Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414380 | Amphoteric compounds | Stephanie Kay Clendennen, Yuan Zhang, Michael J. Fevola, Tobias Johannes Fütterer | 2022-08-16 |
| 11000816 | Amphoteric ester sulfonates | Matthew Allen Boone, Jennifer Michelle Lloyd | 2021-05-11 |
| 10961180 | Branched trialkyl amine oxides | Stephanie Kay Clendennen, Vasudev R. Bhonde, Damon Ray Billodeaux, Matthew Allen Boone, Kim Dumoleijn +2 more | 2021-03-30 |
| 10767199 | Enzymatic preparation of Propamocarb | Stephanie Kay Clendennen, Jean-Michel Rabasse | 2020-09-08 |
| 10640452 | Branched trialkyl quaternary ammonium compounds | Stephanie Kay Clendennen, Vasudev R. Bhonde, Damon Ray Billodeaux, Matthew Allen Boone, Kim Dumoleijn +2 more | 2020-05-05 |
| 9993408 | Compositions comprising zwitterionic alkyl-alkanoylamides and/or alkyl alkanoates | Michael J. Fevola, Tobias J. Fuetterer | 2018-06-12 |
| 9943816 | Amphoteric ester sulfonates | Matthew Allen Boone, Jennifer Michelle Lloyd | 2018-04-17 |
| 9877904 | Compositions comprising zwitterionic ester ammonioalkanoates containing a heterocyclic group | Michael J. Fevola, Tobias J. Fuetterer, Stacey E. York | 2018-01-30 |
| 9822073 | Heterocyclic amphoteric compounds | Matthew Allen Boone | 2017-11-21 |
| 9695110 | Reductive preparation of tertiary dimethylamines from nitriles | — | 2017-07-04 |
| 9532938 | Esters of O-substituted hydroxy carboxylic acids and preparations thereof | Liu Deng, Sabine Delaire | 2017-01-03 |
| 9533951 | Heterocyclic amphoteric compounds | Matthew Allen Boone | 2017-01-03 |
| 9487805 | Betaine esters and process for making and using | Christopher Harlan Burk, Stephanie Kay Clendennen | 2016-11-08 |
| 9469595 | Reductive amination of nitriles using transfer hydrogenation | — | 2016-10-18 |
| 9381147 | Compositions comprising zwitterionic ester ammonioalkanoates | Michael J. Fevola, Tobias J. Fuetterer, Stacey E. York | 2016-07-05 |
| 9334229 | Hydroxytyrosol derivatives, their method of preparation and use in personal care | Robert Joseph Maleski | 2016-05-10 |
| 8846723 | Esters of O-substituted hydroxy carboxylic acids and preparations thereof | Liu Deng, Sabine Delaire | 2014-09-30 |
| 8613940 | Carbonate derivatives as skin care | — | 2013-12-24 |
| 8329938 | Hydroxyalkanoic acid and hydroxyalkanoice acid oligomer esters of retinol | — | 2012-12-11 |
| 8263094 | Esters of 4,5-disubstituted-oxy-2-methyl-3,6-dioxo-cyclohexa-1,4-dienyl alkyl acids and preparation thereof | Michael Fitzpatrick Wempe, Liu Deng, Stephanie Kay Clendennen | 2012-09-11 |
| 7927855 | Esters of long-chain alcohols and preparation thereof | Stephanie Kay Clendennen | 2011-04-19 |
| 7872047 | Esters of long-chain alcohols and preparation thereof | Stephanie Kay Clendennen | 2011-01-18 |
| 7667067 | Cosmetic emulsifiers | Stephanie Kay Clendennen | 2010-02-23 |
| 7566795 | Preparation of retinyl esters | Stephanie Kay Clendennen | 2009-07-28 |
| 7214803 | Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same | Sheryl Davis Debenham | 2007-05-08 |