Vogt Electronic AG
13Patents
1Active
13Granted
33Portfolio score
Filing activity: Mar 27, 1989 → Sep 9, 2005 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6903648B2 | Oscillating inductor | Electricity | 33 | Expired |
| US5199394A | Circuit arrangement for electronic control of an internal combustion engine | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6731076B1 | Base of an electric discharge lamp with an ignition device | Electricity | 17 | Expired |
| US5113839A | Ignition system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5103201A | Switching mode power transformer | Electricity | 11 | Expired |
| US7042169B2 | Gas discharge lamp base comprising an ignition device | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5505175A | Ignition system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5447136A | Ignition system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6006726A | Method and device for cylinder recognition in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6981405B2 | Moisture-detection device | Performing Operations; Transporting | 2 | Expired |
| US4973930A | Twin coil | Electricity | 2 | Expired |
| US8222987B2 | Supporting component, interference suppression coil device and method for the manufacture thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US5682860A | Device and method for ignition detection | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.