Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704279 | Support post | Eberhard Hohmann | 2020-07-07 |
| 9933492 | Method for safely and economically operating an electrolyser | Randolf Kiefer, Ulf-Steffen Baeumer, Michael Streitboerger | 2018-04-03 |
| 7693686 | Sensor arrangement with a sensor and a signal processing means | Armin Seitz | 2010-04-06 |
| 6937160 | Sensor arrangement for application to at least one data item | Ralf Medow | 2005-08-30 |
| 6429548 | Pressure switch | Jochen Franz | 2002-08-06 |
| 6122037 | Reflective phaseshift lithography system | — | 2000-09-19 |
| 5063300 | Method and apparatus for determining line centers in a microminiature element | Michael Kallmeyer | 1991-11-05 |
| 4681442 | Method for surface testing | — | 1987-07-21 |
| 4291938 | Apparatus for dark field illumination | — | 1981-09-29 |