Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077489 | Continuous, carbohydrate to ethylene glycol processes | Ray Chrisman, Donald L. Bunning, Mark Nunley, Michael C. Bradford, Louis A. Kapicak +1 more | 2024-09-03 |
| 11919840 | Methods for operating continuous, unmodulated, multiple catalytic step processes | Ray Chrisman, Donald L. Bunning, Mark Nunley, Michael C. Bradford, David James Schreck +1 more | 2024-03-05 |
| 11680031 | Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst | David James Schreck, Mark Nunley, Donald L. Bunning, Louis A. Kapicak, Michael C. Bradford | 2023-06-20 |
| 11655200 | Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst | David James Schreck, Mark Nunley, Donald L. Bunning, Louis A. Kapicak, Michael C. Bradford | 2023-05-23 |
| 11319268 | Continuous, carbohydrate to ethylene glycol processes | Ray Chrisman, Donald L. Bunning, Mark Nunley, Michael C. Bradford, Louis A. Kapicak +1 more | 2022-05-03 |
| 11319269 | Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst | David James Schreck, Mark Nunley, Donald L. Bunning, Louis A. Kapicak, Michael C. Bradford | 2022-05-03 |
| 10988426 | Continuous processes for the highly selective conversion of aldohexose-yielding carbohydrate to ethylene glycol | David James Schreck, Ray Chrisman, Nye A. Clinton, Donald L. Bunning, Alex Buck | 2021-04-27 |
| 10975010 | Continuous processes for the highly selective conversion of aldohexose-yielding carbohydrate to ethylene glycol | David James Schreck, Ray Chrisman, Donald L. Bunning, Mark Nunley | 2021-04-13 |
| 10544072 | Continuous processes for the highly selective conversion of aldohexose-yielding carbohydrate to ethylene glycol | David James Schreck, Ray Chrisman, Nye A. Clinton, Marion McKinley Bradford, Donald L. Bunning | 2020-01-28 |
| 10472310 | Continuous processes for the highly selective conversion of sugars to propylene glycol or mixtures of propylene glycol and ethylene glycol | David James Schreck, Ray Chrisman, Nye A. Clinton, Marion McKinley Bradford, Donald L. Bunning | 2019-11-12 |
| 9783472 | Process for the continuous production of ethylene glycol from carbohydrates | David James Schreck, Ray Chrisman, Nye A. Clinton, Marion McKinley Bradford | 2017-10-10 |
| 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, Nye A. Clinton +1 more | 2016-10-11 |
| 9399610 | Process for the continuous production of ethylene glycol from carbohydrates | David James Schreck, Ray Chrisman, Nye A. Clinton, Marion McKinley Bradford | 2016-07-26 |
| 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, Nye A. Clinton +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, Nye A. Clinton +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, Nye A. Clinton +1 more | 2014-11-25 |
| 8742060 | Processes for producing hexamethylenediamine (HMD), adiponitrile (ADN), adipamide (ADM) and derivatives thereof | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Nye A. Clinton +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, Nye A. Clinton +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, Nye A. Clinton, Dilum Dunuwila, Bernard D. Dombek | 2014-01-07 |
| 8466300 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Nye A. Clinton +1 more | 2013-06-18 |
| 8410291 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Nye A. Clinton +1 more | 2013-04-02 |
| 8399687 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Nye A. Clinton +1 more | 2013-03-19 |
| 8246792 | Processes for producing succinic acid from fermentation broths containing diammonium succinate | Olan S. Fruchey, Brian T. Keen, Nye A. Clinton, Dilum Dunuwila, Bernard D. Dombek | 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, Nye A. Clinton, Dilum Dunuwila, Bernard D. Dombek | 2012-06-19 |
| 8193375 | Processes for the production of hydrogenated products | Olan S. Fruchey, Leo Ernest Manzer, Dilum Dunuwila, Brian T. Keen, Nye A. Clinton +1 more | 2012-06-05 |