Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852881 | Purification method for (meth)acrylic acid | Erik Bastiaensen, Dieter Baumann, Bernd Eck, Jorg Heilek | 2005-02-08 |
| 4882430 | Recovery of caprolactam from caprolactam distillation low boilers or high boilers or mixtures thereof | Gerald Neubauer, Hugo Fuchs, Bernhard Holzknecht, Josef Ritz | 1989-11-21 |
| 4804754 | Preparation of caprolactam from cyclohexanone oxime by Beckmann rearrangement | Jozef Oostvogels, Gerard van Wauwe, Gerald Neubauer | 1989-02-14 |