Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946433 | Process for the preparation of sufentanil base and related compounds | Brian Orr, Joseph P. Haar, Jr., George Helmut Klemm | 2015-02-03 |
| 8629301 | Process for the purification of benzphetamine hydrochloride | — | 2014-01-14 |
| 8394814 | Method of purifying crude noscapine | Benjamin M. Marshall | 2013-03-12 |
| 8232397 | Processes for the production of buprenorphine with reduced impurity formation | Brenda Allen, Esa T. Jarvi, Dennis J. Kalota, James R. Meyer, Anthony Mannino +1 more | 2012-07-31 |
| 7750187 | Crystallization method for benzphetamine | Dennis J. Kalota | 2010-07-06 |
| 7495098 | Extraction of alkaloids from opium | — | 2009-02-24 |
| 6028172 | Reactor and method for solid phase peptide synthesis | Nicholas Stepaniuk, Michael C. Stapleton | 2000-02-22 |