Steven L. Birman
15Patents
7h-index
18Co-inventors
59Inventor score
Filing activity: Oct 12, 2009 → Jun 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8789662B2 | Wheeled carriage with brake lock system | Performing Operations; Transporting | 27 | Active |
| US9107783B2 | Patient handling device | Human Necessities | 19 | Active |
| US9084710B2 | Wheeled chair | Human Necessities | 16 | Active |
| US9033349B2 | Pole and topper for mobile medical device | Human Necessities | 15 | Active |
| USD705134S1 | Wheelchair handlebars | General | 9 | Active |
| USD743305S1 | Wheelchair castor posts | General | 8 | Active |
| USD742286S1 | Wheelchair rear wheels with supports | General | 7 | Active |
| US9027183B2 | Patient handling device | Human Necessities | 6 | Active |
| US8967635B2 | Brakes for mobile medical device | Human Necessities | 4 | Active |
| USD732439S1 | Wheelchair armrests | General | 4 | Active |
| US8888118B2 | Bottle holder for mobile medical device | Human Necessities | 4 | Active |
| US11723820B2 | Patient support apparatus | Human Necessities | 1 | Active |
| US12161594B2 | Deck extension assembly | Human Necessities | 0 | Active |
| US11559422B2 | Urine collection system for use on patient support apparatus | Human Necessities | 0 | Active |
| USD1074249S1 | Emergency relief bed | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.