Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6252935 | X-ray radiator with control of the position of the electron beam focal spot on the anode | Helmut Winkelmann | 2001-06-26 |
| 5299250 | Computer tomography apparatus with compensation for focus migration by adjustment of diaphragm position | Helmut Winkelmann | 1994-03-29 |