Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497788 | Backwater cycle and process for the water circulation of a paper machine | Ingolf Cedra | 2002-12-24 |
| 6423181 | Gravure paper and manufacturing process for this paper | Benjamin Mendez-Gallon, Wolfram Sturm, Johann Moser, Volker Schmidt-Rohr, Ingolf Cedra | 2002-07-23 |
| 6293113 | Cooling system and process for a paper or cardboard machine | — | 2001-09-25 |