Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384833 | Yeast-based immunotherapy against Clostridium difficile infection | Hanping Feng, Kevin Chen, Yixuan Zhu | 2025-08-12 |
| 11744884 | Live Salmonella typhi vectors engineered to express heterologous outer membrane protein antigens and methods of use thereof | Thanh Pham, Dacie R. Bridge, Jin-Yuan Wang, Wangxue Chen | 2023-09-05 |
| 11466075 | Yeast-based immunotherapy against clostridium difficile infection | Hanping Feng, Kevin Chen, Yixuan Zhu | 2022-10-11 |
| 10046040 | Multivalent live vector vaccine against Clostridium difficile-associated disease | — | 2018-08-14 |
| 10010596 | Bacterial live vector vaccines expressing chromosomally-integrated foreign antigens | Jin-Yuan Wang | 2018-07-03 |
| 9446113 | Bacterial live vector vaccines expressing chromosomally-integrated foreign antigens | Jin-Yuan Wang | 2016-09-20 |
| 9050283 | Broad spectrum vaccine against non-typhoidal Salmonella | Myron M. Levine, Raphael Simon, Sharon Tennant | 2015-06-09 |
| 9051574 | Non-hemolytic ClyA for excretion of proteins | Yuansha Chen | 2015-06-09 |
| 9011871 | Broad spectrum vaccine against typhoidal and non-typhoidal Salmonella disease | Myron M. Levine, Sharon Tennant, Raphael Simon | 2015-04-21 |
| 8728760 | Microcin H47 plasmid selection system | Chee-Mun Fang | 2014-05-20 |
| 8137930 | Attenuated Salmonella enterica serovar paratyphi A and uses thereof | Christofer Vindurampulle, Eileen M. Barry, Myron M. Levine | 2012-03-20 |
| 8076130 | Plasmid maintenance system for antigen delivery | Christofer Vindurampulle | 2011-12-13 |
| 7459161 | Methods for eliciting an immune response using cytolysin and hemolysin fusion proteins | — | 2008-12-02 |
| 7141408 | Plasmid maintenance system for antigen delivery | — | 2006-11-28 |
| 7138112 | Plasmid maintenance system for antigen delivery | — | 2006-11-21 |
| 7125720 | Plasmid maintenance system for antigen delivery | — | 2006-10-24 |
| 7056700 | Use of ClyA hemolysin for excretion of proteins | — | 2006-06-06 |
| 6977176 | Plasmid maintenance system for antigen delivery | — | 2005-12-20 |
| 6969513 | Plasmid maintenance system for antigen delivery | — | 2005-11-29 |
| 6703233 | Plasmid maintenance system for antigen delivery | — | 2004-03-09 |
| 6413768 | Expression plasmids | — | 2002-07-02 |