Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390471 | Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof | — | 2025-08-19 |
| 11229639 | Camptothecin derivatives | Ravi V. J. Chari, Wei Li, David Pleynet | 2022-01-25 |
| 11135308 | Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof | — | 2021-10-05 |
| 11046762 | Cross-linkers and their uses | Ravi V. J. Chari, Robert Yongxin Zhao, Yelena Kovtun, Rajeeva Singh | 2021-06-29 |
| 10944190 | Methods for the acylation of maytansinol | Robert Yongxin Zhao | 2021-03-09 |
| 10792372 | Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof | — | 2020-10-06 |
| 10494431 | Cross-linkers and their uses | Ravi V. J. Chari, Robert Yongxin Zhao, Yelena Kovtun, Rajeeva Singh | 2019-12-03 |
| 10494423 | Maytansinoid derivatives with peptide linker and conjugates thereof | — | 2019-12-03 |
| 10461449 | Methods for the acylation of maytansinol | Robert Yongxin Zhao | 2019-10-29 |
| 10100062 | Methods for the acylation of maytansinol | Robert Yongxin Zhao | 2018-10-16 |
| 9999680 | Conjugates comprising cell-binding agents and maytansinoids as cytotoxic agents | — | 2018-06-19 |
| 9901647 | Conjugates comprising cell-binding agents and cytotoxic agents | — | 2018-02-27 |
| 9796731 | Methods for the acylation of maytansinol | Robert Yongxin Zhao | 2017-10-24 |
| 9518017 | Purification of intermediates used in the preparation of heterobifunctional linkers | — | 2016-12-13 |
| 9498541 | Cross-linkers and their uses | Ravi V. J. Chari, Robert Yongxin Zhao, Yelena Kovtun, Rajeeva Singh | 2016-11-22 |
| 9469655 | Methods for the acylation of maytansinol | Robert Yongxin Zhao | 2016-10-18 |
| 9289512 | Maytansinoid derivatives with peptide linker and conjugates thereof | — | 2016-03-22 |
| 9090629 | Cytotoxic agents comprising new ansamitocin derivatives | Ravi V. J. Chari, Sharon D. Wilhelm | 2015-07-28 |
| 9061995 | Cross-linkers and their uses | Ravi V. J. Chari, Robert Yongxin Zhao, Yelena Kovtun, Rajeeva Singh | 2015-06-23 |
| 9012629 | Methods for the acylation of maytansinol | Robert Yongxin Zhao | 2015-04-21 |
| 8841425 | Cytotoxic agents comprising new maytansinoids | Ravi V. J. Chari | 2014-09-23 |
| 8685920 | Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates and methods of making said conjugates | Ravi V. J. Chari | 2014-04-01 |
| 8613930 | Cross-linkers and their uses | Ravi V. J. Chari, Robert Yongxin Zhao, Yelena Kovtun, Rajeeva Singh | 2013-12-24 |
| 8563509 | Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates and methods of making said conjugates | Ravi V. J. Chari | 2013-10-22 |
| 8435528 | Cytotoxic agents comprising new maytansinoids | Ravi V. J. Chari | 2013-05-07 |