William B. Stephens
18Patents
15h-index
30Co-inventors
74Inventor score
Filing activity: Sep 8, 1992 → Dec 16, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD629884S1 | Powered irrigator for sinus cavity rinse | General | 144 | Expired |
| US6017088A | Convertible infant carrier/restraint system | Performing Operations; Transporting | 98 | Expired |
| US6139046A | Stroller with improved features | Performing Operations; Transporting | 85 | Expired |
| US5868292A | Frame carrier for children | Human Necessities | 52 | Expired |
| US6422867B2 | Interproximal flosser handle | Human Necessities | 47 | Expired |
| US5964502A | High-back child restraint system | Performing Operations; Transporting | 44 | Expired |
| US5326327A | Swing assembly | Human Necessities | 41 | Expired |
| USD437663S | Interproximal flossing device handle | General | 36 | Expired |
| USD653953S1 | Squeeze bottle | General | 35 | Expired |
| USD627458S1 | Vessel for sinus cavity rinse | General | 32 | Expired |
| USD351289S | Infant swing | General | 25 | Expired |
| USD437090S | Flosser tip holding cartridge for interproximal flossing tips | General | 24 | Expired |
| US7946432B1 | Dual level bicycle parking system | Performing Operations; Transporting | 23 | Active |
| USD437091S | Flosser tip cartridge cover | General | 22 | Expired |
| US7083547B2 | Method and apparatus for speed controlled eccentric exercise training | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5599060A | Child's booster seat for vehicles | Performing Operations; Transporting | 13 | Expired |
| USD630314S1 | Vessel with handle for sinus cavity rinse | General | 13 | Expired |
| USD533237S1 | Frame for a cycling exerciser | General | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.