Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084531 | Particles with protected isocyanate groups | Christoph Briehn, Juergen Pfeiffer, Volker Stanjek, Richard Weidner | 2011-12-27 |
| 8071666 | Stabilized fumed silica suspensions for reinforcement of reactive resins | Herbert Barthel, Michael Dreyer | 2011-12-06 |
| 8008370 | Coating materials containing particles with protected isocyanate groups | Juergen Pfeiffer, Volker Stanjek | 2011-08-30 |
| 7972696 | Particles with structured surface | Frank Sandmeyer, Herbert Barthel | 2011-07-05 |
| 7951848 | Aqueous dispersions of partially hydrophobic silicas | Klaus Obermeir | 2011-05-31 |
| 7906179 | Paints comprising particles | Volker Stanjek, Juergen Pfeiffer, Christoph Briehn | 2011-03-15 |
| 7901502 | Dispersion which contains at least 2 types of particles | Herbert Barthel, Johann Doppelberger, Mario Heinemann, Stephan Loskot, Ute Voelkel | 2011-03-08 |