Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109200 | Use of enzymes to reduce aldehydes from aldehyde-containing products | Andrea Piatesi, Tilo Habicher, Michael Büschel, Li-Wen Wang, Rainer Packe-Wirth +5 more | 2015-08-18 |
| 6265589 | Mixtures of alkylated methylolated 4,5-dihydroxy-imidazolidin-2-ones | Pia Hois, Ferdinand Lippert | 2001-07-24 |
| 6153762 | Bridged bis-4,5-dihydroxyimidazolidin-2-ones, n-methylolated derivatives thereof, their preparation and crosslinking textiles therewith | Pia Hois | 2000-11-28 |
| 5985943 | Expandable polystyrene particles | Klaus Hahn, Horst Steinbrecher, Dieter Naegele, Achim Löffler, Manfred Gurtler +1 more | 1999-11-16 |
| 5852104 | Aqueous polyurethane dispersions containing structural units derived from alkenyl- or alkylsuccinic acid | Nicholas Kokel, Karl Haberle, Kuno Beutler, Peter Weyland, Gabriele Dralle-Voss +5 more | 1998-12-22 |
| 5587421 | Mixtures containing water-emulsifiable isocyanates | Peter Weyland, Reinhard Treiber, Alwin Sturm, Horst Seibert, Hans Renz +1 more | 1996-12-24 |