Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264283 | Lower-cost, higher efficiency, environmentally friendly, self-dispersible recovery, and stimulation fluid for enhanced oil recovery (EOR) and improved oil recovery (IOR) | — | 2025-04-01 |
| 11028316 | Tunable injection fluid based on natural gas liquids, gas, and nanoparticles for improved hydrocarbon recovery | Kevin G. Watts, Roberta Watts, Carl P. U. Hagenfeldt | 2021-06-08 |
| 10816142 | Methods for protecting pipelines | — | 2020-10-27 |
| 10801310 | Using gases and hydrocarbon recovery fluids containing nanoparticles to enhance hydrocarbon recovery | Robin Watts, Kevin G. Watts, John Edmond Southwell, David L. Holcomb, Yusra Khan Ahmad | 2020-10-13 |
| 10466134 | Methods for detecting leaks in pipelines | — | 2019-11-05 |
| 10444109 | Methods for detecting leaks for pharmaceutical packages such as parenteral packages and bulk pharmaceutical bags | — | 2019-10-15 |
| 10260985 | Methods for detecting leaks in liquid pipelines | — | 2019-04-16 |
| 9573877 | Process for producing vinyl acetate | Pieter Vismans, Tony Hammock, Kevin Hanks, Ilias S. Kotsianis, Tianshu Pan +2 more | 2017-02-21 |
| 9045413 | Process for vinyl acetate production having sidecar reactor for predehydrating column | Sayanti Basu, Wei Qi | 2015-06-02 |