Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8722779 | Thermoplastically processible aminoplastic resin, thermoset microfibre non-wovens, and process and plant for their production | Bernd Riedel, Steffen Pfeiffer, Hartmut Bucka, Ina Sigmund, Frank Meister +2 more | 2014-05-13 |
| 6537473 | Process of making polyolefin fibers | Manfred Raetzsch, Achim Hesse, Norbert Reichelt, Manfred Kirchberger, Peter Niedersuess +1 more | 2003-03-25 |
| 6433109 | Modified polypropylenes of improved processability | Manfred Raetzsch, Hartmut Bucka, Achim Hesse, Norbert Reichelt | 2002-08-13 |
| 6388020 | Structural isomers of poly (alkyl ethylenes) | Manfred Raetzsch, Achim Hesse, Hartmut Bucka, Norbert Reichelt, Konrad Buehler | 2002-05-14 |
| 6251995 | Polyolefin sheets and polyolefin coatings of substrates | Achim Hesse, Christian Paulik, Anton Wolfsberger, Manfred Kirchberger, Peter Niedersuess | 2001-06-26 |
| 6235658 | Composite with a textile character | Christian Paulik, Anton Wolfsberger, Manfred Kirchberger | 2001-05-22 |
| 6225366 | Polyolefin foam materials of high dimensional stability at elevated temperatures | Manfred Raetzsch, Hartmut Bucka, Achim Hesse, Norbert Reichelt | 2001-05-01 |
| 6218011 | Polyolefin fibers and polyolefin yarns and textile fabrics produced therefrom | Manfred Raetzsch, Achim Hesse, Norbert Reichelt, Manfred Kirchberger, Peter Niedersuess +1 more | 2001-04-17 |
| 6204348 | Modified polypropylenes of improved processability | Manfred Raetzsch, Hartmut Bucka, Achim Hesse, Norbert Reichelt | 2001-03-20 |
| 6077907 | Molded polyolefin parts of improved dimensional stability at elevated temperatures and improved stiffness | Manfred Raetzsch, Achim Hesse, Norbert Reichelt, Markus Gahleitner, Max Wachholder +1 more | 2000-06-20 |
| 5929127 | Fine-celled polyolefin foam materials | Manfred Raetzsch, Hartmut Bucka, Achim Hesse, Norbert Reichelt, Dirk Leistner | 1999-07-27 |
| 5883151 | Continuous method for producing polypropylene mixtures of increased stress-crack resistance and melt strength | Manfred Raetzsch, Achim Hesse, Hartmut Bucka, Norbert Reichelt, Reiner Mehnert | 1999-03-16 |