Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8540853 | Vertical system for the plating treatment of a work piece and method for conveying the work piece | Reinhard Schneider, Britta Scheller, Henry Kunze, Ferdinand Wiener, Heinz Klingl | 2013-09-24 |
| 7993486 | Treatment unit for the wet-chemical or electrolytic treatment of flat workpieces | Henry Kunze, Ferdinand Wiener | 2011-08-09 |
| 7153449 | Acidic treatment liquid and method of treating copper surfaces | Harry Fuerhaupter, Alexey Stiop, Udo Grieser | 2006-12-26 |
| 6723385 | Process for the preliminary treatment of copper surfaces | Udo Grieser, Heinrich Meyer | 2004-04-20 |