Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11002133 | Multigas multisensor redundant Mudlogging system | — | 2021-05-11 |
| 10684146 | Parasitic gas detection system | — | 2020-06-16 |
| 10544872 | Liquid capture valve | — | 2020-01-28 |
| 10234437 | Hydrocarbon gas detection device | — | 2019-03-19 |
| 10132163 | Mudlogging injection system | — | 2018-11-20 |
| 10094215 | Mudlogging device with dual interferometers | — | 2018-10-09 |
| 9903846 | Hydrocarbon gas detection device | — | 2018-02-27 |
| 9518967 | Hydrocarbon gas detection device | — | 2016-12-13 |
| 9488750 | Wellbore FTIR gas detection system | — | 2016-11-08 |
| 9217810 | Wellbore FTIR gas detection system | — | 2015-12-22 |
| 6201853 | Telephone technician's remote assist apparatus and method | Myron C. Butler, Lawrence O. Hilligoss | 2001-03-13 |