Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8563640 | Method for deaerating liquids | Willibald Burger, Holger Rautschek | 2013-10-22 |
| 7319119 | Oil-in-water emulsions of aminosiloxanes | Gunter Mahr, Franz Wimmer, Willibald Burger | 2008-01-15 |
| 6165948 | Method for drying out rock containing immobile formation water within the encroachment area of natural gas deposits and gas reservoirs | Wendelin Dewenter, Kai-Udo Sewe, Willibald Burger, Michael Geck | 2000-12-26 |