Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815415 | Methods and compositions for inhibiting sulfide stress cracking | Gong Chen, Juanita M. Cassidy | 2020-10-27 |
| 10301522 | Sulfide stress cracking inhibitors | Gong Chen, Juanita M. Cassidy | 2019-05-28 |
| 9657215 | Sulfide-containing corrosion inhibitors | Gong Chen, Juanita M. Cassidy | 2017-05-23 |
| 9587157 | Sulfide stress cracking inhibitors | Gong Chen, Juanita M. Cassidy | 2017-03-07 |
| 8716199 | Corrosion inhibitor intensifier compositions | Juanita M. Cassidy, Chad E. Kiser | 2014-05-06 |
| 7994099 | Corrosion inhibitor compositions comprising an aldehyde and a thiol and/or an amine functionalized ring structure and associated methods | Juanita M. Cassidy, Chad E. Kiser | 2011-08-09 |
| 7994101 | Corrosion inhibitor intensifier compositions and associated methods | Juanita M. Cassidy, Chad E. Kiser | 2011-08-09 |
| 7960316 | Corrosion inhibitor intensifier compositions and associated methods | Juanita M. Cassidy, Chad E. Kiser | 2011-06-14 |
| 7846879 | Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids | Juanita M. Cassidy, Chad E. Kiser | 2010-12-07 |
| 7651982 | Methods and aqueous acid solutions for acidizing wells containing sludging and emulsifying oil | Juanita M. Cassidy, Chad E. Kiser | 2010-01-26 |
| 7163056 | Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids | Juanita M. Cassidy, Chad E. Kiser | 2007-01-16 |
| 7073588 | Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids | Juanita M. Cassidy, Chad E. Kiser | 2006-07-11 |
| 6192987 | Metal corrosion inhibitors, inhibited acid compositions and methods | Gary P. Funkhouser, Juanita M. Cassidy, Keith A. Frost, Tommy R. Gardner, Karen L. King | 2001-02-27 |