Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11241088 | Portable stand for portable electronic devices | — | 2022-02-08 |
| D940571 | Portable towelette dispenser | Dwight D. Brooks | 2022-01-11 |
| 11028669 | Pressure activated proportional flow bypass tool assembly | Robert MacDonald | 2021-06-08 |
| 10932563 | Portable stand for portable electronic devices | — | 2021-03-02 |
| D867370 | Portable stand | — | 2019-11-19 |
| 9843244 | Nitrogen- and ceramic-surface-treated components for downhole motors and related methods | Chih Lin, Denis S. Kopecki | 2017-12-12 |
| 9816351 | Multi-stage cementing tool and method | Brent J. Lirette, Tyler Tinnin, Michael Lynn Betik, Chris Lovelady | 2017-11-14 |
| 9480372 | Portable towelette dispenser | — | 2016-11-01 |
| 9445451 | Communicating arbitrary attributes using a predefined characteristic | — | 2016-09-13 |
| 9127508 | Apparatus and methods utilizing progressive cavity motors and pumps with independent stages | Sundaie L. Klotzer | 2015-09-08 |
| 9112398 | Nitrogen- and ceramic-surface-treated components for downhole motors and related methods | Chih Lin, Denis S. Kopecki | 2015-08-18 |
| 8157900 | Hydrogen-processing assemblies and hydrogen-producing systems and fuel cell systems including the same | William A. Pledger, Vernon Wade Popham, R. Todd Studebaker | 2012-04-17 |
| 8021447 | Hydrogen-producing assemblies | Vernon Wade Popham, Robert Sorensen | 2011-09-20 |
| 7972420 | Hydrogen-processing assemblies and hydrogen-producing systems and fuel cell systems including the same | William A. Pledger, Vernon Wade Popham, R. Todd Studebaker | 2011-07-05 |
| 7939051 | Hydrogen-producing fuel processing assemblies, heating assemblies, and methods of operating the same | Vernon Wade Popham, Curtiss Renn, Mesa Scharf | 2011-05-10 |
| 6550548 | Rotary steering tool system for directional drilling | — | 2003-04-22 |
| 6296055 | Combination retrievable drilling fluid filter and wiper | — | 2001-10-02 |