Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469756 | Method of and apparatus for forming an outwardly projecting bulge in a steel wire strand for forming an anchor in concrete | Dieter Jungwirth, Lorenz Schnitzler, Alto Mannhart | 1984-09-04 |
| 4410162 | Recoverable form part for use in the region where a tendon is anchored in a prestressed concrete component | Oswald Nutzel, Dieter Jungwirth | 1983-10-18 |
| 4388014 | Multiple part tapered collar for a tendon anchorage system | Dieter Jungwirth | 1983-06-14 |
| 4363462 | Recoverable formwork part for forming the anchoring location of a tendon in a concrete structural component | Dieter Jungwirth | 1982-12-14 |
| 4343122 | System for anchoring a tendon in a structural concrete unit | Dieter Jungwirth | 1982-08-10 |
| 4192114 | Arrangement for interconnecting bundles of prestressing tendons for prestressed concrete | Dieter Jungwirth, Josef Renoth | 1980-03-11 |