Dirk Hertel
12Patents
4h-index
18Co-inventors
57Inventor score
Filing activity: Feb 26, 2004 → Jun 3, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10190743B2 | Illumination systems for reflective displays | Physics | 32 | Active |
| US9664978B2 | Electrophoretic displays | Electricity | 27 | Active |
| US7369145B2 | Method and apparatus for controlling the uniformity of print density of a thermal print head array | Performing Operations; Transporting | 11 | Expired |
| US7064483B2 | Process for producing organic light-emitting diodes, and organic light-emitting diode | Electricity | 7 | Expired |
| US11708958B2 | Illumination systems for reflective displays | Physics | 1 | Active |
| US10331005B2 | Electrophoretic displays | Electricity | 1 | Active |
| US11656523B2 | Reflective electrophoretic displays including photo-luminescent material and color filter arrays | Physics | 0 | Active |
| US11143929B2 | Reflective electrophoretic displays including photo-luminescent material and color filter arrays | Physics | 0 | Active |
| US12412538B2 | Electrophoretic device with ambient light sensor and adaptive whiteness restoring and color balancing frontlight | Physics | 0 | Active |
| US7545401B2 | Method and apparatus for controlling the uniformity of print density of a thermal print head array | Performing Operations; Transporting | 0 | Active |
| US11456397B2 | Energy harvesting electro-optic displays | Emerging Cross-Sectional Technologies | 0 | Active |
| US12000560B2 | Illumination systems for reflective displays | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.