Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182759 | Process for treating water-containing natural gas wells and natural gas storage wells | Willibald Burger, Hans Mayer, Robert Schrock, Holger Woltje, Bernward Deubzer | 2001-02-06 |
| 6043362 | Hydrophilic permanent organosilicon compounds | Jochen Dauth, Guenter Mahr, Bernward Deubzer, Petra Gratzl | 2000-03-28 |
| 5998562 | Permanent organosilicon compounds, their preparation and use | Guenter Mahr, Jochen Dauth, Bernward Deubzer, Monika Ott, Petra Gratzl | 1999-12-07 |
| 5712343 | Preparation of organopolysiloxane microemulsions | Michael Geck, Bernward Deubzer, Petra Stinglhammer, Peter Habereder, Kurt Ullrich | 1998-01-27 |
| 5302659 | Emulsions comprising acylated amino-functional organopolysiloxane | Johann Bindl, Karl Huhn, Kiyoshi Ninomiya | 1994-04-12 |