Ryan S. Steiner
8Patents
6h-index
27Co-inventors
59Inventor score
Filing activity: Mar 19, 2001 → Feb 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7533439B2 | Handle assembly for a cleaning apparatus | Human Necessities | 29 | Expired |
| US7331082B2 | Tank arrangement for a cleaning apparatus | Human Necessities | 28 | Expired |
| US6591447B2 | Spring loaded vacuum cleaner nozzle | Human Necessities | 15 | Expired |
| USD474315S1 | Vacuum cleaner suction nozzle | General | 12 | Expired |
| US7430783B2 | Tank latching arrangement for a cleaning apparatus | Human Necessities | 9 | Active |
| US7159277B2 | Multiple chamber suction nozzle configuration | Human Necessities | 8 | Expired |
| US6668420B2 | Brush assembly removal device for a floor cleaner | Human Necessities | 4 | Expired |
| US11219158B2 | Method and apparatus for controlling a boom mower | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.