Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400488 | High temperature ultrasonic transducers and signal connectors | — | 2022-08-02 |
| 8230723 | High pressure high temperature viscometer | Brian Roland Ainley | 2012-07-31 |
| 7677104 | Acoustic transducer system for nondestructive testing of cement | Voldi E. Maki, Jr. | 2010-03-16 |
| 4622846 | Consistency and static gel strength measuring device and method | Jim B. Surjaatmadja, Mark C. Ehlert | 1986-11-18 |
| 4567765 | High pressure-high temperature autoclave system for testing fluid samples ultrasonically | Prabhakar P. Rao | 1986-02-04 |