Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644458 | Screen communication sleeve assembly and method | — | 2017-05-09 |
| 9562402 | Shunt tube connector assembly and method | — | 2017-02-07 |
| 7793716 | Apparatus and methods for limiting debris flow back into an underground base pipe of an injection well | James Raymond Macias, Daniel J. Turick | 2010-09-14 |
| 7690097 | Methods of assembling well screens | Carl Cooper | 2010-04-06 |
| 7291994 | System and method for establishing spindle motor current during cold temperature operation of HDD | Farzin Assar, Lee D. Nguyentran | 2007-11-06 |
| 7274529 | Disk drive with adaptive actuator braking upon unexpected power loss | Peter Kuikong Ho, Lee D. Nguyentran, Bond-Yen Ting | 2007-09-25 |
| 6805202 | Well screen cover | George A. Gillespie, Robert Norrell, Steve Rabb, Lars Brosdahl | 2004-10-19 |
| 6715544 | Well screen | George A. Gillespie, David Bruxelle, Christophe Malbrel, Michael William Neal | 2004-04-06 |