Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844394 | Polyfunctional carbosiloxanes with linear and cyclic components | Lutz Schmalstieg, Markus Mechtel, Matthias Steiner | 2005-01-18 |
| 6448385 | Continuous process for preparing metal complex pigments | Udo Herrmann, Lothar Weismantel, Frank Linke, Ronald Gobel, Bernhard Krumbach | 2002-09-10 |
| 6120561 | Process for the preparation of low-salt, liquid dyestuff preparations | Peter Wild, Volker Paulat, Shaun Murphree | 2000-09-19 |
| 5986075 | Process for the production of diazonium compounds with a low content of sodium ions | John C. DuBose, Andrew David Johnson, Samuel Shaun Murphree, Edzard Tholema, Helmut Hoffmann +2 more | 1999-11-16 |
| 5325607 | Reactor for drying water-containing solids in a heated fluidized bed and method of operating the reactor | Hans-Jurgen Weib, Wladyslaw Lewandowski, Wolfgang Scheler | 1994-07-05 |
| 5205350 | Process for cooling a hot process gas | Martin Hirsch, Manfred Heil | 1993-04-27 |
| 5150729 | Control spear for use in a passage for conducting dust-containing hot gases | Johannes Loffler, Norbert Holle | 1992-09-29 |
| 4817563 | Fluidized bed system | Hans Beisswenger, Ronald KNOCHE | 1989-04-04 |
| 4716856 | Integral fluidized bed heat exchanger in an energy producing plant | Hans Beisswenger, Alexander T. Wechsler | 1988-01-05 |