Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7622517 | Phosphorus-containing flame retardant formulation for cellulose-containing moldings | Harald Bauer, Werner Krause, Martin Sicken | 2009-11-24 |
| 7256169 | Pulverulent laundry and cleaning detergent ingredient consisting of polycarbosylate and silicate | Gunther Schimmel, Harald Bauer, Josef Holz, Richard Mertens, Peter Hardt +2 more | 2007-08-14 |
| 7144527 | Fire-protection coating | Andrea Zurstrassen | 2006-12-05 |
| 6642284 | Flame-retardant coating | Wolf-Dieter Pirig | 2003-11-04 |
| 6617382 | Flame-retardant coating for fiber materials | Wolf-Dieter Pirig | 2003-09-09 |
| 6274111 | Synthetic magnesium silicate | Harald Bauer, Gunther Schimmel | 2001-08-14 |
| 6251961 | Flame-retartant coating | Wolf-Dieter Pirig | 2001-06-26 |
| 6099595 | Process for the preparation of crystalline sodium silicates | Josef Holz, Gunther Schimmel, Alexander Tapper | 2000-08-08 |
| 6054513 | Intumescent coating stable under tropical conditions | Wolf-Dieter Pirig, Susanne Rothkamp | 2000-04-25 |
| 6036733 | Process for the preparation of crystalline sodium silicates | Josef Holz, Gunther Schimmel, Alexander Tapper | 2000-03-14 |
| 5874397 | Granular detergent builder | Gunther Schimmel, Alexander Tapper | 1999-02-23 |