Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341287 | Friction stir welded pipes | Michael R. Eller, Randy J. Brown, Eugene Charles Jansen, Trevor J. Owen, Kevin Patrick Miller | 2016-05-17 |
| 8439250 | Friction-stir weld-tool and method | Riki P. Takeshita, Randy J. Brown, Michael R. Eller | 2013-05-14 |