Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10987869 | Continuous pull three-dimensional printing | Jeff Linnell, Jonathan Proto, Brandon Kruysman | 2021-04-27 |
| 10912183 | Swirl ring and contact element for a plasma arc torch cartridge | Yu Zhang, Jesse A. Roberts, Zheng Duan, Michael Scheller, David Agan +2 more | 2021-02-02 |