerizable hydrophilic functional groups containing an oxygen atom and method of making the same
LEXMARK INT INC0 citations41