Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7052818 | Toners and processes thereof | Vincenzo G. Marcello, David R. Kurceba, Nancy S. Hunt, Cheih-Min Cheng | 2006-05-30 |
| 7041420 | Emulsion aggregation toner having novel surface morphology properties | Judith M. Vandewinckel, Vincenzo G. Marcello, Grazyna E. Kmiecik-Lawrynowicz, Chieh-Min Cheng | 2006-05-09 |
| 6803166 | Toner processes | Chieh-Min Cheng, Emily L. Moore, Amy A. Albright | 2004-10-12 |
| 6664018 | In-situ method of forming zinc stearate dispersion and use thereof in toners | Allan K. Chen, Lu Jiang, Kimberly D. Nosella, Paul J. Gerroir, Michael Damato | 2003-12-16 |
| 6503680 | Latex processes | Allan K. Chen, George Liebermann, Arthur Helbrecht, Emily L. Moore, Abdisamed Sheik-Qasim +2 more | 2003-01-07 |
| 6455219 | Semicontinuous emulsion polymerization process for making silica-containing latex for toners | Allan K. Chen, Arthur Helbrecht, Kimberly D. Nosella, Danielle C. Boils-Boissier, Paul J. Gerroir +1 more | 2002-09-24 |
| 6447974 | Polymerization processes | Allan K. Chen, George Liebermann, Arthur Helbrecht, Abdisamed Sheik-Qasim, David R. Kurceba +2 more | 2002-09-10 |
| 6294606 | Nonionic surfactant-free emulsion polymerization process | Allan K. Chen, Chieh-Min Cheng, George Liebermann | 2001-09-25 |
| 5114824 | Processes for encapsulated toners | Hock S. Tan, Hadi K. Mahabadi | 1992-05-19 |
| 4877706 | Single component cold pressure fixable encapsulated toner compositions | Hadi K. Mahabadi, Nancy A. Listigovers, Trevor I. Martin | 1989-10-31 |