Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229486 | Process for isolating polymers from their solvents using liquids containing carbon dioxide | Hanns-Ingolf Paul, Rolf Treckmann, Gunther Weymans, Jürgen Heuser, Klaus Elgeti | 1993-07-20 |
| 5221731 | Process for isolating polycarbonates with CO.sub.2 under pressure | Gunther Weymans, Wolfgang Herrig, Hanns-Ingolf Paul, Rolf Treckmann | 1993-06-22 |
| 5216113 | Highly branched polyphosphonates | Wolfgang Schulz-Schlitte, Karsten-Josef Idel, Gerd Fengler, Uwe Arndt, Hans-Dieter Block | 1993-06-01 |
| 5194497 | Alloys of thermoplastic polymers containing oxetanyl groups | Karl-Erwin Piejko, Gerd Fengler, Holger Lutjens, Hans-Eberhard Braese, Christian Lindner | 1993-03-16 |
| 5026758 | Thermoplastic molding compounds of polycarbonate, polyalkylene terephthalate, special barium sulfate and optionally, elastomers | Ulrich Grigo, Dieter Wittmann, Karsten-Josef Idel, Peter Horlacher | 1991-06-25 |
| 4970249 | Flameproofed, readily crystallizing polyethylene terephthalate molding compounds | Thomas Joswig, Dieter Freitag | 1990-11-13 |
| 4937276 | Glass-fiber-reinforced stabilized polyamide molding compositions | Werner Nielinger, Heinz-Josef Fullmann, Ludwig Bottenbruch | 1990-06-26 |
| 4798686 | Organic polymers with electrical properties | Jurgen Hocker, Ludwig Rottmaier, Klaus Reinking, Heinz-Josef Fullmann | 1989-01-17 |
| 4731405 | Thermoplastic moulding materials with high tracking resistance | Horst Peters, Peter Baasch, Hans-Jurgen Kress, Christian Lindner | 1988-03-15 |