Istvan Bakk
25Patents
4h-index
22Co-inventors
59Inventor score
Filing activity: Oct 17, 2007 → Mar 11, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD661821S1 | LED light | General | 30 | Active |
| US8066417B2 | Light emitting diode-light guide coupling apparatus | Electricity | 14 | Active |
| US7543957B1 | Thermal management of LEDS integrated to compact fluorescent lamps | Emerging Cross-Sectional Technologies | 11 | Active |
| US7759880B2 | Combined ballast for fluorescent lamp and light emitting diode and method of driving same | Electricity | 4 | Active |
| USD748293S1 | LED lighting unit | General | 4 | Active |
| US9163820B2 | LED lamp having a cooling body | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8864345B2 | LED lamp | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10542594B2 | Direct AC driving circuit and luminaire | Emerging Cross-Sectional Technologies | 2 | Active |
| US9253835B2 | LED dimming module | Electricity | 1 | Active |
| US9157580B2 | Retrofit LED-lamp | Emerging Cross-Sectional Technologies | 1 | Active |
| US9057497B2 | LED module having a double diffuser | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9521777B2 | Cooling system for electronic components and led lamp having the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9137871B2 | Method and circuit arrangement for producing mixed LED light of a predetermined color | Electricity | 1 | Active |
| US12181561B2 | Sensor arrangement | Physics | 0 | Active |
| US12167520B2 | Method for monitoring the density and/or the movement of humans | Emerging Cross-Sectional Technologies | 0 | Active |
| US12207371B2 | Method for functional classification of luminaires | Emerging Cross-Sectional Technologies | 0 | Active |
| US11265985B2 | Illumination system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12315531B2 | Grid of luminaires | Emerging Cross-Sectional Technologies | 0 | Active |
| US12207374B2 | Method for grouping luminaires | Emerging Cross-Sectional Technologies | 0 | Active |
| US10057953B2 | LED module with integrated current control | Emerging Cross-Sectional Technologies | 0 | Active |
| US8917012B2 | Porous heat sink LED lamps | Electricity | 0 | Active |
| US8278814B2 | Enhanced color contrast light source | Electricity | 0 | Active |
| US9534774B2 | Retrofit LED-lamp | Emerging Cross-Sectional Technologies | 0 | Active |
| US11134551B2 | Flicker reduction in LED light sources | Emerging Cross-Sectional Technologies | 0 | Active |
| US8994261B2 | Enhanced color contrast light source | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.