Thomas Justel
45Patents
12h-index
60Co-inventors
84Inventor score
Filing activity: Aug 21, 1997 → Sep 13, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6234648A | Lighting system | Emerging Cross-Sectional Technologies | 583 | Expired |
| US6084250A | White light emitting diode | Electricity | 234 | Expired |
| US6234645A | LED lighting system for producing white light | Emerging Cross-Sectional Technologies | 225 | Expired |
| US6717353B1 | Phosphor converted light emitting device | Emerging Cross-Sectional Technologies | 179 | Expired |
| US5955836A | Organic electroluminescent component with exciplex formed from a mixed layer of a mixture of hole transporting and electron transporting organic material | Electricity | 72 | Expired |
| US6398970B1 | Device for disinfecting water comprising a UV-C gas discharge lamp | Chemistry; Metallurgy | 64 | Expired |
| US6350534B1 | Organic light-emitting diode with terbium complex | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7061024B2 | Light-emitting device comprising an EU(II)-activated phosphor | Electricity | 20 | Expired |
| US7753553B2 | Illumination system comprising color deficiency compensating luminescent material | Electricity | 15 | Active |
| US7700002B2 | Illumination system comprising a radiation source and fluorescent material | Chemistry; Metallurgy | 14 | Active |
| US7982229B2 | Light emitting device with conversion structure | Electricity | 14 | Active |
| US6051925A | Diode-addressed color display with molecular phosphor | Chemistry; Metallurgy | 13 | Expired |
| US5998047A | Aluminate phosphor with a polyphosphate coating | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6165631A | Diode-addressed color display with lanthanoid phosphors | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6572785B2 | Plasma picture screen with red phosphor | Electricity | 9 | Expired |
| US9987499B2 | UV radiation device | Performing Operations; Transporting | 9 | Active |
| US6184618A | Luminescent material | Electricity | 8 | Expired |
| US6654079B2 | Liquid crystal color display screen comprising a phosphor layer | Physics | 8 | Expired |
| US7611641B2 | Illumination system comprising a radiation source and a fluorescent material | Electricity | 8 | Expired |
| US6559598B2 | Plasma picture screen with UV light emitting layer | Electricity | 8 | Expired |
| US7591962B2 | Low-pressure mercury vapor discharge lamp comprising UV-A phosphor | Chemistry; Metallurgy | 7 | Expired |
| US7298077B2 | Device for generating UV radiation | Chemistry; Metallurgy | 6 | Expired |
| US6602617B1 | Plasma picture screen with coated phosphor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6600260B2 | Gas discharge lamp with down conversion luminophore | Electricity | 5 | Expired |
| US6208069A | Low-pressure mercury discharge lamp for tanning | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.