Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186094 | Method and apparatus for measuring work performed by a compressor | Carl E. Edlund, Ralph Edmund Harris | 2007-03-06 |
| 6885491 | Diffraction-optical component, illumination system and exposure system comprising such a diffraction-optical component as well as an exposure method employing such an exposure system | Martin Ross-Messemer, Alexander Menck, Frank Holler, Günter Martin, Hagen Schmidt +1 more | 2005-04-26 |
| 4741008 | Lithotriptor | — | 1988-04-26 |
| 4581635 | X-ray diagnostic system for angiographic X-ray examination | — | 1986-04-08 |
| 4504858 | X-ray diagnostic system for angiographic X-ray examinations | — | 1985-03-12 |
| 4446569 | X-Ray diagnostic generator for an X-ray tube comprising several focal spots | — | 1984-05-01 |
| 4442539 | Measuring instrument for the optical focal spot | Horst Aichinger | 1984-04-10 |
| 4384359 | Tomographic apparatus for the production of transverse layer images | — | 1983-05-17 |
| 4373144 | Cathode arrangement for an X-ray tube | — | 1983-02-08 |
| 4335310 | X-ray diagnostic generator comprising adjustment means for the x-ray tube voltage | — | 1982-06-15 |
| 4315155 | X-ray diagnostic generator with a mAs-relay | — | 1982-02-09 |
| 4282432 | X-Ray diagnostic generator with an mAs relay | — | 1981-08-04 |
| 4266134 | X-ray diagnostic generator comprising an inverter supplying the high voltage transformer | Gerd Seifert | 1981-05-05 |
| 4246460 | X-Ray diagnostic generator with control means for the adjustment of the X-ray tube voltage via the X-ray tube current | — | 1981-01-20 |
| 4225788 | X-ray diagnostic generator comprising an inverter feeding the high voltage transformer | — | 1980-09-30 |
| 4221968 | X-Ray diagnostic generator comprising an inverter supplying the high voltage transformer | — | 1980-09-09 |
| 4216382 | X-ray diagnostic generators with an inverter feeding its high voltage transformer | — | 1980-08-05 |
| 4206357 | X-ray diagnostic generator | — | 1980-06-03 |
| 4188537 | Dental apparatus for x-ray diagnosis | — | 1980-02-12 |