Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8396698 | Method for the simulation of the haptic of an interaction of a guided object with a virtual three-dimensional object | Andreas Petersik, Bernhard Pflesser, Andreas Pommert, Ulf Tiede | 2013-03-12 |
| 5623586 | Method and device for knowledge based representation and display of three dimensional objects | — | 1997-04-22 |
| 4520081 | Hydrogen/bromine cell | Gerd Starbeck | 1985-05-28 |
| 4367270 | Asbestos diaphragms for electrochemical cells and the manufacture thereof | — | 1983-01-04 |
| 4326914 | Diaphragms for electrochemical cells and the manufacture thereof | — | 1982-04-27 |