Norbert Johnson
153Patents
22h-index
87Co-inventors
93Inventor score
Filing activity: Dec 12, 2002 → Mar 20, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7108421B2 | Systems and methods for imaging large field-of-view objects | Physics | 424 | Expired |
| US11317978B2 | System for neuronavigation registration and robotic trajectory guidance, robotic surgery, and related methods and devices | Human Necessities | 287 | Active |
| US9398886B2 | Systems and methods for imaging large field-of-view objects | Physics | 270 | Active |
| US7661881B2 | Systems and methods for imaging large field-of-view objects | Physics | 265 | Active |
| US8678647B2 | Systems and methods for imaging large field-of-view objects | Physics | 259 | Active |
| US10136954B2 | Surgical tool systems and method | Performing Operations; Transporting | 233 | Active |
| US6940941B2 | Breakable gantry apparatus for multidimensional x-ray based imaging | Human Necessities | 174 | Expired |
| US7001045B2 | Cantilevered gantry apparatus for x-ray imaging | Physics | 171 | Expired |
| US7106825B2 | Apparatus and method for reconstruction of volumetric images in a divergent scanning computed tomography system | Emerging Cross-Sectional Technologies | 134 | Expired |
| US7188998B2 | Systems and methods for quasi-simultaneous multi-planar x-ray imaging | Human Necessities | 126 | Expired |
| US7338207B2 | Gantry positioning apparatus for X-ray imaging | Human Necessities | 87 | Expired |
| US11510750B2 | Leveraging two-dimensional digital imaging and communication in medicine imagery in three-dimensional extended reality applications | Physics | 54 | Active |
| US10646283B2 | Augmented reality navigation systems for use with robotic surgical systems and methods of their use | Human Necessities | 41 | Active |
| US11207150B2 | Displaying a virtual model of a planned instrument attachment to ensure correct selection of physical instrument attachment | Physics | 40 | Active |
| US11153555B1 | Extended reality headset camera system for computer assisted navigation in surgery | Human Necessities | 39 | Active |
| US7490982B2 | Gantry positioning apparatus for x-ray imaging | Human Necessities | 35 | Expired |
| US11253216B2 | Fixtures for fluoroscopic imaging systems and related navigation systems and methods | Human Necessities | 30 | Active |
| US10842461B2 | Systems and methods of checking registrations for surgical systems | Human Necessities | 29 | Active |
| US11135015B2 | Robot surgical platform | Performing Operations; Transporting | 28 | Active |
| US10058394B2 | Robot arm and methods of use | Emerging Cross-Sectional Technologies | 26 | Active |
| US8746973B2 | Systems and methods for quasi-simultaneous multi-planar x-ray imaging | Human Necessities | 24 | Active |
| US10799298B2 | Robotic fluoroscopic navigation | Human Necessities | 22 | Active |
| US10758315B2 | Method and system for improving 2D-3D registration convergence | Physics | 20 | Active |
| US11801097B2 | Robotic fluoroscopic navigation | Human Necessities | 17 | Active |
| US8308361B2 | Cantilevered gantry apparatus for X-ray imaging | Physics | 16 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.