PARKELL, INC.
6Patents
3Active
6Granted
31Portfolio score
Filing activity: Mar 23, 1998 → Feb 16, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6190167A | Ultrasonic dental scaler selectively tunable either manually or automatically | Human Necessities | 20 | Expired |
| US6485303B1 | Intraoral dental abrading instrument | Human Necessities | 7 | Expired |
| US6457974B1 | Intraoral dental abrading instrument | Human Necessities | 3 | Expired |
| USD1014757S1 | Dental scaler handpiece | General | 0 | Active |
| USD1032839S1 | Dental scaler handpiece | General | 0 | Active |
| USD1033634S1 | Dental air polisher | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.