Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882032 | Furan-2,5-dicarboxylic acid purge process | Kevin John Fontenot, Mesfin Ejerssa Janka, Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin +4 more | 2021-01-05 |
| 10611743 | Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone | Mesfin Ejerssa Janka, Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin, Shane Kipley Kirk | 2020-04-07 |
| 9944615 | Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone | Mesfin Ejerssa Janka, Kenny Randolph Parker, Ashfaq Shahanawaz Shaikh, Lee Reynolds Partin, Shane Kipley Kirk | 2018-04-17 |
| 9822053 | Single step conversion of N-butyraldehyde to 2-ethylhexanal | Venkata Bharat Ram Boppana, Kenneth Wayne Hampton, Jr., Zhufang Liu, Gerald Charles Tustin, Guy R. Steinmetz +1 more | 2017-11-21 |
| 9604896 | Halogen-free catalyst system and method for producing benzoic acid | Mesfin Ejerssa Janka, Stephanie Nicole Rollins-Testerman, Craig Steven Dunn | 2017-03-28 |
| 9428480 | Oxidation process to produce a crude and/or purified carboxylic acid product | Mesfin Ejerssa Janka, David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker +5 more | 2016-08-30 |
| 9382179 | Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals | Damon Ray Billodeaux, Thomas J. Devon, Brent Alan Tennant | 2016-07-05 |
| 9249118 | Purifying crude furan 2,5-dicarboxylic acid by hydrogenation | Mesfin Ejerssa Janka, Shane Kipley Kirk, Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker | 2016-02-02 |
| 9199958 | Oxidation process to produce a crude and/or purified carboxylic acid product | Mesfin Ejerssa Janka, David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker +2 more | 2015-12-01 |
| 8969404 | Purifying crude furan 2,5-dicarboxylic acid by hydrogenation | Mesfin Ejerssa Janka, Shane Kipley Kirk, Ashfaq Shahanawaz Shaikh, Kenny Randolph Parker | 2015-03-03 |
| 8846960 | Oxidation process to produce a crude and/or purified carboxylic acid product | Mesfin Ejerssa Janka, David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker +2 more | 2014-09-30 |
| 8796477 | Oxidation process to produce a crude and/or purified carboxylic acid product | Mesfin Ejerssa Janka, David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker +5 more | 2014-08-05 |
| 8791277 | Oxidation process to produce a crude and/or purified carboxylic acid product | Mesfin Ejerssa Janka, David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers, Kenny Randolph Parker +2 more | 2014-07-29 |
| 8791278 | Oxidation process to produce a crude and/or purified carboxylic acid product | Ashfaq Shahanawaz Shaikh, Mesfin Ejerssa Janka, David Milton Lange, Michael Charles Morrow, Bradford Russell Bowers +5 more | 2014-07-29 |
| 8785697 | Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals | Damon Ray Billodeaux, Thomas J. Devon, Brent Alan Tennant | 2014-07-22 |
| 8614350 | Carboxylic acid production process employing solvent from esterification of lignocellulosic material | Mesfin Ejerssa Janka, Adam Scott Howard, Kenny Randolph Parker | 2013-12-24 |
| 8557381 | Resol beads, methods of making them, and methods of using them | Ramesh Chand Munjal, Ruairi Seosamh O'Meadhra, Chester Wayne Sink, Jerry Steven Fauver, Robert Melvin Schisla +3 more | 2013-10-15 |
| 8455680 | Carboxylic acid production process employing solvent from esterification of lignocellulosic material | Wout Fornara, Martin Gout | 2013-06-04 |
| 8394997 | Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols | Zhufang Liu, Lori Cooke Ensor, Kelmara Khadene Kelly, Jerome Leonard Stavinoha, Jr., Kim S. Chamberlin +2 more | 2013-03-12 |
| 8247072 | Resol beads, methods of making them and methods of using them | Ramesh Chand Munjal, Ruairi Seosamh O'Meadhra, Chester Wayne Sink, Jerry Steven Fauver, Robert Melvin Schisla +3 more | 2012-08-21 |
| 7902396 | Optimized liquid-phase oxidation | Alan George Wonders, Gino Georges Lavoie | 2011-03-08 |
| 7608732 | Optimized liquid-phase oxidation | Alan George Wonders, Gino Georges Lavoie, Bryan Davenport, Marcel de Vreede, Brent Alan Tennant | 2009-10-27 |
| 7586000 | Optimized liquid-phase oxidation | Alan George Wonders, Thomas Young Lightfoot, Thomas Earl Woodruff, Ernest Arnold, Eric J. Fugate +3 more | 2009-09-08 |
| 7582793 | Optimized liquid-phase oxidation | Alan George Wonders, Gino Georges Lavoie | 2009-09-01 |
| 7550627 | Processes for producing aromatic dicarboxylic acids | Gino Georges Lavoie, Robert Thomas Hembre, Joseph Nathaniel Bays, Daniel Compton, Brent Alan Tennant +3 more | 2009-06-23 |