MEDTEK DEVICES, INC.
9Patents
4Active
9Granted
37Portfolio score
Filing activity: Apr 7, 1997 → Dec 6, 2010 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7597731B2 | Operating room smoke evacuator with integrated vacuum motor and filter | Emerging Cross-Sectional Technologies | 284 | Expired |
| US6524307B1 | Smoke evacuation apparatus | Human Necessities | 274 | Expired |
| US7892337B2 | Operating room smoke evacuator with integrated vacuum motor and filter | Emerging Cross-Sectional Technologies | 256 | Active |
| US6045596A | Filter system to remove a contaminant from a fluid stream | Human Necessities | 85 | Expired |
| US5874052A | Antimicrobial filter for use in electrocautery or laser surgery | Performing Operations; Transporting | 59 | Expired |
| US7761188B2 | Fluid evacuation system with two-way communication filter | Emerging Cross-Sectional Technologies | 24 | Active |
| US8095241B2 | Fluid evacuation system with two-way communication filter | Emerging Cross-Sectional Technologies | 16 | Active |
| US8147577B2 | Air recirculation system with filter flaps | Emerging Cross-Sectional Technologies | 15 | Active |
| US6053886A | Switch apparatus for operating an evacuator | Human Necessities | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.