Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833840 | Printing using color changeable material | John A. Barndt, Robert H. Barton, Jr., Terrill Scott Clayton, Paul G. Volz | 2023-12-05 |
| 10296273 | Building an infrastructure of actionable elements | Gary Lundberg, Matthew Kammerait, William A. Bear | 2019-05-21 |
| 10286682 | Printing using color changeable material | John A. Barndt, Robert H. Barton, Jr., Terrill Scott Clayton, Paul G. Volz | 2019-05-14 |
| 9460373 | Printing using color changeable material | John A. Barndt, Robert H. Barton, Jr., Terrill Scott Clayton, Paul G. Volz | 2016-10-04 |
| 9070075 | Printing using color changeable material | John A. Barndt, Robert H. Barton, Jr., Terrill Scott Clayton, Paul G. Volz | 2015-06-30 |
| 8605322 | Printing using color changeable material | John A. Barndt, Robert H. Barton, Jr., Terrill Scott Clayton, Paul G. Volz | 2013-12-10 |