Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852881 | Purification method for (meth)acrylic acid | Emile De Decker, Dieter Baumann, Bernd Eck, Jorg Heilek | 2005-02-08 |
| 6541665 | Method for purifying acrylic acid or methacrylic acid by crystallization and distillation | Bernd Eck, Joachim Thiel | 2003-04-01 |