Novaled GmbH
🏢 View company profile →180Patents
169Active
180Granted
57Portfolio score
Filing activity: Nov 20, 2001 → Dec 16, 2022 · 45 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7656370B2 | Method and circuit arrangement for the ageing compensation of an organic light-emitting diode and circuit arrangement | Physics | 130 | Active |
| US7074500B2 | Light emitting component comprising organic layers | Emerging Cross-Sectional Technologies | 81 | Expired |
| US6908783B1 | Method of doping organic semiconductors with quinonediimine derivatives | Emerging Cross-Sectional Technologies | 56 | Expired |
| US7540978B2 | Use of an organic matrix material for producing an organic semiconductor material, organic semiconductor material and electronic component | Emerging Cross-Sectional Technologies | 38 | Expired |
| US7986090B2 | Light-emitting component | Electricity | 25 | Active |
| US7274141B2 | Inverted organic light emitting diode with doped layers | Electricity | 21 | Expired |
| US8653537B2 | Layer assembly for a light-emitting component | Electricity | 18 | Active |
| US7161292B2 | White light LED with multicolor light-emitting layers of macroscopic structure widths, arranged on a light diffusing glass | Electricity | 16 | Expired |
| US7830089B2 | Electronic device with a layer structure of organic layers | Electricity | 12 | Active |
| US10297767B2 | Organic electronic device | Emerging Cross-Sectional Technologies | 11 | Active |
| US8258501B2 | Use of a metal complex as an n-Dopant for an organic semiconducting matrix material, organic of semiconducting material and electronic component, and also a dopant and ligand and process for producing same | Emerging Cross-Sectional Technologies | 11 | Active |
| US7981324B2 | Oxocarbon-, pseudooxocarbon- and radialene compounds and their use | Emerging Cross-Sectional Technologies | 10 | Active |
| US10497888B2 | Method for producing an organic transistor and organic transistor | Electricity | 9 | Active |
| US10658599B2 | Semiconducting material and naphthofurane matrix compound for it | Emerging Cross-Sectional Technologies | 9 | Active |
| US7807687B2 | Pyrido[3,2-h]quinazolines and/or 5,6-dihydro derivatives thereof, a method for the production thereof and doped organic semiconductor material containing these | Emerging Cross-Sectional Technologies | 9 | Active |
| US7858967B2 | Doped semiconductor material and process for production thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8057712B2 | Radialene compounds and their use | Emerging Cross-Sectional Technologies | 8 | Active |
| US8637858B2 | Tandem white OLED | Electricity | 6 | Active |
| US8617426B2 | Oxocarbon-, pseudooxocarbon- and radialene compounds and their use | Emerging Cross-Sectional Technologies | 6 | Active |
| US8329898B2 | Pyrido[3,2-h]quinazolines and/or 5,6-dihydro derivatives thereof, a method for the production thereof and doped organic semiconductor material containing these | Emerging Cross-Sectional Technologies | 6 | Active |
| US7151007B2 | Doped organic semiconductor materials and process for their preparation | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7972541B2 | Doped organic semiconductor material | Electricity | 6 | Active |
| US8263429B2 | Light-emitting component and process for its preparation | Electricity | 5 | Active |
| US7355197B2 | Light-emitting component and process for its preparation | Electricity | 5 | Expired |
| US8431046B2 | Use of heterocyclic radicals for doping organic semiconductors | Emerging Cross-Sectional Technologies | 5 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.