Ingrid Geuens
42Patents
3h-index
32Co-inventors
63Inventor score
Filing activity: Dec 10, 1997 → Dec 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6159667A | Thermographic recording material with improved image tone and/or stability upon thermal development | Physics | 7 | Expired |
| US6096486A | Thermographic recording material with improved image tone and/or stability upon thermal development | Physics | 6 | Expired |
| US6211116A | Substantially light-insensitive black and white thermographic recording material with improved image tone | Physics | 5 | Expired |
| US6127102A | Recording material with improved shelf-line producing prints upon thermal development with improved archivability | Physics | 3 | Expired |
| US6677274B2 | Thermographic recording material with improved image tone | Physics | 3 | Expired |
| US6037114A | Thermographic recording material with improved image density and/or image gradation upon thermal development | Physics | 3 | Expired |
| US7172852B2 | Thermographic recording material with improved developability | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8786651B2 | Colour laser marking methods of security document precursors | Performing Operations; Transporting | 2 | Active |
| US8435725B2 | Security laminates with interlaminated transparent embossed polymer hologram | Emerging Cross-Sectional Technologies | 1 | Active |
| US8975211B2 | Security documents and colour laser marking methods for securing them | Emerging Cross-Sectional Technologies | 1 | Active |
| US8912118B2 | Colour laser marking of articles and security document precursors | Emerging Cross-Sectional Technologies | 1 | Active |
| US8827315B2 | Security document with security feature on edge | Emerging Cross-Sectional Technologies | 1 | Active |
| US6296999A | Subbing layers for use with thermographic materials | Physics | 1 | Expired |
| US6114100A | Recording material with improved image tone and or stability upon thermal development | Physics | 1 | Expired |
| US7033743B2 | Barrier layers for use in substantially light-insensitive thermographic recording materials | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6180165A | Substantially light-insensitive thermographic recording materials with improved stability | Physics | 1 | Expired |
| US6902880B2 | Stabilizers for use in substantially light-insensitive thermographic recording materials | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9067451B2 | Laser markable security film | Performing Operations; Transporting | 1 | Active |
| US6337303B1 | Thermographic recording materials with improved image tone | Physics | 1 | Expired |
| US7153647B2 | Thermographic recording material with improved developability | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6184179A | Substantially thermographic recording materials with improved stability | Physics | 0 | Expired |
| US9604490B2 | Color laser marking | Emerging Cross-Sectional Technologies | 0 | Active |
| US7045487B2 | Toning agents for use in substantially light-insensitive recording materials | Physics | 0 | Expired |
| US7060655B2 | Stabilizers for use in substantially light-insensitive thermographic recording materials | Physics | 0 | Expired |
| US9829784B2 | Colour laser marking | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.