Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156080 | Monitoring system with an instrumented surface top sub | William Evans Turner, John Martin Clegg | 2021-10-26 |
| 10422675 | System and method for monitoring mud flow in a component of drilling system | — | 2019-09-24 |
| 9927310 | Strain sensor assembly | Phillip T. Harkawik, Joseph E. Nord, Danny Shapiro, Neal Wostbrock | 2018-03-27 |
| 5163029 | Method for detection of influx gas into a marine riser of an oil or gas rig | Arthur D. Hay, Donald S. Grosso | 1992-11-10 |
| 4878206 | Method and apparatus for filtering noise from data signals | Donald S. Grosso, Mitchell S. Gershonowitz | 1989-10-31 |