Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851392 | Self-condensation of aldehydes | Robert Jacks Sharpe, Manik Lal Saha, Kenneth Wayne Hampton, Jr., Damon Ray Billodeaux, Robert Thomas Hembre | 2023-12-26 |
| 11059722 | Method for the manufacture of cyclododecasulfur | Robert Thomas Hembre, Elaine Beatrice Mackenzie, Joy Lynn Laningham, Michael Richard Laningham, Shane Kipley Kirk +5 more | 2021-07-13 |
| 11021581 | Durable elastomeric compositions employing cyclododecasulfur as a vulcanizing agent | Frederick Ignatz-Hoover, Robert Thomas Hembre, Andrew Neil Smith, Henk Kreulen, Aruna Mani Velamakanni +2 more | 2021-06-01 |
| 10829429 | Synthesis of triethylene glycol bis(2-ethylhexanoate) | Sumit Chakraborty, Steven J. Adams, Robert Thomas Hembre, David A. Jenkins | 2020-11-10 |
| 10611637 | Method for the manufacture of cyclododecasulfur | Robert Thomas Hembre, Elaine Beatrice Mackenzie, Joy Lynn Laningham, Michael Richard Laningham, Shane Kipley Kirk +5 more | 2020-04-07 |
| 10577305 | Process for the production of esters | Sumit Chakraborty, Steven J. Adams, Robert Thomas Hembre, David A. Jenkins | 2020-03-03 |
| 10570081 | Process for making formic acid utilizing lower-boiling formate esters | Robert Thomas Hembre, Sumit Chakraborty, Gerald Wayne Ollis, Randy Lynn Jennings, Stijn Simonne Paul Van de Vyver | 2020-02-25 |
| 10570218 | Vulcanizing composition containing cyclododecasulfur and improved cyclododecasulfur compound | Frederick Ignatz-Hoover, Robert Thomas Hembre, Andrew Neil Smith, Henk Kreulen | 2020-02-25 |
| 10544077 | Process for making formic acid utilizing higher-boiling formate esters | Robert Thomas Hembre, Sumit Chakraborty, Vickie Haygood Osborne, Michael Richard Laningham, Stijn Simonne Paul Van de Vyver | 2020-01-28 |
| 10435349 | Iron-catalyzed cross-coupling of methanol with secondary or tertiary alcohols to produce formate esters | Sumit Chakraborty, Steven J. Adams, Robert Thomas Hembre, Michael Richard Laningham, Gerarld Wayne Ollis +1 more | 2019-10-08 |
| 10329230 | Process for the separation and purification of a mixed diol stream | — | 2019-06-25 |
| 10280281 | Processes for forming vulcanizable elastomeric formulations and vulcanized elastomeric articles | Frederick Ignatz-Hoover, Robert Thomas Hembre, Andrew Neil Smith, Henk Kreulen, Aruna Mani Velamakanni | 2019-05-07 |
| 10266466 | Iron-catalyzed transfer hydrogenation of esters to alcohols | Sumit Chakraborty, Vikram Seshadri, Steven J. Adams, Robert Thomas Hembre | 2019-04-23 |
| 10011485 | Method for the manufacture of cyclododecasulfur | Robert Thomas Hembre, Elaine Beatrice Mackenzie, Joy Lynn Laningham, Michael Richard Laningham, Shane Kipley Kirk +5 more | 2018-07-03 |
| 10011663 | Vulcanizing composition containing cyclododecasulfur and improved cyclododecasulfur compound | Frederick Ignatz-Hoover, Robert Thomas Hembre, Andrew Neil Smith, Henk Kreulen | 2018-07-03 |
| 10000380 | Method for the manufacture of polymeric sulfur | Robert Thomas Hembre, Michael Richard Laningham, Sumit Chakraborty, Venkateswarlu Bhamidi | 2018-06-19 |
| 9988329 | Transfer-hydrogenation process | Mesfin Ejerssa Janka, Robert Thomas Hembre, Robert Scott Huss, Xiaopeng Shan, Stephanie Rollins Testerman +2 more | 2018-06-05 |
| 9616358 | Quaternary phosphinates with co-solvents for extracting C1 to C4 carboxylic acids from aqueous streams | Robert Thomas Hembre, Chester Wayne Sink, Christopher Hardacre | 2017-04-11 |
| 9611209 | Quaternary arylcarboxylate compositions for extracting C1 to C4 carboxylic acids from aqueous streams | Jingyi Liu, Silu Wang, Christopher Hardacre, David Rooney, Robert Thomas Hembre +1 more | 2017-04-04 |
| 9573078 | Quaternary carboxylate compositions for extracting C1 to C4 carboxylic acids from aqueous streams | Robert Thomas Hembre, Chester Wayne Sink, Christopher Hardacre, Jingyi Liu, Fei QI | 2017-02-21 |
| 9346737 | Processes for making cyclohexane compounds | Robert Thomas Hembre, Venkata Bharat Ram Boppana, Shane Kipley Kirk | 2016-05-24 |
| 9340482 | Processes for making cyclohexane compounds | Robert Thomas Hembre, Venkata Bharat Ram Boppana | 2016-05-17 |
| 9328050 | Processes for making hydroxymethylbenzoic acid compounds | Venkata Bharat Ram Boppana, Robert Thomas Hembre, Shane Kipley Kirk | 2016-05-03 |
| 9227896 | Process for the separation and purification of a mixed diol stream | — | 2016-01-05 |
| 9040748 | Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration | Mesfin Ejerssa Janka, Robert Thomas Hembre, Kelley Margaret Moran, Stephen N. Falling | 2015-05-26 |