Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557467 | Ceramic pump and casting therefor | Davide Sighinolfi | 2020-02-11 |
| 7942455 | Device for connecting a fluid circulating line to a refractory element and refractory element | Francois-Noel Richard | 2011-05-17 |
| 5259596 | Erosion resistant stopper rod | — | 1993-11-09 |