Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272970 | Hydrogenolysis of ethyl acetate in alcohol separation processes | R. Jay Warner, Trinity Horton, Radmila Jevtic, Victor J. Johnston, David Lee +1 more | 2016-03-01 |
| 9156754 | Process to recover alcohol with reduced water from overhead of acid column | David Lee, Claudio Ribeiro, R. Jay Warner, Robert Alan Deck, Emily Duff +1 more | 2015-10-13 |
| 9150478 | Process to recover alcohol from an ethyl acetate residue stream | David Lee, Fred Ronald Olsson, Nathan Kirk Powell, Manuel Salado, Lincoln Sarager +3 more | 2015-10-06 |
| 9126125 | Reduced energy alcohol separation process having water removal | Victor J. Johnston, Radmila Jevtic, David Lee, R. Jay Warner, Heiko Weiner +2 more | 2015-09-08 |
| 9073816 | Reducing ethyl acetate concentration in recycle streams for ethanol production processes | R. Jay Warner, Heiko Weiner, Zhenhua Zhou, Emily Duff, Radmila Jevtic +2 more | 2015-07-07 |
| 9024084 | Reduced energy alcohol separation process having controlled pressure | David Lee, R. Jay Warner, Victor J. Johnston | 2015-05-05 |
| 9024082 | Using a dilute acid stream as an extractive agent | R. Jay Warner, Victor J. Johnston, David Lee | 2015-05-05 |
| 9024085 | Process to reduce ethanol recycled to hydrogenation reactor | David Lee, Claudio Ribeiro, R. Jay Warner, Robert Alan Deck, Emily Duff +1 more | 2015-05-05 |
| 9000233 | Process to recover alcohol with secondary reactors for hydrolysis of acetal | David Lee, Claudio Ribeiro, R. Jay Warner, Robert Alan Deck, Emily Duff +1 more | 2015-04-07 |
| 9000232 | Extractive distillation of crude alcohol product | R. Jay Warner, Victor J. Johnston, David Lee | 2015-04-07 |
| 8933278 | Process for producing ethanol and reducing acetic acid concentration | David Lee, Claudio Ribeiro, R. Jay Warner, Robert Alan Deck, Emily Duff +1 more | 2015-01-13 |
| 8927788 | Process to recover alcohol with reduced water from overhead of acid column | David Lee, Claudio Ribeiro, R. Jay Warner, Robert Alan Deck, Emily Duff +1 more | 2015-01-06 |
| 8927787 | Process for controlling a reboiler during alcohol recovery and reduced ester formation | R. Jay Warner, Emily Duff, Victor J. Johnston, David Lee | 2015-01-06 |
| 8927784 | Process to recover alcohol from an ethyl acetate residue stream | David Lee, Fred Ronald Olsson, Nathan Kirk Powell, Manuel Salado, Lincoln Sarager +3 more | 2015-01-06 |
| 8927783 | Recovering ethanol with sidestreams to regulate C3+ alcohols concentrations | Trinity Horton, Radmila Jevtic, Victor J. Johnston, David Lee | 2015-01-06 |
| 8927780 | Process for removing aldehydes from ethanol reaction mixture | David Lee, Lincoln Sarager, R. Jay Warner, Radmila Jevtic | 2015-01-06 |
| 8907141 | Process to recover alcohol with secondary reactors for esterification of acid | David Lee, Claudio Ribeiro, R. Jay Warner, Robert Alan Deck, Emily Duff +1 more | 2014-12-09 |
| 8907139 | Process for acetal removal in the purification of a crude ethanol product | Victor J. Johnston, David Lee, R. Jay Warner, Heiko Weiner, Zhenhua Zhou +2 more | 2014-12-09 |
| 8895786 | Processes for increasing alcohol production | Manuel Salado, Lincoln Sarager, R. Jay Warner, Trinity Horton | 2014-11-25 |
| 8884080 | Reduced energy alcohol separation process | David Lee, Nathan Kirk Powell, Manuel Salado, Lincoln Sarager, R. Jay Warner +3 more | 2014-11-11 |
| 8877986 | Process for recovering alcohol | Manuel Salado, Lincoln Sarager, R. Jay Warner, Trinity Horton, Victor J. Johnston +1 more | 2014-11-04 |
| 8853470 | Esterifying an ethanol and acetic acid mixture to produce an ester feed for hydrogenolysis | Victor J. Johnston, David Lee, R. Jay Warner, Heiko Weiner, Radmila Wollrab +3 more | 2014-10-07 |
| 8846986 | Water separation from crude alcohol product | David Lee, Lincoln Sarager, R. Jay Warner, Trinity Horton, Radmila Jevtic +1 more | 2014-09-30 |
| 8846987 | Ethanol separation process having stripping section for reducing acetals | David Lee, Lincoln Sarager, R. Jay Warner, Victor J. Johnston | 2014-09-30 |
| 8809597 | Separation of vapor crude alcohol product | David Lee, Lincoln Sarager, Trinity Horton, Radmila Jevtic, Victor J. Johnston | 2014-08-19 |