Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976150 | Hydrocarbon resin and process for production thereof | Manuel Nau, Björn Dreisewerd, Jun Liu, Matthias Heitmann | 2024-05-07 |
| 6846962 | Selective production of o-alkylphenols | Jorg Talbiersky, Wolfgang Bruggemann | 2005-01-25 |
| 6624334 | Method for production of aryl alkyl ethers | Efim Biller, Detlef Hagena, Heinz Günter Janneck, Jorg Talbiersky, Lutz Walther | 2003-09-23 |
| 6258985 | Method for removing metal ions from cresol mixtures | Jorg Talbiersky, Wolfgang Bruggemann | 2001-07-10 |
| 6020494 | Method of purifying quinaldine | Jorg Talbiersky, Heinz Günter Janneck | 2000-02-01 |