Dirk Bollen
16Patents
3h-index
11Co-inventors
57Inventor score
Filing activity: Dec 10, 1997 → Aug 24, 2017
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 |
| US9275773B2 | Dispersion comprising metallic, metal oxide or metal precursor nanoparticles | Emerging Cross-Sectional Technologies | 4 | Active |
| US6127102A | Recording material with improved shelf-line producing prints upon thermal development with improved archivability | Physics | 3 | Expired |
| US6214532A | Method of preparing silver halide emulsion containing homogeneous and thin tabular crystals | Physics | 2 | Expired |
| US9240258B2 | Dispersion comprising metallic, metal oxide or metal precursor nanoparticles, a polymeric dispersant and a thermally cleavable agent | Emerging Cross-Sectional Technologies | 1 | Active |
| US6114100A | Recording material with improved image tone and or stability upon thermal development | Physics | 1 | Expired |
| US7129031B2 | Radiographic silver halide photographic material having a good developing speed, an excellent image tone and low residual color after processing | Physics | 1 | Expired |
| US9839961B2 | Metallic nanoparticle dispersion | Electricity | 1 | Active |
| US9624386B2 | Method to prepare a metallic nanoparticle dispersion | Electricity | 1 | Active |
| US9243159B2 | Dispersion comprising metallic, metal oxide or metal precursor nanoparticles, a polymeric dispersant and a sintering additive | Emerging Cross-Sectional Technologies | 1 | Active |
| US9771485B2 | Metallic nanoparticle dispersion | Chemistry; Metallurgy | 0 | Active |
| US6579671B2 | Recording materials with improved shelf-life, image tone and/or stability upon thermal development | Physics | 0 | Expired |
| US10619066B2 | Metallic nanoparticle dispersion | Chemistry; Metallurgy | 0 | Active |
| US11098207B2 | Metallic nanoparticle dispersion | Electricity | 0 | Active |
| US10676630B2 | Metallic nanoparticle dispersion | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.