Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021764 | Extraction device for a tuyere part | — | 2021-06-01 |
| 9897379 | Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore | Guy Thillen, Jean-Joseph Stumper, Lionel Hausemer | 2018-02-20 |
| 9146057 | Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore | Guy Thillen, Jean-Joseph Stumper, Lionel Hausemer | 2015-09-29 |
| 9073693 | Distribution chute for a charging device | Guy Thillen, Emile Lonardi, Serge Devillet | 2015-07-07 |
| 8727691 | Shaft furnace charging device and corresponding distribution chute | Bruno Flora, Jeff Vandivinit | 2014-05-20 |
| 8092136 | Multiple hopper charging installation for a shaft furnace | Emile Lonardi, Guy Thillen, Jeannot Loutsch | 2012-01-10 |