Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513394 | Torque sensor | Wolfgang Porth, Luther Gier | 2003-02-04 |
| 6462869 | Projection screen and system for large-surface images | — | 2002-10-08 |
| 5795681 | Stabilization of holograms formed in gelatin | Helmut Muller | 1998-08-18 |
| 5155363 | Method for direct phase measurement of radiation, particularly light radiation, and apparatus for performing the method | Hans Steinbichler | 1992-10-13 |