Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8415474 | One-pot preparation of hexahydroisoquinolines from dihydroisoquinolines | Christopher W. Grote, Frank W. Moser, Gary L. Cantrell, David W. Berberich | 2013-04-09 |
| 8367827 | Process for preparing hydrocodone using a super acid | Tao Jiang, Subo Liao, Erin Moore | 2013-02-05 |
| 8309727 | Opiate reduction utilizing catalytic hydrogen transfer reaction | Tao Jiang, Gary L. Cantrell, David W. Berberich | 2012-11-13 |
| 8293907 | Preparation of saturated ketone morphinan compounds by catalytic isomerization | Tao Jiang, David W. Berberich | 2012-10-23 |
| 8273888 | Process for the preparation of 6-alpha-hydroxy-N-alkylated opiates | Christopher W. Grote, Tao Jiang, Gary L. Cantrell, Frank W. Moser, Catherine E. Thomasson | 2012-09-25 |
| 8252928 | Processes for the synthesis of five and six membered heterocyclic rings | Tao Jiang, David W. Berberich | 2012-08-28 |
| 8252808 | Process and compounds for the production of (+)opiates | Tao Jiang, Gary L. Cantrell, David W. Berberich, Bobby N. Trawick, Todd Osiek +3 more | 2012-08-28 |
| 8242277 | Preparation of tetrahydroisoquinolines from dihydroisoquinolines | Gary L. Cantrell, Dan P. Magparangalan, Frank W. Moser, Jian Bao, Christopher W. Grote | 2012-08-14 |
| 8232400 | Preparation of 3,4-dihydroisoquinolines in the synthesis of morphinans | Frank W. Moser, Christopher W. Grote, Gary L. Cantrell | 2012-07-31 |
| 8227611 | Process for the preparation of hexahydroisoquinolines from 1,2,3,4-tetrahydroisoquinolines | Gary L. Cantrell, Dan P. Magparangalan, Frank W. Moser, Jian Bao, Christopher W. Grote | 2012-07-24 |
| 8217175 | Preparation of oxymorphone from oripavine | Tao Jiang, Gary L. Cantrell, David W. Berberich | 2012-07-10 |
| 8148528 | Processes and compounds for the preparation of normorphinans | Frank W. Moser, Gary L. Cantrell, Tao Jiang, Robert E. Halvachs, Christopher W. Grote | 2012-04-03 |
| 8115002 | Preparation of substituted morphinan-6-ones and salts and intermediates thereof | Frank W. Moser, Gary L. Cantrell, Christopher W. Grote | 2012-02-14 |
| 8101757 | Processes for the preparation of normorphinan salts | Tao Jiang, Gary L. Cantrell, David W. Berberich, Jian Bao, Bobby N. Trawick | 2012-01-24 |
| 8080661 | Processes for the synthesis of tertiary amines | Tao Jiang, David W. Berberich | 2011-12-20 |
| 8067596 | Processes for the production of (+)- “Nal” morphinan compounds | Tao Jiang, Gary L. Cantrell, David W. Berberich, Bobby N. Trawick, Subo Liao | 2011-11-29 |
| 8067597 | Synthetic route to 14-hydroxyl opiates through 1-halo-thebaine or analogs | Frank W. Moser, Gary L. Cantrell, Daniel P. Magparangalan, Jian Bao | 2011-11-29 |
| 8017777 | Process for the preparation of buprenorphine and derivatives for buprenorphine | Tao Jiang, Gary L. Cantrell, David W. Berberich, Bobby N. Trawick, Subo Liao | 2011-09-13 |
| 7999105 | Process for the preparation of 3-hydroxymorphinan derivatives | Tao Jiang, Gary L. Cantrell, David W. Berberich, Frank W. Moser, Jian Bao | 2011-08-16 |
| 7985858 | Process for the preparation of 6-alpha-hydroxy-N-alkylated opiates | Christopher W. Grote, Tao Jiang, Gary L. Cantrell, Frank W. Moser, Catherine E. Thomasson | 2011-07-26 |
| 7838677 | Processes for preparing morphinans and intermediates thereof | Frank W. Moser, Gary L. Cantrell, Jian Bao | 2010-11-23 |
| 7834184 | Opiate intermediates and methods of synthesis | Frank W. Moser, Gary L. Cantrell, Daniel P. Magparangalan | 2010-11-16 |
| 7671204 | N-demethylation of N-methyl morphinans | Tao Jiang, Gary L. Cantrell, David W. Berberich | 2010-03-02 |
| 7622586 | Opiate intermediates and methods of synthesis | Frank W. Moser, Gary L. Cantrell | 2009-11-24 |
| 7511060 | Opiate intermediates and methods of synthesis | Frank W. Moser | 2009-03-31 |