Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177904 | Use of polymeric microparticles in building material mixtures | Gerhard Albrecht, Gerd Lohden, Holger Kautz | 2012-05-15 |
| 7902310 | Copolymers based on phosphorous-containing monomers, methods for the production thereof and their use | Alexander Kraus, Gerhard Albrecht, Martina Brandl, Angelika Hartl | 2011-03-08 |
| 6893497 | Use of water-soluble polysaccharide derivatives as dispersing agents for mineral binder suspensions | Gerhard Albrecht, Alfred Kern, Matilde Calado Vieira, Dieter Klemm | 2005-05-17 |