Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811389 | Flux and process for hot dip galvanization | John Zervoudis | 2010-10-12 |
| 7160581 | Preparation of steel surfaces for single-dip aluminium-rich zinc galvanising | Michael Gilles, Yume Grot, Roger Pankert | 2007-01-09 |
| 5437738 | Fluxes for lead-free galvanizing | Yum Gerenrot, Thomas L. Ranck, James L. Griffin, Gary M. Stefanick | 1995-08-01 |