Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10935318 | Method and system for determining the mass of feedstock on a conveyor | Jean-Claude Thibaut, Marco Picco | 2021-03-02 |
| 4791631 | Wide tolerance, modulated blue laser source | Gary C. Bjorklund, Wilfried Lenth, William P. Risk, Franklin Mark Schellenberg | 1988-12-13 |
| 4368877 | System for monitoring slag thickness and consistency in refining crucible | — | 1983-01-18 |
| 4359211 | Method of and apparatus for measuring level and characteristics of a slag layer overlying a metallurgical metal | — | 1982-11-16 |
| 4345746 | Apparatus for refining ferrous melt with slag conditioning | Francois Schleimer, Romain Henrion, Ferdinand Goedert, Lucien Lorang | 1982-08-24 |
| 4325730 | Process for conditioning slag during the refining of a metal bath | Francois Schleimer, Romain Henrion, Ferdinand Goedert, Lucien Lorang | 1982-04-20 |