Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000677 | Method of making ceramic shaped abrasive particles, sol-gel composition, and ceramic shaped abrasive particles | Scott R. Culler, Dwight D. Erickson | 2018-06-19 |
| 9938439 | Production tool to make abrasive particles with grooves | Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas | 2018-04-10 |
| 9890309 | Abrasive article with shaped abrasive particles with grooves | Dwight D. Erickson, Scott R. Culler, Negus B. Adefris, John D. Haas | 2018-02-13 |