Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266115 | Powder formed from mineral or rock material with controlled particle size distribution for thermal films | David D. Kragten, Christy Karr, Scott Van Remortel, Robert Ratcliff, Louis M. Schlesinger | 2016-02-23 |
| 9034096 | Nepheline syenite powder with controlled particle size and novel method of making same | Scott VanRemortel, Robert Ratcliff, Louis M. Schlesinger | 2015-05-19 |
| 8795427 | Powder formed from mineral or rock material with controlled particle size distribution for thermal films | David D. Kragten, Christy Karr, Scott Van Remortel, Robert Ratcliff, Louis M. Schlesinger | 2014-08-05 |
| 8182601 | Powder formed from mineral or rock material with controlled particle size distribution for thermal films | David D. Kragten, Christy Karr, Scott VanRemortel, Robert Ratcliff, Louis M. Schlesinger | 2012-05-22 |