Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895172 | Preservation method | Uwe Juretzek, Michael Rziha, Edwin Gobrecht | 2021-01-19 |
| 10259748 | Use of aqueous emulsions based on propylethoxysilane oligomers as an additive in hydraulically setting cement compositions for reduction of shrinkage characteristics | Christine Fliedner, Thomas Roehrig | 2019-04-16 |
| 10209010 | Pressureless heat storage device for water temperatures over 100° C | Andre Grobstich | 2019-02-19 |
| 9719676 | Draining a power plant | Erich Schmid, Anja Wallmann | 2017-08-01 |
| 8813506 | Method for quickly connecting a steam generator | Christian Hermsdorf, Matthias Migl, Georg Peters, Erich Schmid | 2014-08-26 |
| 7886538 | Method for operating a steam power plant, particularly a steam power plant in a power plant for generating at least electrical energy, and corresponding steam power plant | Anja Wallmann, Rainer Wulff | 2011-02-15 |
| 7753993 | Method and device for treating contaminated water | Anja Wallmann, Rainer Wulff | 2010-07-13 |
| 7487640 | Method and device for removing water from a steam plant | Anja Wallmann, Rainer Wulff | 2009-02-10 |
| 6920760 | Device and method for preheating combustibles in combined gas and steam turbine installations | Erich Schmid | 2005-07-26 |
| 6900259 | Redispersible dispersion powder composition, its use, and process for its preparation | Heinz-Peter Klein, Ulrich Geissler, Ludwig Schmitz | 2005-05-31 |
| 6350808 | Dispersion powders comprising partially acetalized, water-soluble polyvinyl alcohols, the use of these, and process for their preparation | Ludwig Schmitz, Robert Fuss | 2002-02-26 |
| 5763508 | Dispersion powders and method of preparation and use thereof | Stefan Hess, Ludwig Schmitz | 1998-06-09 |