Alan Babb
6Patents
3h-index
3Co-inventors
46Inventor score
Filing activity: Feb 21, 2001 → Feb 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8781150B2 | Multiple magnetic air gap motor | Electricity | 7 | Active |
| US6721435B2 | Acoustic loudspeaker with energy absorbing bearing and voice coil, and selective sound dampening and dispersion | Electricity | 5 | Expired |
| US11006220B2 | Loudspeaker with multiple stage suspension system | Electricity | 3 | Active |
| US8577074B2 | Vortex cooling of voice coils | Electricity | 0 | Active |
| US7443995B2 | Acoustic loudspeaker | Electricity | 0 | Expired |
| US11323819B2 | High power voice coil | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.