Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607872 | Photothermographic recording material | Herman Uytterhoeven, Johan Loccufier, Sabine Emmers, Ronny De Clercq | 2003-08-19 |
| 6579671 | Recording materials with improved shelf-life, image tone and/or stability upon thermal development | Sabine Emmers, Bartholomeus Horsten, Ingrid Geuens, Dirk Bollen, Ivan Hoogmartens +1 more | 2003-06-17 |
| 6576413 | Photothermographic recording material with increased photosensitivity | Herman Uytterhoeven, Johan Loccufier | 2003-06-10 |
| 6576415 | Photothermographic materials with increa sed photosensitivity | Herman Uytterhoeven, Johan Loccufier | 2003-06-10 |
| 6300044 | Production method for a photothermographic material and a recording process | Herman Uytterhoeven, Johan Loccufier, Sabine Emmers, Ronny De Clercq | 2001-10-09 |
| 6280923 | Photothermographic recording material | Herman Uytterhoeven, Johan Loccufier, Sabine Emmers | 2001-08-28 |
| 6274297 | Photothermographic recording material with in-situ and ex-situ photosensitive silver halide and a substantially light-insensitive organic salt | Herman Uytterhoeven, Luc Bastiaens, Luc Vissers, Chris Van Roost | 2001-08-14 |
| 6270951 | Substantially thermographic recording materials with improved stability | Eddy Michiels, Geert Defieuw, Yvan Hoogmartens | 2001-08-07 |
| 6187528 | Photothermographic recording material coatable from an acqueous medium | Herman Uytterhoeven, Jan Gilleir | 2001-02-13 |
| 6184179 | Substantially thermographic recording materials with improved stability | Carlo Uyttendaele, Ingrid Geuens, Yvan Hoogmartens | 2001-02-06 |
| 6159667 | Thermographic recording material with improved image tone and/or stability upon thermal development | Sabine Emmers, Bartholomeus Horsten, Ingrid Geuens, Andre Bellens, Dirk Bollen +1 more | 2000-12-12 |
| 6143481 | Photothermographic recording material coated from an aqueous medium | Herman Uytterhoeven | 2000-11-07 |
| 6127102 | Recording material with improved shelf-line producing prints upon thermal development with improved archivability | Ingrid Geuens, Dirk Bollen, Yvan Hoogmartens, Andre Bellens | 2000-10-03 |
| 6114100 | Recording material with improved image tone and or stability upon thermal development | Ingrid Geuens, Dirk Bollen, Yvan Hoogmartens, Andre Bellens | 2000-09-05 |
| 6096486 | Thermographic recording material with improved image tone and/or stability upon thermal development | Sabine Emmers, Bartholomeus Horsten, Ingrid Geuens, Andre Bellens, Dirk Bollen +1 more | 2000-08-01 |
| 5891616 | Process for producing a suspension of particles containing an organic silver salt for use in the production of thermographic and photothermographic materials | Herman Uytterhoeven | 1999-04-06 |
| 4525446 | Liquid developer for development of electrostatic images comprising onium salt polymer and an anion | Herman Uytterhoeven, Walter F. De Winter, August M. Marien, Noel J. De Volder | 1985-06-25 |
| 4522908 | Liquid electrophoretic developer | Walter F. De Winter, Herman Uytterhoeven, Noel J. De Volder | 1985-06-11 |
| 4478923 | Fusible electrostatically attractable toner | Pierre R. De Roo, Francine Van Gijsel | 1984-10-23 |
| 4331755 | Toner composition for electrostatic image development | Pierre R. De Roo | 1982-05-25 |
| 4271249 | Composition of matter and method for electrostatic image development | Pierre R. De Roo | 1981-06-02 |
| 4259429 | Protection of toner images | Walter F. De Winter, Daniel M. Timmerman | 1981-03-31 |
| 4241159 | Electrophotographic liquid developer comprising acrylic or methacrylic acid ester of hydrogenated abietyl alcohol polymer | Jan Jozef Priem, Noel J. De Volder, Walter F. De Winter | 1980-12-23 |