Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291655 | Polymerisation method and device for carrying out a polymerisation method | Annette Wittebrock, Kalle Kallio | 2007-11-06 |
| 6133363 | Process for producing dispersions of water-soluble vinyl polymers and stabilizer for implementing the process | Werner Jaeger, Arvid Zimmermann, Katrin Zeitz | 2000-10-17 |
| 6075089 | Process for producing dispersions of water-soluble vinyl polymers and stabilizer for carrying out the process | Werner Jaeger, Arvid Zimmermann, Mathias Hahn, Volker Hildebrandt | 2000-06-13 |
| 5888580 | Production of composites from polymer powder dispersions | Georg Hinrichsen, Albert Maria Vodermayer, Lothar Kuhnert, Wolfgang Lindner, Gerd Goldmann | 1999-03-30 |
| 5877109 | Catalyst for the gas-phase polymerisation of conjugated dienes | Peter Marquardt, Christopher Eberstein, Birgit Garmatter, Gerd Sylvester | 1999-03-02 |
| 5760119 | Method of stabilizing a melt of aliphatic and aromatic-aliphatic polyesters | Gerald Rafler, Olaf Wachsen | 1998-06-02 |
| 5686542 | Process for the preparation of branched low-pressure polyethylene, new low-pressure polyethylenes, and preformed bifunctional catalysts | Karl-Heinz Aleksander Ostoja-Starzewski, Josef Witte, Herbert Bartl, Georgios Vasiliou | 1997-11-11 |
| 5616529 | Process for the preparation of branched low-pressure polyethylene, new low-pressure polyethylenes, and preformed bifunctional catalysts | Karl-Heinz Aleksander Ostoja-Starzewski, Josef Witte, Herbert Bartl, Georgios Vasiliou | 1997-04-01 |
| 5447981 | (meth) acrylic acid polymer dispersion | Jurgen Fock, Gotz Koerner, Stephan Fengler, Roland Smolin | 1995-09-05 |
| 5231148 | Mixture of predominantly one polyhydroxyalkanoate and a compound which contains at least two reactive groups, such as acid and/or alcohol groups, and a polymer prepared by melting the mixture | Andreas Kleinke, Roman Bradel | 1993-07-27 |
| 4902730 | Fibre reinforced polyphenylene sulphide | Ingo Koschinski | 1990-02-20 |
| 4710546 | Fibre-reinforced or filled polyphenylene sulphide containing treated aramide fibers | Ingo Koschinski | 1987-12-01 |
| 4705648 | Thermally conducting, electrically insulating thermoplastics | Wolfgang G. Schoeppel, Stawros Ewangelidis, Jurgen Bednarz, Ulrich Leute | 1987-11-10 |
| 4657945 | Fibre-reinforced or filled polyphenylene sulphide | Ingo Koschinski | 1987-04-14 |
| 4206298 | Polyvinyl chloride molding compositions and process for making same | Heiner Zimmermann | 1980-06-03 |