Sam Crews
8Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Mar 16, 1978 → Jan 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7186265B2 | Prosthetic cardiac valves and systems and methods for implanting thereof | Human Necessities | 497 | Expired |
| US7503930B2 | Prosthetic cardiac valves and systems and methods for implanting thereof | Human Necessities | 77 | Active |
| US4273159A | Earth boring apparatus with multiple welds | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4256518A | Welding and austenitizing earth boring apparatus | Performing Operations; Transporting | 16 | Expired |
| US10617858B2 | Surgical port features with electrically conductive portions, related devices, and related methods | Human Necessities | 1 | Active |
| US11235133B2 | Surgical instrument ports configured for use with wound retractors, and related devices and methods | Human Necessities | 1 | Active |
| US11707613B2 | Surgical port features with electrically conductive portions, related devices, and related methods | Human Necessities | 0 | Active |
| US11793985B2 | Surgical instrument ports configured for use with wound retractors, and related devices and methods | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.