Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013367 | Cooking appliance comprising a first and a second cooking plate, and method for controlling the distance between cooking plates | Deny Longo | 2021-05-25 |
| 7959800 | Method for preparing acidic solutions of activated silica for water treatment | — | 2011-06-14 |
| 7674374 | Method for preparing acidic solutions of activated silica and polyvalent metal salt for water treatment | — | 2010-03-09 |
| 6200364 | Process for eluting precious metals from activated carbon | — | 2001-03-13 |
| 5015535 | Article formed from a low carbon iron alloy having a corrosion resistant diffusion coating thereon | Edmundo M. Marquez, Jean-Francois Nowak | 1991-05-14 |
| 4929473 | Corrosion resistance of low carbon steels in a vanadium, sulfur and sodium environment at high temperatures | Edmundo M. Marquez, Jean-Francois Nowak | 1990-05-29 |