Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814311 | Melter feeding system | Gerard DEMOTT, David DUCARME | 2023-11-14 |
| 11680004 | Submerged combustion melters and methods | Gerard DEMOTT, Randy ETZKORN, David DUCARME | 2023-06-20 |
| 11639311 | Process for the preparation of high alumina cement | Gerard DEMOTT, David DUCARME | 2023-05-02 |