Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047079 | Needle loom | Joachim Leger | 2021-06-29 |
| 7195480 | Shaft preheater | Uwe Schuh, Norbert Patzelt, Thomas Schmits, Heinz Tölke, Joachim Kudras | 2007-03-27 |
| 6918760 | Shaft pre-heater | Norbert Patzelt, Thomas R. Schmitz, Uwe Schuh, Joachim Kudras, Tölke Heinz | 2005-07-19 |
| 6158633 | Hanging element for clothing | — | 2000-12-12 |
| 6060414 | Mineral fibres capable of dissolving in a physiological medium | Wolfgang Holstein, Peter Lohe, Alain DeMeringo, Sylvie Thelohan | 2000-05-09 |
| 6037284 | Mineral fibres which can dissolve in a physiological medium | Wolfgang Holstein, Peter Lohe, Alain DeMeringo, Sylvie Thelohan | 2000-03-14 |
| 5240499 | Surfactant triazine compounds and their use | Rainer Az, Dieter Schnaitmann, Erwin Dietz | 1993-08-31 |
| 5207829 | Pigment preparations | Erwin Dietz | 1993-05-04 |
| 4361478 | Method of preheating hydrocarbons for thermal cracking | Hans Gengler, Fraser Wall, Thomas Allen Bailey | 1982-11-30 |