Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8451137 | Actuating downhole devices in a wellbore | Donald L. Crawford | 2013-05-28 |
| 8441370 | Actuating downhole devices in a wellbore | Donald L. Crawford | 2013-05-14 |
| 8339276 | Monoconductor data-power transmission | Batakrishna Mandal, Carl Dodge, Syed Ali, Alberto Quintero | 2012-12-25 |
| 8316936 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Rick L. Covington, Krishna M. Ravi, Michael S. Bittar, Gordon L. Moake +1 more | 2012-11-27 |
| 8302686 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Rick L. Covington, Krishna M. Ravi, Gary James Frisch, Gordon L. Moake +3 more | 2012-11-06 |
| 8297352 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Krishna M. Ravi, Gary James Frisch | 2012-10-30 |
| 8270250 | Programmable data acquisition for tubular objects | Batakrishna Mandal | 2012-09-18 |
| 8162050 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Rick L. Covington, Krishna M. Ravi, Gary James Frisch, Batakrishna Mandal | 2012-04-24 |
| 7660195 | Attenuation mapping apparatus, systems, and methods | Batakrishna Mandal | 2010-02-09 |
| 7656747 | Ultrasonic imaging in wells or tubulars | Batakrishna Mandal | 2010-02-02 |