Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11033875 | Packing assembly, material exchange column, and method | Johann Ferstel, Anton Moll, Rainer Fluggen, Manh Hung Nguyen, Rainer Hoffmann +1 more | 2021-06-15 |
| 9186600 | Device for bringing about a phase contact between a liquid phase and a gaseous phase, in particular a heat and mass transfer column | Gerhard Alzner, Christian Matten, Mariyana CHALAKOVA, Thomas Walter, Manh Hung Nguyen | 2015-11-17 |
| 8118284 | Collector-distributor combination | Gerhard Alzner | 2012-02-21 |
| 6284769 | Nonpeptide kappa opioid receptor antagonists | William A. Dunn, Hemendra N. Bhargava | 2001-09-04 |
| 5611372 | Arrangement of solenoid valves, a central plug and a printed circuit board on a control housing of an automatic shift device of a toothed-wheel variable-speed gearbox | Jurgen Semler, Martin L. Krohn, Franz Schlitzer | 1997-03-18 |
| 5401222 | Device for influencing the starting of the internal combustion engine of a motor vehicle with electronically controlled gearbox | Henrich Wied, Bernd Bertsche | 1995-03-28 |
| 4729263 | Pressure regulating arrangement with a damping device for a control pressure of an automatic change-speed transmission | Christoph Hopff | 1988-03-08 |
| 4702464 | Guide device for guiding a movable part of an apparatus relative to a fixed part of the apparatus | Erwin Schneider, Walter Rensch, Helmut Weinhold | 1987-10-27 |
| 4423069 | Contraceptive method | Joanne M. Kaminski, Lourens J. D. Zaneveld | 1983-12-27 |
| 4392584 | Vent cap for a container accommodating hydraulic fluids | — | 1983-07-12 |
| 4368579 | Locking cap for an oil gauge pipe | — | 1983-01-18 |