Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078323 | Method for controlling the process of separating mixtures containing several substances | Frank Meeuwssen, Torsten Hauschild, Martin Gerlach | 2011-12-13 |
| 6835797 | Process for producing oligocarbonates | Uwe Hucks, Rolf Bachmann, Thomas Fischer, Silke Kratschmer | 2004-12-28 |
| 5767224 | Two-step process for the production of thermoplastic polycarbonate | Steffen Kuhling, Klaus Schebesta, Uwe Hucks, Martin Ullrich, Heinrich Schuchardt +4 more | 1998-06-16 |
| 5652324 | Process for the production of thermoplastic polycarbonate | Uwe Hucks, Steffen Kuhling, Thomas Fischer, Gottfried Zaby | 1997-07-29 |
| 5648437 | Process for the manufacture of thermoplastic polycarbonate | Thomas Fischer, Rolf Bachmann, Uwe Hucks, Steffen Kuhling | 1997-07-15 |
| 5368699 | Method of controlling the concentrations of a multicomponent mixture | Gunther Weymans, Said Mahiout | 1994-11-29 |
| 5363905 | Method of controlling heat exchangers using enthalpy flow as the correcting variable | Heinrich Steude, Gunther Weymans, Klaus Elgeti | 1994-11-15 |
| 5244544 | Process for the separation of multicomponent systems containing intermediate boiling substances in separating columns with side discharge | Lothar Lang, Gunther Weymans | 1993-09-14 |