Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499556 | Convenient preparation of N-substituted morphinan-6-ols from morphinan-6-ones | Tao Jiang | 2016-11-22 |
| 9458109 | Substituted berbines and processes for their synthesis | Frank W. Moser, Gary L. Cantrell, Christopher W. Grote | 2016-10-04 |
| 9415044 | Process for the preparation of quaternary N-alkyl morphinan alkaloid salts | Robert E. Halvachs, Kevin R. Roesch, Henry J. Buehler, Joseph P. Haar, Jr., Gary L. Cantrell | 2016-08-16 |