Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7763664 | Defoaming agent and/or deaerator for aqueous media tending to foam | Johann Bonn, Klaus Lorenz, Joerg Wehrle | 2010-07-27 | |
| 7183325 | Deforming agent and/or deaerating agent based on oil-in-water dispersions | Rainer Dyllick-Brenzinger, Markus Kamieth, Johann Bonn, Klaus Lorenz | 2007-02-27 | $467,000 |
| 4749444 | Production of paper and cardboard | Rudolf Lorz, Friedrich Linhart, Werner Auhorn | 1988-06-07 |