Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8388960 | Elimination of heterogeneous or mixed cell population in tumors | Viktor S. Goldmakher, Robert J. Lutz, Ravi V. J. Chari, Yelena Kovtun, John M. Lambert +2 more | 2013-03-05 |
| 8236319 | Cross-linkers and their uses | Ravi V. J. Chari, Robert Yongxin Zhao, Yelena Kovtun, Rajeeva Singh | 2012-08-07 |
| 7851432 | Cytotoxic agents comprising new maytansinoids | Ravi V. J. Chari | 2010-12-14 |
| 7473796 | Cytotoxic agents comprising new maytansinoids | Ravi V. J. Chari | 2009-01-06 |
| 7432088 | Methods for the production of ansamitocins | Cynthia Kuo, Graham S. Byng | 2008-10-07 |
| 7411063 | Process for preparation of maytansinol | Ravi V. J. Chari | 2008-08-12 |
| 7368565 | Methods for preparation of cytotoxic conjugates of maytansinoids and cell binding agents | Ravi V. J. Chari | 2008-05-06 |
| 7301019 | Method for the preparation of maytansinoid esters | Ravi V. J. Chari | 2007-11-27 |
| 7276497 | Cytotoxic agents comprising new maytansinoids | Ravi V. J. Chari | 2007-10-02 |
| RE39151 | Process for the preparation and purification of thiol-containing maytansinoids | Ravi V. J. Chari | 2006-06-27 |
| 6913748 | Cross-linkers with high reactivity and solubility and their use in the preparation of conjugates for targeted delivery of small molecule drugs | — | 2005-07-05 |
| 6716821 | Cytotoxic agents bearing a reactive polyethylene glycol moiety, cytotoxic conjugates comprising polyethylene glycol linking groups, and methods of making and using the same | Robert Yongxin Zhao, Michael Louis Miller, Ravi V. J. Chari | 2004-04-06 |
| 6441163 | Methods for preparation of cytotoxic conjugates of maytansinoids and cell binding agents | Ravi V. J. Chari | 2002-08-27 |
| 6333410 | Process for the preparation and purification of thiol-containing maytansinoids | Ravi V. J. Chari | 2001-12-25 |