Micronel AG
15Patents
8Active
15Granted
39Portfolio score
Filing activity: Dec 7, 1983 → May 19, 2022 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5511942A | Axial mini ventilator with parabolic guide vanes | Mechanical Engineering; Lighting; Heating | 57 | Expired |
| US4504751A | Fan with electronically commutated direct-current motor | Electricity | 22 | Expired |
| US4968910A | Axial securing device for the shaft of a small motor | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5065745A | Portable respiratory protection device | Human Necessities | 13 | Expired |
| USD907067S1 | Centrifugal pumps | General | 12 | Active |
| US5217351A | Small fan | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5404874A | Device for connecting a fan to a face mask filter | Human Necessities | 9 | Expired |
| USD887449S1 | Centrifugal pump | General | 7 | Active |
| USD693916S1 | Blower for medical and industrial applications | General | 4 | Active |
| US7893587B2 | Brushless DC electric motor | Electricity | 3 | Active |
| USD956825S1 | Centrifugal pump | General | 3 | Active |
| US6066910A | Commutator-less direct-current motor | Electricity | 3 | Expired |
| USD695386S1 | Blower for medical and industrial applications | General | 2 | Active |
| USD993988S1 | Centrifugal pump | General | 0 | Active |
| US11754092B2 | Radial turbomachine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.