Microdrug AG
21Patents
0Active
21Granted
27Portfolio score
Filing activity: Dec 22, 1997 → Jan 7, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6439227B1 | Breath-actuation | Human Necessities | 69 | Expired |
| USD477665S1 | Inhaler | General | 62 | Expired |
| US6571793B1 | Optimization of an electrostatically dosed dry powder inhaler | Human Necessities | 60 | Expired |
| US6668826B1 | Airbrake | Human Necessities | 55 | Expired |
| US6089227A | Device for an inhaler | Human Necessities | 49 | Expired |
| US6696090B1 | Electro-powder | Human Necessities | 37 | Expired |
| US6840239B2 | De-aggregating and dispersing dry medicament powder into air | Human Necessities | 26 | Expired |
| US6422236B1 | Continuous dry powder inhaler | Human Necessities | 23 | Expired |
| US6651341B1 | Foil cutter | Human Necessities | 21 | Expired |
| US6722365B2 | Active walls | Human Necessities | 19 | Expired |
| US6881398B2 | Therapeutic dry powder preparation | Human Necessities | 11 | Expired |
| US6671161B2 | Removing dose electric charge | Human Necessities | 11 | Expired |
| US6526969B2 | Method and device for releasing powder | Human Necessities | 8 | Expired |
| US6360744B1 | User interface | Human Necessities | 6 | Expired |
| US6622723B1 | Inhaler dosing device | Human Necessities | 6 | Expired |
| US6868853B1 | Metered electro-dose | Human Necessities | 6 | Expired |
| USD443689S | Inhalator | General | 3 | Expired |
| US6592930B2 | Particle flow control | Human Necessities | 2 | Expired |
| US6536426B1 | Active walls | Human Necessities | 2 | Expired |
| US6513663B1 | Powder feeding device | Human Necessities | 1 | Expired |
| US6575161B1 | Powder classification device | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.