Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665155 | Organofunctional polysiloxanes for modifying the surface of finely divided particles | Dietmar Schaefer | 1997-09-09 |
| 5401871 | Organopolysiloxane polyethers and their use as hydrolysis-resistant wetting agents in aqueous systems | Georg Feldmann-Krane, Dietmar Schaefer, Stefan Silber | 1995-03-28 |
| 5387467 | Method for modifying the surface of finely divided particles by the application of organofunctional polysiloxanes | Dietmar Schaefer | 1995-02-07 |
| 5281478 | Method for modifying the surface of finely divided particles by the application of organofunctional polysiloxanes | Dietmar Schaefer | 1994-01-25 |
| 5246607 | Methylpolysiloxanes with quaternary ammonium groups as corrosion inhibitors for preparations consisting predominantly of water | Dietmar Schaefer | 1993-09-21 |