Accuray Incorporated
250Patents
205Active
250Granted
58Portfolio score
Filing activity: Jun 7, 1976 → Jun 14, 2023 · 68 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8822934B2 | Collimator changer | Emerging Cross-Sectional Technologies | 1,069 | Active |
| US8093572B2 | Integrated variable-aperture collimator and fixed-aperture collimator | Human Necessities | 999 | Active |
| US6144875A | Apparatus and method for compensating for respiratory and patient motion during treatment | Human Necessities | 672 | Expired |
| US6501981B1 | Apparatus and method for compensating for respiratory and patient motions during treatment | Human Necessities | 633 | Expired |
| US5427097A | Apparatus for and method of carrying out stereotaxic radiosurgery and radiotherapy | Human Necessities | 375 | Expired |
| US7327865B2 | Fiducial-less tracking with non-rigid image registration | Physics | 371 | Expired |
| US7318805B2 | Apparatus and method for compensating for respiratory and patient motion during treatment | Human Necessities | 364 | Expired |
| US5207223A | Apparatus for and method of performing stereotaxic surgery | Human Necessities | 329 | Expired |
| US7505617B2 | Fiducial-less tracking with non-rigid image registration | Physics | 328 | Active |
| US8086299B2 | Frameless radiosurgery treatment system and method | Human Necessities | 282 | Active |
| US8818105B2 | Image registration for image-guided surgery | Physics | 282 | Active |
| US7853313B2 | Apparatus and method for radiosurgery | Human Necessities | 259 | Active |
| US7154991B2 | Patient positioning assembly for therapeutic radiation system | Human Necessities | 231 | Expired |
| US6778850B1 | Frameless radiosurgery treatment system and method | Human Necessities | 208 | Expired |
| US7260426B2 | Method and apparatus for tracking an internal target region without an implanted fiducial | Human Necessities | 201 | Expired |
| US7171257B2 | Apparatus and method for radiosurgery | Human Necessities | 167 | Expired |
| US7231076B2 | ROI selection in image registration | Physics | 141 | Expired |
| US7204640B2 | Apparatus and method for registering 2D radiographic images with images reconstructed from 3D scan data | Physics | 124 | Expired |
| US7166852B2 | Treatment target positioning system | Human Necessities | 122 | Expired |
| US7046765B2 | Radiosurgery x-ray system with collision avoidance subsystem | Physics | 121 | Expired |
| US7187792B2 | Apparatus and method for determining measure of similarity between images | Physics | 114 | Expired |
| US8559596B2 | Target Tracking for image-guided radiation treatment | Physics | 108 | Active |
| US7894649B2 | Target tracking using direct target registration | Physics | 106 | Active |
| US7266176B2 | Workspace optimization for radiation treatment delivery system | Human Necessities | 104 | Expired |
| US7860550B2 | Patient positioning assembly | Human Necessities | 104 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.