Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512026 | Use of zinc salts in combination with alkyl amines in cement-based dry mortar mixtures | Yvonne Schaepers, Juergen Bader, Stefan Koehler | 2022-11-29 |
| 9586864 | Rapidly suspendable pulverulent composition | Christoph Hofheinz, Manfred Bichler, Michael Schinabeck, Markus Wiedemann, Thomas Heichele +1 more | 2017-03-07 |
| 9428419 | Cementitious system comprising accelerator particles coated with crosslinked shellac | Wolfgang Seidl, Steffen Wache, Siegfried Zürn, Joachim Riedmiller, Volker Schwarz | 2016-08-30 |
| 8535436 | Use of cyclohexane polycarboxylic acid derivatives for removing dust from chemical construction products | Josef Weichmann, Volker Schwarz, Klaus-Dieter Hoetzl, Boris Breitscheidel | 2013-09-17 |
| 8454744 | Use of polyols and cyclohexane polycarboxylic acid derivatives for the removal of dust from chemical construction products | Klaus-Dieter Hoetzl, Silvia Dürndorfer, Joachim Riedmiller, Volker Schwarz | 2013-06-04 |
| 8349960 | Polymer-modified building material dry-mixes | Peter Gaeberlein, Michael Schinabeck, Gregor Herth, Stefan Friedrich, Alexander Ehle +4 more | 2013-01-08 |
| 8262793 | Dust free powdery building material composition | Klaus-Dieter Hötzl, Wolfgang Seidl, Siegfried Zuern, Steffen Wache | 2012-09-11 |