Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7371498 | Extrusion drying process for toner particles useful in electrography | Hsin-hsin Chou | 2008-05-13 |
| 7354687 | Dry toner blended with wax | Leonard Stulc, Zbigniew Tokarski, Charles W. Simpson, Gay L. Herman, A. Kristine Fordahl +1 more | 2008-04-08 |
| 7344817 | Drying process for toner particles useful in electrography | Hsin-hsin Chou | 2008-03-18 |
| 7318987 | Dry toner comprising entrained wax | Charles W. Simpson, Leonard Stulc, Zbigniew Tokarski, Gay L. Herman, A. Kristine Fordahl +1 more | 2008-01-15 |
| 7306888 | Dry electrophotographic toners comprising amphipathic copolymers having acidic functionality | James A. Baker, Zbigniew Tokarski, Julie Y. Qian | 2007-12-11 |
| 7306886 | Dry toner comprising wax | Gay L. Herman, Zbigniew Tokarski, Charles W. Simpson, Leonard Stulc, A. Kristine Fordahl +1 more | 2007-12-11 |
| 7229736 | Liquid electrophotographic toners comprising amphipathic copolymers having acidic or basic functionality and wax having basic or acidic functionality | Charles W. Simpson, James A. Baker | 2007-06-12 |
| 7202003 | Dry electrophotographic toners comprising amphipathic copolymers having basic functionality | James A. Baker, Zbigniew Tokarski, Julie Y. Qian | 2007-04-10 |
| 7195852 | Liquid toner compositions comprising an amphipathic copolymer comprising a polysiloxane moiety | James A. Baker | 2007-03-27 |
| 7186491 | Negatively charged coated electrographic toner particles | Zbigniew Tokarski | 2007-03-06 |
| 7183031 | Positively charged coated electrographic toner particles | Zbigniew Tokarski | 2007-02-27 |
| 7183030 | Negatively charged coated electrographic toner particles and process | Julie Y. Qian, James A. Baker | 2007-02-27 |
| 7183026 | Organophotoreceptor with a plurality of photoconductive layers | Jiayi Zhu | 2007-02-27 |
| 7105263 | Dry toner comprising encapsulated pigment, methods and uses | Julie Y. Qian, James A. Baker | 2006-09-12 |
| 7018757 | Photoconductor materials based on complex of charge generating material | Jiayi Zhu, Zbigniew Tokarski, James A. Baker, David T. Ask, Nusrallah Jubran +1 more | 2006-03-28 |
| 6890693 | Organophotoreceptor with an electron transport layer | Jiayi Zhu, Nusrallah Jubran, Zbigniew Tokarski, James A. Baker | 2005-05-10 |
| 6869741 | Electrophotographic photoreceptors with novel overcoats | Jiayi Zhu, Zbigniew Tokarski, Kristine A. Fordahl, David T. Ask, Jonas Sidaravicius +3 more | 2005-03-22 |
| 6815132 | Photoconductor materials based on new phase of titanyl phthalocyanine | Jiayi Zhu, Zbigniew Tokarski, James A. Baker, David T. Ask, Nusrallah Jubran +1 more | 2004-11-09 |