Daniel E. Free
24Patents
3h-index
26Co-inventors
59Inventor score
Filing activity: Sep 30, 2005 → Feb 21, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10653432B2 | Osteotomy guide | Human Necessities | 6 | Active |
| US9993255B2 | Ankle replacement system and method | Human Necessities | 5 | Active |
| US11134964B2 | Fixation apparatus and method for total ankle replacement | Human Necessities | 5 | Active |
| US11051831B2 | Osteotomy guide | Human Necessities | 3 | Active |
| US11857207B2 | Circular fixator system and method | Human Necessities | 2 | Active |
| US7562875B2 | Gaming systems and methods | Human Necessities | 2 | Expired |
| US10136998B2 | Revision total ankle implants | Human Necessities | 1 | Active |
| US11504139B2 | Chevron osteotomy tools and methods | Human Necessities | 1 | Active |
| US11529152B2 | Circular fixator system and method | Human Necessities | 1 | Active |
| US11690636B2 | Fixation apparatus and method for total ankle replacement | Human Necessities | 1 | Active |
| US12201323B2 | Apparatuses and methods for correcting bone deformities | Human Necessities | 0 | Active |
| US11779360B2 | Chevron osteotomy tools and methods | Human Necessities | 0 | Active |
| US12336724B2 | Minimally invasive tools, systems and methods | Human Necessities | 0 | Active |
| US11751892B2 | Chevron osteotomy tools and methods | Human Necessities | 0 | Active |
| US12133656B2 | Circular fixator system and method | Human Necessities | 0 | Active |
| US12207830B2 | Chevron osteotomy tools and methods | Human Necessities | 0 | Active |
| US11980376B2 | Osteotomy guide | Human Necessities | 0 | Active |
| US11864778B2 | Ankle replacement system and method | Human Necessities | 0 | Active |
| US11937833B2 | Chevron osteotomy tools and methods | Human Necessities | 0 | Active |
| US11116524B2 | Ankle replacement system and method | Human Necessities | 0 | Active |
| US12121247B2 | Chevron osteotomy tools and methods | Human Necessities | 0 | Active |
| US10568744B2 | Implant peg with multiple components | Human Necessities | 0 | Active |
| US11701133B2 | Ankle replacement system and method | Human Necessities | 0 | Active |
| US11471295B2 | Implant peg with multiple components | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.