Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10010812 | Furan-2,5-dicarboxylic acid purge process | Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin | 2018-07-03 |
| 10011579 | 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 | 2018-07-03 |
| 9988329 | Transfer-hydrogenation process | Robert Thomas Hembre, Scott Donald Barnicki, Robert Scott Huss, Xiaopeng Shan, Stephanie Rollins Testerman +2 more | 2018-06-05 |
| 9944615 | Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone | Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin, Charles Edwan Sumner, Jr., Shane Kipley Kirk | 2018-04-17 |
| 9943834 | Furan-2,5-dicarboxylic acid purge process | Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin | 2018-04-17 |
| 9676740 | 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 | 2017-06-13 |
| 9604896 | Halogen-free catalyst system and method for producing benzoic acid | Charles Edwan Sumner, Jr., Stephanie Nicole Rollins-Testerman, Craig Steven Dunn | 2017-03-28 |
| 9604202 | Furan-2,5-dicarboxylic acid purge process | Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin | 2017-03-28 |
| 9573120 | Furan-2,5-dicarboxylic acid purge process | Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin | 2017-02-21 |
| 9504994 | Furan-2,5-dicarboxylic acid purge process | Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin | 2016-11-29 |
| 9493395 | Production of two esters using homogeneous catalyst | Robert Thomas Hembre, Stephanie Rollins Testerman | 2016-11-15 |
| 9458122 | Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation | Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker, Lee Reynolds Partin | 2016-10-04 |
| 9428480 | 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 | 2016-08-30 |
| 9382184 | Processes for producing terephthalic acid | David Milton Lange, Ashfaq Shahanawaz Shaikh, Patrice L. Riesenberg | 2016-07-05 |
| 9266850 | 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 | 2016-02-23 |
| 9249118 | Purifying crude furan 2,5-dicarboxylic acid by hydrogenation | Charles Edwan Sumner, Jr., Shane Kipley Kirk, Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker | 2016-02-02 |
| 9212121 | Processes for producing terephthalic acid | David Milton Lange, Ashfaq Shahanawaz Shaikh, Patrice L. Riesenberg | 2015-12-15 |
| 9206149 | Oxidation process to produce a crude dry carboxylic acid product | Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin | 2015-12-08 |
| 9199958 | 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 | 2015-12-01 |
| 9199906 | Processes for producing isophthalic acid | Ashfaq Shahanawaz Shaikh, David Milton Lange, William Lee Cook | 2015-12-01 |
| 9169229 | Method for producing purified dialkyl-furan-2,5-dicarboxylate by physical separation and solid liquid separation | Kenny Randolph Parker, Ashfaq Shaikh, Lee Reynolds Parton | 2015-10-27 |
| 9156805 | Oxidative purification method for producing purified dry furan-2,5-dicarboxylic acid | Ashfaq Shaikh, Kenny Randolph Parker, Lee Reynolds Partin | 2015-10-13 |
| 9156806 | Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation | Ashfaq Shaikh, Kenny Randolph Parker, Lee Reynolds Partin | 2015-10-13 |
| 9040748 | Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration | Scott Donald Barnicki, Robert Thomas Hembre, Kelley Margaret Moran, Stephen N. Falling | 2015-05-26 |
| 9029579 | Method of synthesizing low color furan diesters | John Dayton Baker, Jr., Stephanie Nicole Rollins | 2015-05-12 |