Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480304 | Analysis of drillstring dynamics using an angular rate sensor | Roger P. Bartel, Richard Berns | 2019-11-19 |
| 10415363 | Control for rotary steerable system | Richard Berns, Daniel M. Sullivan, Liam A. Lines | 2019-09-17 |