Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794892 | Multi-purpose tube for oil well cement testing | Virgilio Go Boncan, Kevin C. Madsen | 2020-10-06 |
| 10359355 | High temperature fluid sample aging cell | John D. Norwood | 2019-07-23 |
| 10203318 | Multi-purpose tube for oil well cement testing | Virgilio Go Boncan, Kevin C. Madsen | 2019-02-12 |
| 9784667 | High temperature fluid sample aging cell | John D. Norwood | 2017-10-10 |
| 9375715 | HTHP pressure relief tool | John D. Norwood | 2016-06-28 |
| 8763776 | Coupler for viscometer bob shaft | John D. Norwood | 2014-07-01 |
| 8739609 | Test sample heating apparatus and method | Jarod Hammar | 2014-06-03 |
| 6776028 | Induction sensor viscometer | — | 2004-08-17 |