Issued Patents All Time
Showing 1–25 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257767 | Polypropylene for extrusion additive manufacturing | Carl Gunther Schirmeister, Karsten Schmitz, Yannic Kessler, Rainer Kohler, Erik Hans Licht +4 more | 2025-03-25 |
| 10717856 | Polypropylene composition for foaming | Dieter Langenfelder | 2020-07-21 |
| 9758657 | Mineral-filled polypropylene composition | Erik Hans Licht, Holger Ahrenberg | 2017-09-12 |
| 9714337 | Mineral filled polypropylene composition | Paola Massari, Marco Ciarafoni, Sander Willems | 2017-07-25 |
| 9650505 | Polymer composition for bumpers and interiors and polyethylene-based resin precursor | Fabiana Fantinel, Sander Willems, Michele Grazzi, Giampaolo Pellegatti, Shahram Mihan | 2017-05-16 |
| 9587079 | Polypropylene composition for foaming | Dieter Langenfelder | 2017-03-07 |
| 9428637 | Polypropylene compositions containing glass fiber fillers | Rainer Kohler, Michele Grazzi, Giampaolo Pellegatti | 2016-08-30 |
| 9023935 | Polymer composition for bumpers and interiors and polyethylene-based resin precursor | Fabiana Fantinel, Sander Willems, Michele Grazzi, Giampaolo Pellegatti, Shahram Mihan | 2015-05-05 |
| 7879931 | Molding compositions of a glass fiber-reinforced olefin polymer | Thomas Mecklenburg | 2011-02-01 |
| RE39561 | Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts | Andreas Winter, Martin Antberg, Walter Spaleck, Volker Dolle | 2007-04-10 |
| RE39532 | Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts | Andreas Winter, Martin Antberg, Walter Spaleck, Volker Dolle | 2007-03-27 |
| RE39156 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Frank Kuber +1 more | 2006-07-04 |
| 6713426 | Metallocene capable of being used for the process for the preparation of a syndiotactic polyolefin | Andreas Winter, Martin Antberg, Volker Dolle, Walter Spaleck | 2004-03-30 |
| 6479423 | Process for the preparation of a polyolefin | Volker Dolle, Martin Antberg, Walter Spaleck, Andreas Winter | 2002-11-12 |
| 6429250 | Talc-reinforced polypropylene molding composition with high impact strength | — | 2002-08-06 |
| 6414096 | Process for the preparation of a polyolefin | Volker Dolle, Martin Antberg, Walter Spaleck, Andreas Winter | 2002-07-02 |
| 6413899 | 1-olefin isoblock polymer and process for its manufacture | Volker Dolle, Andreas Winter, Martin Antberg, Robert R. Klein | 2002-07-02 |
| 6359095 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Frank Kuber +1 more | 2002-03-19 |
| RE37384 | 2-substituted disindenylmetallocenes, process for their preparation, and their use as catalysts in the polymerization of olefins | Andreas Winter, Martin Antberg, Walter Spaleck, Volker Dolle | 2001-09-18 |
| 6255506 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Bernd Bachmann, Walter Spaleck, Andreas Winter | 2001-07-03 |
| 6242544 | Metallocenes containing aryl-substituted indenyl ligands and their use as catalysts | Frank Kuber, Bernd Bachmann, Walter Spaleck, Andreas Winter | 2001-06-05 |
| RE37208 | Polyolefins prepared with metallocene catalysts having 2-substituted indenyl type ligands | Andreas Winter, Martin Antberg, Walter Spaleck, Volker Dolle | 2001-06-05 |
| 6225425 | Syndio-isoblock polymer and process for its preparation | Volker Dolle, Andreas Winter, Martin Antberg, Robert R. Klein | 2001-05-01 |
| 6197902 | Syndio-isoblock polymer and process for its preparation | Volker Dolle, Andreas Winter, Martin Antberg, Robert R. Klein | 2001-03-06 |
| 6169052 | Metallocene and catalyst used for the preparation of chemically homogeneous cycloolefin copolymers | Michael-Joachim Brekner, Frank Osan, Martin Antberg | 2001-01-02 |