Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470060 | Standoff device for downhole tools using slip elements | James A. Rochen | 2016-10-18 |
| 9416617 | Downhole tool having slip inserts composed of different materials | Stephen Wiese, James A. Rochen, Matthew R. Stage | 2016-08-16 |