Norman Gerkinsmeyer
4Patents
2h-index
—Co-inventors
31Inventor score
Filing activity: Nov 11, 2003 → Aug 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7286681B2 | Loudspeaker | Electricity | 25 | Expired |
| US8496086B2 | Membrane having a multipart structure | Electricity | 6 | Active |
| US11985493B2 | Integrated transducer | Electricity | 0 | Active |
| US9392369B2 | Speaker having center pleat | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.