Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493391 | Process for beta-lactone production | Scott D. Allen, Ronald R. Valente, Han Lee, Anna E. Cherian, Donald L. Bunning +2 more | 2016-11-15 |
| 9464030 | Processes for producing butanediol (BDO), diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM) | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2016-10-11 |
| 9206144 | Process for beta-lactone production | Scott D. Allen, Ronald R. Valente, Han Lee, Anna E. Cherian, Donald L. Bunning +2 more | 2015-12-08 |
| 9156803 | Succinic anhydride from ethylene oxide | Scott D. Allen, Olan S. Fruchey, Nye A. Clinton | 2015-10-13 |
| 9115080 | Processes for producing caprolactam and derivatives thereof from fermentation broths containing diammonium adipate or monoammonium adipate | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2015-08-25 |
| 8937147 | Processes for producing diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM) | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2015-01-20 |
| 8895779 | Processes for producing monoammonium adipate and conversion of monoammonium adipate to adipic acid | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2014-11-25 |
| 8796475 | Process for beta-lactone production | Scott D. Allen, Ronald R. Valente, Han Lee, Anna E. Cherian, Donald L. Bunning +2 more | 2014-08-05 |
| 8742060 | Processes for producing hexamethylenediamine (HMD), adiponitrile (ADN), adipamide (ADM) and derivatives thereof | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2014-06-03 |
| 8703900 | Processes for producing caprolactam and derivatives thereof from fermentation broths containing diammonium adipate, monoammonium adipate and/or adipic acid | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2014-04-22 |
| 8624059 | Processes for producing monoammonium succinate from fermentation broths containing diammonium succinate, monoammonium succinate and/or succinic acid, and conversion of monoammonium succinate to succinic acid | Olan S. Fruchey, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Dilum Dunuwila | 2014-01-07 |
| 8466300 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2013-06-18 |
| 8445703 | Process for beta-lactone production | Scott D. Allen, Ronald R. Valente, Han Lee, Anna E. Cherian, Donald L. Bunning +2 more | 2013-05-21 |
| 8410291 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2013-04-02 |
| 8399687 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2013-03-19 |
| 8246792 | Processes for producing succinic acid from fermentation broths containing diammonium succinate | Olan S. Fruchey, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Dilum Dunuwila | 2012-08-21 |
| 8203021 | Processes for producing monoammonium succinate from fermentation broths containing diammonium succinate, monoammonium succinate and/or succinic acid, and conversion of monoammonium succinate to succinic acid | Olan S. Fruchey, Brian T. Keen, Brooke A. Albin, Nye A. Clinton, Dilum Dunuwila | 2012-06-19 |
| 8193375 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2012-06-05 |
| 8084626 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Brooke A. Albin +1 more | 2011-12-27 |
| 5264606 | Process for the preparation of polyvinyl compounds | Kenneth Gene Moloy | 1993-11-23 |
| 5194660 | Processes for producing carbamates and isocyanates | Tak W. Leung | 1993-03-16 |
| 5179223 | Process for producing carbamates from oximes | Tak W. Leung, Donald C. Best | 1993-01-12 |
| 4943551 | Catalyst for synthesis of mixtures of methanol and higher alcohols | — | 1990-07-24 |
| 4935547 | Homologation process making higher alcohols | Tak W. Leung | 1990-06-19 |
| 4897473 | Homologation of carbonyloxy containing compounds | — | 1990-01-30 |