Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946338 | Aqueous silicon dioxide dispersions for sealant and adhesive formulations | Peter-Nikolaus Schmitz, Hartmut Melzer, Rudiger Musch | 2015-02-03 |
| 8859117 | Light-permeable heat protection element with aluminate-modified or borate-modified silicon dioxide | Norbert Schwankhaus, Udo Gelderie, Lothar Puppe, Hartmut Melzer, Peter-Nikolaus Schmitz | 2014-10-14 |
| 8299131 | Silica gel comprising guanidine carbonate | Lothar Puppe | 2012-10-30 |
| 8071670 | Aqueous dispersions of polyvinylacetate and silica, processes for preparing the same, uses therefor and substrates coated and/or bonded therewith | Stephan Kirchmeyer, Rudiger Musch, Knud Panskus | 2011-12-06 |
| 7767737 | Aqueous adhesive dispersions | Rudiger Musch, Knut Panskus | 2010-08-03 |
| 7297309 | Process for producing silicatic moldings | Peter-Nikolaus Schmitz, Hartmut Melzer | 2007-11-20 |
| 5565615 | Method of preparing dimethylamine-borane | Christoph Holzner, Alfred Wagner, Hans-Dieter Block, Hans-Heinrich Moretto, Wolfgang Ohlendorf | 1996-10-15 |