Tridonic AG
14Patents
13Active
14Granted
47Portfolio score
Filing activity: Jan 4, 2005 → Jul 9, 2013 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8525442B2 | Operating circuit for LEDs | Electricity | 28 | Active |
| US9220150B2 | Modular LED lighting having an emergency light function | Emerging Cross-Sectional Technologies | 7 | Active |
| US8482211B2 | Circuit for the operation of at least one LED | Emerging Cross-Sectional Technologies | 6 | Active |
| US9693402B2 | Modular LED-lighting system | Emerging Cross-Sectional Technologies | 4 | Active |
| US8063575B2 | Current supply for luminescent diodes | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9060406B2 | Power regulation of LED by means of an average value of the LED current and bidirectional counter | Electricity | 2 | Active |
| US9006995B2 | Controllable retrofit LED lamps and lighting system having an LED lamp | Emerging Cross-Sectional Technologies | 2 | Active |
| US8614553B2 | Illuminant operating appliance with potential separation | Emerging Cross-Sectional Technologies | 2 | Active |
| US8207689B2 | Current supply for luminescent diodes | Emerging Cross-Sectional Technologies | 2 | Active |
| US8698415B2 | Current supply for luminescent diodes | Emerging Cross-Sectional Technologies | 1 | Active |
| US9326351B2 | LED controller comprising a clocked current source | Emerging Cross-Sectional Technologies | 1 | Active |
| US10143064B2 | Modular LED lighting system having emergency light function | Emerging Cross-Sectional Technologies | 1 | Active |
| US9137861B2 | Circuit for the operation of at least one LED | Emerging Cross-Sectional Technologies | 0 | Active |
| US9693407B2 | LED-lighting system comprising an operational data memory | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.