Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761443 | Charge transport molecule having hydrogen for an overcoat of a photoconductor | Weimei Luo, Mark Thomas Bellino | 2020-09-01 |
| 10732528 | Overcoat for a photoconductor with tetrafunctional radical polymerizable charge transport molecule having hydrogen | Weimei Luo, Mark Thomas Bellino | 2020-08-04 |
| 10684565 | Photoconductor overcoat having a charge transport molecule with four radical polymerizable hydrophilic functional groups containing an oxygen atom and method of making the same | Mark Thomas Bellino, Weimei Luo | 2020-06-16 |
| 10495991 | 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 | Mark Thomas Bellino, Weimei Luo | 2019-12-03 |
| 10481512 | 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 | Mark Thomas Bellino, Weimei Luo | 2019-11-19 |
| 10331051 | Method to make a photoconductor having an overcoat with tetrafunctional radical polymerizable charge transport molecule | Weimei Luo, Mark Thomas Bellino | 2019-06-25 |
| 9927727 | Method to make a photoconductor having an overcoat with tetrafunctional radical polymerizable charge transport molecule | Weimei Luo, Mark Thomas Bellino | 2018-03-27 |
| 9513591 | 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 | Mark Thomas Bellino, James Alan Hartman, Weimei Luo, Scott Daniel Reeves, Tanya Yvonne Thames | 2016-12-06 |
| 9394232 | Cost effective method of producing triarylamine compounds having two alkly alcohols | — | 2016-07-19 |
| 9360822 | Photoconductor overcoat having radical polymerizable charge transport molecules containing two ethyl acrylate functional groups and urethane acrylate resins containing six radical polymerizable functional groups | Mark Thomas Bellino, James Alan Hartman, Weimei Luo, Scott Daniel Reeves, Tanya Yvonne Thames | 2016-06-07 |
| 9256143 | Photoconductor overcoat having tetrafunctional radical polymerizable charge transport molecule | — | 2016-02-09 |
| 8178265 | Electrophotographic photoreceptor having a spectral marker and electrophotographic printer using the same | James Alan Hartman, Rudolph Wayne Hrobsky, Ronald Harold Levin, Robert Max Lopez, Jr., Weimei Luo +2 more | 2012-05-15 |
| 7955769 | Control of crazing, cracking or crystallization of a charge transport layer in a photoconductor | James Alan Hartman, Ronald Harold Levin, Weimei Luo, Dat Quoc Nguyen, Tanya Yvonne Thames | 2011-06-07 |
| 7387861 | Additive for photoconductor end seal wear mitigation | — | 2008-06-17 |
| 6881272 | Selective removal of photoreceptor coatings by ultrasonification | Weimei Luo Gheleta, Ronald Harold Levin, Dat Quoc Nguyen | 2005-04-19 |
| 6787276 | Dual layer photoconductors with charge transport layer including styrene-acrylic resin | Ronald Harold Levin, Dat Quoc Nguyen, Bradford Taylor, Vincent Ting, Franklin Dilworth Zartman | 2004-09-07 |
| 6309784 | Charge transport layers and/or charge generation layers comprising unsaturated aliphatic hydrocarbons and photoconductors including the same | Dat Quoc Nguyen, Kasturi Rangan Srinivasan | 2001-10-30 |
| 6071660 | Electrophotographic photoconductor containing high levels of polyolefins as charge transport additives | Gregory W. Haggquist, Dat Quoc Nguyen | 2000-06-06 |
| 6066427 | Methods for making a charge generating layers comprising type I polymorph of titanyl phthalocyanine with reduced photosensitivity and photoconductors including the same | Laura Lee Kierstein, Ronald Harold Levin | 2000-05-23 |
| 6040098 | Solution squarylium charge generation systems incorporating binder blends | Garry Hinch, Dat Quoc Nguyen, Kasturi Rangan Srinivasan | 2000-03-21 |