Henry Graf
16Patents
13h-index
4Co-inventors
67Inventor score
Filing activity: Feb 2, 1990 → Nov 5, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5092866A | Flexible inter-vertebral stabilizer as well as process and apparatus for determining or verifying its tension before installation on the spinal column | Human Necessities | 1,104 | Expired |
| USRE36221E | Flexible inter-vertebral stabilizer as well as process and apparatus for determining or verifying its tension before installation on the spinal column | General | 642 | Expired |
| US5387213A | Osseous surgical implant particularly for an intervertebral stabilizer | Human Necessities | 581 | Expired |
| US5562737A | Extra-discal intervertebral prosthesis | Emerging Cross-Sectional Technologies | 386 | Expired |
| US6419706B1 | Partial disc prosthesis | Human Necessities | 348 | Expired |
| US5961516A | Device for mechanically connecting and assisting vertebrae with respect to one another | Human Necessities | 314 | Expired |
| US7291150B2 | Intervertebral stabilising device | Human Necessities | 240 | Expired |
| US5329933A | Device for measuring the angle of movement of two vertebrae | Human Necessities | 167 | Expired |
| US5291901A | Device for measuring angular movement of vertebrae | Human Necessities | 86 | Expired |
| US7691131B2 | Intervertebral connecting device | Human Necessities | 79 | Active |
| US7066957B2 | Device and assembly for intervertebral stabilization | Human Necessities | 33 | Expired |
| US5012798A | Orthesis for the tridimensional reduction of scolioses | Human Necessities | 31 | Expired |
| US7727258B2 | Intervertebral stabilizing device | Human Necessities | 17 | Expired |
| US8172880B2 | Intervertebral stabilising device | Human Necessities | 10 | Active |
| US8029545B2 | Articulating connecting member and anchor systems for spinal stabilization | Human Necessities | 3 | Active |
| US7935132B2 | Intervertebral linking device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.