Dirk Schäfer
21Patents
4h-index
36Co-inventors
63Inventor score
Filing activity: Mar 15, 2001 → Dec 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9842414B2 | Monochromatic attenuation contrast image generation by using phase contrast CT | Physics | 18 | Active |
| US7466125B2 | Position transmitter and method for determining a position of a rotating shaft | Physics | 11 | Expired |
| US8026809B2 | Monitoring method and stationary unit for a motor-driven door | Emerging Cross-Sectional Technologies | 8 | Active |
| US10172574B2 | Interventional X-ray system with automatic iso-centering | Human Necessities | 7 | Active |
| US9592779B2 | Device and method for configuring a vehicle device and method for configuring a vehicle | Physics | 4 | Active |
| US7408166B2 | X-ray examination apparatus and radiation detector | Electricity | 3 | Expired |
| US6868788B2 | Method and device for utilizing the waste heat that has accumulated during the supply of forced draught/compressed air to a printing press | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10417765B2 | Adaptive segmentation for rotational C-arm computed tomography with a reduced angular range | Physics | 2 | Active |
| US10736590B2 | Spectral projection extension | Physics | 1 | Active |
| US9439605B2 | C-arm system with extended field of view | Human Necessities | 1 | Active |
| US9895117B2 | Grating device for phase contrast and/or dark-field imaging of a movable object | Human Necessities | 1 | Active |
| US9275454B2 | Motion compensated second pass metal artifact correction for CT slice images | Human Necessities | 1 | Active |
| US11127173B2 | Scaled radiography reconstruction | Physics | 1 | Active |
| US10561383B2 | Imaging system for imaging an elongated region of interest of an object | Human Necessities | 0 | Active |
| US10769787B2 | Device for projecting a guidance image on a subject | Physics | 0 | Active |
| US11922269B2 | Reading out optically readable codes | Physics | 0 | Active |
| US11219425B2 | Redundancy-weighted image reconstruction for short-scan X-ray tomography with an off-center X-ray detector | Physics | 0 | Active |
| US10939881B2 | Guidance device for a tee probe | Human Necessities | 0 | Active |
| US12123236B2 | Hinge lock | Fixed Constructions | 0 | Active |
| US9867586B2 | Stereo X-ray tube based suppression of outside body high contrast objects | Physics | 0 | Active |
| US11419571B2 | X-ray system error tracking and calibration | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.