| 12240198 |
Pressing device, pressing system and method for providing a bale pressed from plant material |
— |
2025-03-04 |
| 9398975 |
Hand-operated cooling device for cryotherapy |
Stefan Müller, Steffen Ortlib |
2016-07-26 |
| 6841064 |
Process for the gentle flash distillation of residual oils |
Hans-Jurgen Weiss, Udo Zentner |
2005-01-11 |
| 6652739 |
Process for deasphalting residua by reactive recycle of high boiling material |
Mitchell Jacobson, Willibald Serrand, Norman H. Sweed, Hans-Jurgen Weiss, Udo Zentner +1 more |
2003-11-25 |
| 6413415 |
Method for high-temperature short-time distillation of residual oils |
Hans-Jurgen Weiss, Jorg Schmalfeld, Udo Zentner, Willibald Serrano |
2002-07-02 |
| 4935099 |
Process for making wood charcoal |
Hans-Jurgen Weiss, Jorg Schmalfeld, Johannes Arnhold |
1990-06-19 |
| 4659456 |
Process of drying and heating oil-containing solids |
Roland Rammler, Hans-Jurgen Weiss, Jorg Schmalfeld, Karl-Heinz Bietz |
1987-04-21 |
| 4563264 |
Method of dry distillation of volatile substances from mineral matter containing same |
Hans-Jurgen Weiss, Roland Rammler, Helmut Hahn |
1986-01-07 |
| 4268359 |
Method for cooling dustlike or fine-grained solids |
Roland Rammler, Rainer Rudisch |
1981-05-19 |