Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8191817 | Pressure roll or continuous pressure belt | Matthias Wohlfahrt, Walter Kaipf | 2012-06-05 |
| 6719237 | Process and winding machine for the continuous winding of a material web | Matthias Wohlfahrt | 2004-04-13 |
| 6096088 | Method for modelling three dimension objects and simulation of fluid flow | Hua Gang Yu | 2000-08-01 |
| 6029927 | Reeling machine and a process to reel a web | Matthias Wohlfahrt, Thomas E. Martin, Zygmunt Madrzak | 2000-02-29 |
| 5967449 | Winder and method for the continuous winding of a material web | Ralf Preising, Roland Moeller | 1999-10-19 |
| 4323323 | Tool tip for a machine tool | Roland John Lumby, Bernard North, Alfred J. Taylor | 1982-04-06 |
| 4233866 | Tool for, and a method of, effecting a rotary turning operation | — | 1980-11-18 |