Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781126 | Burner for submerged combustion melter | Bostjan MAROLT, David DUCARME | 2020-09-22 |
| 10604435 | Submerged combustion melter and method | Bostjan MAROLT, David DUCARME, Randy ETZKORN | 2020-03-31 |
| 10604446 | Process for the preparation of high alumina cement | Bostjan MAROLT, David DUCARME | 2020-03-31 |
| 10526230 | Submerged combustion melter | Bostjan MAROLT, David DUCARME | 2020-01-07 |