Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029580 | Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation | Kenny Randolph Parker, Paula Moody, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin, Bradford Russell Bowers +1 more | 2015-05-12 |
| 9029581 | Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectification | Lee Reynolds Partin, Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker | 2015-05-12 |
| 9006470 | Method of synthesizing low color furan diesters | John Dayton Baker, Jr., Stephanie Nicole Rollins | 2015-04-14 |
| 8969404 | Purifying crude furan 2,5-dicarboxylic acid by hydrogenation | Charles Edwan Sumner, Jr., Shane Kipley Kirk, Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker | 2015-03-03 |
| 8916720 | Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment | Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker, Lee Reynolds Partin | 2014-12-23 |
| 8916719 | Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment | Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker, Lee Reynolds Partin | 2014-12-23 |
| 8912349 | Method for producing purified dialkyl-furan-2,5-dicarboxylate separation and solid liquid separation | Ashfaq Shaikh, Kenny Randolph Parker, Lee Reynolds Partin | 2014-12-16 |
| 8859788 | Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectification | Lee Reynolds Partin, Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker | 2014-10-14 |
| 8846960 | Oxidation process to produce a crude and/or purified carboxylic acid product | David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh +2 more | 2014-09-30 |
| 8829234 | Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and heterogeneous catalyst | Scott Donald Barnicki, Robert Thomas Hembre, Stephen N. Falling, Kelley Margaret Moran | 2014-09-09 |
| 8809556 | Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation | Kenny Randolph Parker, Paula Moody, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin, Bradford Russell Bowers +1 more | 2014-08-19 |
| 8796477 | Oxidation process to produce a crude and/or purified carboxylic acid product | David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh +5 more | 2014-08-05 |
| 8791277 | Oxidation process to produce a crude and/or purified carboxylic acid product | David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh +2 more | 2014-07-29 |
| 8791278 | Oxidation process to produce a crude and/or purified carboxylic acid product | Ashfaq Shahanawaz Shaikh, David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker +5 more | 2014-07-29 |
| 8772513 | Oxidation process to produce a crude dry carboxylic acid product | Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin | 2014-07-08 |
| 8748479 | Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation | Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker, Lee Reynolds Partin | 2014-06-10 |
| 8703999 | Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and a heterogeneous catalyst | Scott Donald Barnicki, Robert Thomas Hembre, Stephen N. Falling, Kelley Margaret Moran | 2014-04-22 |
| 8658810 | Method for producing purified dialkyl-furan-2,5-dicarboxylate vapor | Lee Reynolds Partin, Ashfaq Shaikh, Kenny Randolph Parker | 2014-02-25 |
| 8614350 | Carboxylic acid production process employing solvent from esterification of lignocellulosic material | Charles Edwan Sumner, Jr., Adam Scott Howard, Kenny Randolph Parker | 2013-12-24 |
| 7498469 | Coupling of formaldehyde to glycoaldehyde using N-heterocyclic carbene catalysts | Andrew James Vetter, Joseph Robert Zoeller | 2009-03-03 |