Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434729 | Expandable liner | Richard W. DeLange, John R. Setterberg, Jr., Ghazi J. Hashem, Gregory G. Galloway | 2022-09-06 |
| 10865625 | Expandable liner | Richard W. DeLange, John R. Setterberg, Jr., Michael B. CAPEHART, Feng GAO | 2020-12-15 |
| 10648297 | Expandable liner | Richard W. DeLange, John R. Setterberg, Jr., Ghazi J. Hashem, Gregory G. Galloway | 2020-05-12 |
| 10156128 | Couplings for expandable tubular | Richard W. DeLange, Syed Hossain | 2018-12-18 |
| 9657555 | Couplings for expandable tubular | Richard W. DeLange, Syed Hossain | 2017-05-23 |
| 9169722 | Methods and apparatus relating to expansion tools for tubular strings | Richard W. DeLange, Varadaraju Gandikota, Ghazi J. Hashem | 2015-10-27 |
| 8714243 | Methods and apparatus relating to expansion tools for tubular strings | Richard W. DeLange, Varadaraju Gandikota, Ghazi J. Hashem | 2014-05-06 |