Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120343 | Time corrections for drilling data | Stephen K. Chiu | 2018-11-06 |
| 9926776 | Characterization of whirl drilling dysfunction | Yang Zha, Stephen K. Chiu | 2018-03-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120343 | Time corrections for drilling data | Stephen K. Chiu | 2018-11-06 |
| 9926776 | Characterization of whirl drilling dysfunction | Yang Zha, Stephen K. Chiu | 2018-03-27 |