Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053968 | Methods for multi-zone fracture stimulation of a well | Randy C. Tolman, Timothy I. Morrow | 2018-08-21 |
| 9976399 | Selectively actuated plungers and systems and methods including the same | Randy C. Tolman, Federico A. Tavarez, Krishnan Kumaran, Michael C. Romer | 2018-05-22 |
| 9963955 | Assembly and method for multi-zone fracture stimulation of a reservoir using autonomous tubular units | Randy C. Tolman, Renzo M. Angeles Boza, Dennis H. Petrie, Kevin H. Searles, Abdel Wadood M. El-Rabaa | 2018-05-08 |
| 9903192 | Safety system for autonomous downhole tool | Renzo M. Angeles Boza, George R. King, Robert C. Stanton, Elton Winemiller, Randy C. Tolman +2 more | 2018-02-27 |