Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835797 | Process for producing oligocarbonates | Uwe Hucks, Rolf Bachmann, Franz Ferdinand Rhiel, Silke Kratschmer | 2004-12-28 |
| 6696508 | Thickener for textile printing which is a polymer dispersion and has improved biodegradability | Kurt Willmer | 2004-02-24 |
| 6653369 | Water dilutable amine curing agents for aqueous two component epoxy resin systems | Martin Gerlitz, Andreas Gollner, Manfred Gogg, Elfriede Prucher, Heike Schneeberger +1 more | 2003-11-25 |
| 6433079 | Aqueous anticorrosion primers based on polyvinylbutyral | Martin Gerlitz, Maximilian Friedl, Ernst Supper, Manfred Krassnitzer | 2002-08-13 |
| 6036465 | Apparatus for cooling extruded melt film | Andreas Rutz | 2000-03-14 |
| 5858585 | Process for intensifying information in photo-addressable side-chain polymers | Dietrich Haarer, Thomas Bieringer, Claus D. Eisenbach, Karl Fischer, Ralf Ruhmann +5 more | 1999-01-12 |
| 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 |
| 5756641 | Process for producing thermoplastic polycarbonate | Steffen Kuhling, Gottfried Zaby, Uwe Hucks | 1998-05-26 |
| 5652324 | Process for the production of thermoplastic polycarbonate | Uwe Hucks, Steffen Kuhling, Gottfried Zaby, Franz Ferdinand Rhiel | 1997-07-29 |
| 5648437 | Process for the manufacture of thermoplastic polycarbonate | Rolf Bachmann, Uwe Hucks, Franz Ferdinand Rhiel, Steffen Kuhling | 1997-07-15 |
| 5543267 | Photo-induced optically anisotropic amorphous film materials from side group polymers | Joachim Stumpe, Valery Shibaev, Sergei Kostromin, Sergei Ivanov, Lutz L asker +2 more | 1996-08-06 |
| 5306803 | Process for cleaning thermoplasts by friction compacting | Wolfgang Arlt, Manfred Schmidt, Ralf Lange | 1994-04-26 |
| 5199638 | Dual auger manure spreader having controlled beater feed | — | 1993-04-06 |
| 5175249 | Process for the isolation and purification of polyarylene sulphides | Wolfgang Arlt, Manfred Schmidt | 1992-12-29 |
| 4801085 | Dual auger manure spreader | — | 1989-01-31 |
| 4233804 | Corn head snapping rolls | Robert A. Stelzer | 1980-11-18 |