Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236610 | Apparatus and methods to manage wellbore fluid properties | Kevin Gregory Kleinguetl, Dale E. Jamison | 2022-02-01 |
| 10983077 | Determining the oleophilic to aqueous phase fluid ratio for drilling fluids | Songhua Chen, Magdalena Traico Sandor, Cato Russell McDaniel, William Walter Shumway | 2021-04-20 |
| 10612374 | Apparatus and methods to manage wellbore fluid properties | Kevin Gregory Kleinguetl, Dale E. Jamison | 2020-04-07 |
| 6502636 | Methods and compositions for grouting heat exchange pipe | Jiten Chatterji, Roger S. Cromwell, W. Andrew Liao | 2003-01-07 |
| 6258160 | Methods and compositions for grouting heat exchange pipe | Jiten Chatterji, Roger S. Cromwell, W. Andrew Liao | 2001-07-10 |