Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643917 | Variable width sand bridge inducer | Casey Laine Newport | 2023-05-09 |
| 11365619 | Variable width sand bridge inducer | Casey Laine Newport | 2022-06-21 |
| 8721181 | Keyless bearing sleeve for subterranean applications | Ryan P. Semple | 2014-05-13 |
| 7575413 | Abrasion resistant pump thrust bearing | Ryan P. Semple, Christopher Brunner, Arturo Luis Poretti, Terry W. Shafer | 2009-08-18 |
| 7086294 | Retrievable downhole flow meter | — | 2006-08-08 |
| 6779608 | Surface pump assembly | William A. Grubb | 2004-08-24 |
| 5667314 | Horizontal thrust bearing assembly | Wojciech A. Limanowka | 1997-09-16 |
| 5167476 | Collet and tool assembly | James Lafferty | 1992-12-01 |
| 4990038 | Rotationally and axially restrained drill bit and chuck assembly | — | 1991-02-05 |