Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024736 | Process for electroplating utilizing disubstituted ethane sulfonic compounds as electroplating auxiliaries and electroplating auxiliaries containing same | Werner Kurze, Ferdinand Leifeld, Willy Wassenberg | 1991-06-18 |
| 4662206 | Rivet/stud feeder | Dieter Mauer | 1987-05-05 |
| 4248632 | Solution and process for the activation of surfaces for metallization | Hans-Jurgen Ehrich, Hartmut Mahlkow | 1981-02-03 |