Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600803 | Computed tomography apparatus and method for operating same | Herbert Bruder, Heinrich Seifert | 2003-07-29 |
| 5814993 | Magnet arrangement for a diagnostic nuclear magnetic resonance apparatus | Georg Frese | 1998-09-29 |
| 5729188 | Homogeneous field magnet with at least one pole plate to be mechanically aligned | Gunter Ries, Rudolf Röckelein | 1998-03-17 |
| 5717333 | Magnet arrangement for a diagnostic magnetic resonance apparatus | Georg Frese | 1998-02-10 |
| 5622177 | Ultrasound imaging system having a reduced number of lines between the base unit and the probe | Fritz Breimesser, Bernd Granz, Ralph Oppelt | 1997-04-22 |
| 5363078 | Homogeneous field magnet having pole shoes with pole piece means which are spaced over a correction air gap | Gunter Ries | 1994-11-08 |
| 5200701 | Magnetic resonance imaging apparatus with regulator for reducing eddy current effects | Ralph Oppelt, Guenter Ries | 1993-04-06 |
| 5153517 | Surface resonator for a magnetic resonance imaging apparatus | Ralph Oppelt, Wilhelm Duerr | 1992-10-06 |
| 5144239 | Circularly polarizing RF antenna for an MRI apparatus | Ralph Oppelt | 1992-09-01 |
| 5144241 | Circularly polarizing RF antenna for an MRI apparatus having a C-magnet | Ralph Oppelt, Wilhelm Duerr | 1992-09-01 |
| 5128615 | Resonator for a magnetic resonance imaging apparatus | Ralph Oppelt, Wilhelm Duerr | 1992-07-07 |
| 5088185 | Method for manufacturing gradient coil system for a nuclear magnetic resonance tomography apparatus | Konrad Meier | 1992-02-18 |
| 5079503 | Magnetic resonance imaging apparatus and method for operating same | Wolfgang Frie | 1992-01-07 |
| 5012191 | Gradient coil system for a nuclear magnetic resonance tomography apparatus | Konrad Meier | 1991-04-30 |
| 5012192 | Gradient coil system for a nuclear resonance tomography apparatus | — | 1991-04-30 |
| 4881035 | Magnetic structural arrangement of an installation for nuclear magnetic resonance tomography with superconducting background field coils and normal-conducting gradient coils | — | 1989-11-14 |
| 4876510 | Apparatus for nuclear spin tomography having superconducting base field magnetic coils and a radiation shield | Gunter Ries | 1989-10-24 |
| 4799017 | Background field magnet for image generating devices using nuclear spin resonance | Franz Strahwald | 1989-01-17 |
| 4758812 | Frame structure for a magnet system for nuclear spin tomography | Helmut Forster | 1988-07-19 |
| 4636729 | Gradient coil system for a nuclear spin tomography installation | Arnolf Maurer | 1987-01-13 |
| 4593261 | Device for cooling a magnet system | Helmut Forster, Karl-Georg Heinzelmann, Jurgen Vetter | 1986-06-03 |
| 4590452 | Magnetic device of apparatus in nuclear spin tomography with a shielding device | Gunter Ries | 1986-05-20 |
| 4560933 | Apparatus for adjustably mounting coils of a magnet system for nuclear spin tomography | Helmut Forster, Karl-Georg Heinzelmann | 1985-12-24 |
| 4520315 | Nuclear spin tomography method | Wilfried Loeffler, Arnulf Oppelt | 1985-05-28 |
| 4486711 | Gradient field coil system for nuclear spin tomography | Georg Frese | 1984-12-04 |