David O. Williams
12Patents
6h-index
22Co-inventors
66Inventor score
Filing activity: Jul 28, 1976 → Nov 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7083633B2 | Arterial embolic filter deployed from catheter | Human Necessities | 83 | Expired |
| US5820596A | Vascular blood containment device | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5501671A | Vascular blood containment device | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4089912A | Stabilized flame-retardant styrenic polymer compositions and the stabilizing flame-retardant mixtures used therein | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5980492A | Vascular blood containment device | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5810370A | Snow board binding | Human Necessities | 15 | Expired |
| US4429069A | Flame retardant polyurethane composition | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9103106B1 | U-shaped closet flange | Human Necessities | 1 | Active |
| USD1028344S1 | Hair dryer | General | 1 | Active |
| USD1018975S1 | Hair styling and hair care apparatus | General | 0 | Active |
| US4425447A | Flame retardant polymer composition | Emerging Cross-Sectional Technologies | 0 | Expired |
| USD1083041S1 | Drain pipe insert | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.