Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567710 | Manufacture of cellulosic pulp sheets | Christian Jehn-Rendu, Joachim Hege | 2017-02-14 |
| 7998314 | Method for the production of paper, cardboard and card | Oliver Koch, Frank Prechtl, Rainer Blum | 2011-08-16 |
| 7604713 | Method for producing creped paper | Friedrich Linhart, Anton Esser | 2009-10-20 |