Gregory A. Helm
4Patents
4h-index
3Co-inventors
43Inventor score
Filing activity: Mar 30, 1999 → Apr 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6805697B1 | Method and system for fusing a spinal region | Human Necessities | 451 | Expired |
| US6096021A | Flow arrest, double balloon technique for occluding aneurysms or blood vessels | Human Necessities | 301 | Expired |
| US8460382B2 | Method and system for fusing a spinal region | Human Necessities | 24 | Active |
| US7947079B2 | Method and system for fusing a spinal region | Human Necessities | 12 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.