Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153028 | Process and device for producing thin metal bars | Fritz-Peter Pleschiutschnigg, Ingo von Hagen, Markus Ring, Wolfgang Bleck, Tarek El Gammal +2 more | 2000-11-28 |
| 5992501 | Floor lead-through element for an inversion casting vessel | Tarek El Gammal, Michael Vonderbank, Fritz-Peter Pleschiutschnigg, Ingo von Hagen | 1999-11-30 |
| 5881441 | Device for making semi-finished products | Fritz-Peter Pleschiutschnigg, Lothar Parschat, Dieter Stalleicken, Tarek El Gammal, Michael Vonderbank +3 more | 1999-03-16 |
| 5850869 | Inversion casting device with crystallizer | Fritz-Peter Pleschiutschnigg, Dieter Stalleicken, Lothar Parschat, Ingo von Hagen, Ulrich Menne +2 more | 1998-12-22 |
| 5722151 | Process for making semi-finished products | Fritz-Peter Pleschiutschnigg, Lothar Parschat, Dieter Stalleicken, Tarek El Gammal, Michael Vonderbank +3 more | 1998-03-03 |
| 5702581 | Simplified process for producing a corrosion-protecting, well adhering lacquer coating and the workpieces obtained thereby | Klaus-Günter Kerlin | 1997-12-30 |