Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544235 | Aldimines and ketimines as initiators in hardener systems and corresponding resin compositions inter alia for fixing technology | Juergen Gruen, Martin Vogel, Christian Schlenk, Christian Weinelt | 2020-01-28 |
| 5634750 | Expansible anchor | Albert Frischmann, Aboulhassan Anisi | 1997-06-03 |
| 5211512 | Expansion anchor | Albert Frischmann, Rudolf Schnabl, Manfred Rinklake, Kurt Mermi | 1993-05-18 |
| 5060447 | Tie rod | Manfred Rinklake, Albert Frischmann, Anisi Daryoush | 1991-10-29 |
| 4971486 | Undercutting drill | Manfred Rinklake, Albert Frischmann | 1990-11-20 |