Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577531 | Polymers and emulsions for use in oil and/or gas wells | Glenn S. Penny, Charles Earl Hammond, David Germack, Nicole Mast, Deepankar Biswas +1 more | 2020-03-03 |
| 9951264 | Surfactant formulations for foam flooding | Glenn S. Penny, Yu Bian | 2018-04-24 |
| 9884988 | Methods and compositions for use in oil and/or gas wells | Keith Ingram Dismuke, Randal M. Hill, Andrei Zelenev, James Silas, David Germack +12 more | 2018-02-06 |
| 7544639 | Composition and process for the treatment of hydrogen sulfide | David L. Holcomb, Glenn S. Penny | 2009-06-09 |
| 7380606 | Composition and process for well cleaning | David L. Holcomb, Glenn S. Penny | 2008-06-03 |