Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6075161 | Preparation of 3-pentenoic acid esters by carbonylation of alkoxybutenes | Ernst Langguth, Ferdinand Lippert, Arthur Hohn | 2000-06-13 |
| 5840894 | Preparation of 1,2,4-triazolium salts and 1,2,4-triazolines | Johann-Peter Melder, Joaquim Henrique Teles, Carsten Groning, Klaus Ebel | 1998-11-24 |
| 5831097 | Process for the preparation of acyloins | Klaus Ebel, Johann-Peter Melder, Joaquim Henrique Teles | 1998-11-03 |