Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382595 | Method for the production and the purification of molten calcium aluminate using contaminated aluminum dross residue | — | 2016-07-05 |
| 6755889 | Process for cleaning and purifying molten aluminum | Jean-Francois Bilodeau, Claude Dupuis, Sebastien Fafard | 2004-06-29 |
| 6602318 | Process and apparatus for cleaning and purifying molten aluminum | Jean-Francois Bilodeau, Claude Dupuis, Sebastien Fafard | 2003-08-05 |
| 6251158 | Production of granules of reactive metals, for example magnesium and magnesium alloy | Claude Dupuis, Joseph Langlais, Serge Lavoie, Stephane Rompre, Sylvain Trottier +1 more | 2001-06-26 |
| 6056041 | Method and apparatus for controlling the temperature of an ingot during casting, particularly at start up | Yves Caron, Friedrich Muller, Marc Auger | 2000-05-02 |
| 5951738 | Production of granules of reactive metals, for example magnesium and magnesium alloy | Claude Dupuis, Joseph Langlais, Serge Lavoie, Stephane Rompre, Sylvain Trottier +1 more | 1999-09-14 |
| 5660614 | Gas treatment of molten metals | Peter Donald Waite, Serge Lavoie, Robert Dumont | 1997-08-26 |
| 5549732 | Production of granules of reactive metals, for example magnesium and magnesium alloy | Claude Dupuis, Joseph Langlais, Serge Lavoie, Stephane Rompre, Sylvain Trottier +1 more | 1996-08-27 |
| 5470376 | Recovery of non-ferrous metals from dross | Marko Litalien, Roger Pelletier, Zhou Wang | 1995-11-28 |
| 5421850 | Method and apparatus for recovery of non-ferrous metals from dross | Jean-Paul Huni, Serge Lavoie, Wesley D. Stevens | 1995-06-06 |
| 5405428 | Decontamination and/or surface treatment of metals | Francois Tremblay | 1995-04-11 |
| 5364443 | Process for combined decoating and melting of aluminum scrap contaminated with organics | Francois Tremblay, Gilles Turcotte, Serge Lavoie, Sylvain Tremblay, Jean-Yves Fortin | 1994-11-15 |
| 5340379 | Jet flow device for injecting gas into molten metal and process | Francois Tremblay | 1994-08-23 |
| 5145514 | Treating aluminium with chlorine | Bruno Gariepy | 1992-09-08 |
| 5045506 | Process for producing mineral fibers incorporating an alumina-containing residue from a metal melting operation and fibers so produced | Gaetan Chauvette | 1991-09-03 |
| 5031444 | Method and apparatus for the determination of gas concentration in molten metal and metal matrix composites | Don Doutre, Jean-Pierre Martin, Gaston Riverin | 1991-07-16 |
| 4960460 | Recovery of non-ferrous metals from dross using plasma torch | Jean-Paul Huni, Serge Lavoie, Wesley D. Stevens | 1990-10-02 |
| 4959100 | Recovery of non-ferrous metals from dross | Jean-Paul Huni, Serge Lavoie, Wesley D. Stevens | 1990-09-25 |
| 4952237 | Method and apparatus for recovery of non-ferrous metals from dross | Jean-Paul Huni, Serge Lavoie, Wesley D. Stevens | 1990-08-28 |
| 4931091 | Treatment of molten light metals and apparatus | Peter Donald Waite | 1990-06-05 |
| 4907440 | Probe for the determination of gas concentration in molten metal | Jean-Pierre Martin, Don Doutre | 1990-03-13 |
| 4832911 | Method of alloying aluminium | Bruno Gariepy, Jean-Francois Pare | 1989-05-23 |
| 4790873 | Removing inclusions from molten metal | Adam J. Gesing, Martin R. Reeve | 1988-12-13 |
| 4507150 | Removal of impurities from molten aluminium | — | 1985-03-26 |
| 4297105 | Automatic photometric titrator | — | 1981-10-27 |