Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9193598 | Storage-stable silicate solutions | Silke Muckenfuβ, Rüdiger Ziervogel | 2015-11-24 |
| 9090781 | Solvent-free water-soluble silane-modified silicates | — | 2015-07-28 |
| 8858923 | Hair relaxer | Hans-Martin Haake, Jessica Cecchini, Mehmet Yücel Altunok, Albrecht Weiss, Angela Brands | 2014-10-14 |
| 8460453 | Aluminum-containing waterglass solutions | — | 2013-06-11 |
| 6331607 | Method for producing glucoprotamines | Sven Jaensch, Dirk Springer | 2001-12-18 |
| 6278003 | Process for refining epoxy compounds, and heat-stable epoxy compounds prepared thereby | — | 2001-08-21 |
| 5777183 | Process for the production of Guerbet alcohols | Gerd Mueller, Bernhardt Gutsche, Lutz Jeromin, Udo Steinberner, Reinhold Sedelies +4 more | 1998-07-07 |
| 5371119 | Process for the production of polyether polyamines | Guenter Uphues, Uwe Ploog | 1994-12-06 |