Sonion Mems A/S
7Patents
2Active
7Granted
35Portfolio score
Filing activity: May 12, 2000 → Jun 22, 2009 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7142682B2 | Silicon-based transducer for use in hearing instruments and listening devices | Electricity | 179 | Expired |
| US7221767B2 | Surface mountable transducer system | Electricity | 154 | Expired |
| US8284966B2 | Elastomeric shield for miniature microphones | Electricity | 85 | Active |
| US8189820B2 | Microphone assembly with underfill agent having a low coefficient of thermal expansion | Electricity | 79 | Active |
| US6732588B1 | Pressure transducer | Electricity | 76 | Expired |
| US7054460B2 | Micromachined magnetically balanced membrane actuator | Electricity | 12 | Expired |
| US6622368B1 | Method of manufacturing a transducer having a diaphragm with a predetermined tension | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.