Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6201034 | Biodegradable polymers, the production thereof and the use thereof for producing biodegradable moldings | Gunnar Schornick, Bernd Bruchmann, Ursula Seeliger, Motonori Yamamoto, Peter Bauer | 2001-03-13 |
| 6143847 | Method for preparing (co) polymers by metal-free anionic polymerization in the presence of a phosphonium cation containing at least one annellated aromatic ring | Thieo E. Hogen-Esch, Dimo K. Dimov, Stephan Jungling, Hermann Gausepohl | 2000-11-07 |
| 6120895 | Biodegradable polyesters | Christoph Kowitz, Peter Bauer, Dieter Bernhard Beimborn, Bernd Bruchmann, Uwe Faller +3 more | 2000-09-19 |
| 6114042 | Biodegradable polymers, the production thereof and use thereof for producing biodegradable moldings | Gunnar Schornick, Bernd Bruchmann, Ursula Seeliger, Motonori Yamamoto, Peter Bauer | 2000-09-05 |
| 6111058 | Biodegradable polyesteramide and a process of preparing | Matthias Kroner, Jurgen Hofmann, Ursula Seeliger, Motonori Yamamoto, Peter Bauer | 2000-08-29 |
| 6103858 | Aqueous dispersion of a biodegradable polyester and its use thereof | Motonori Yamamoto, Ursula Seeliger, Son Nguyen Kim, Karl-Heinz Schumacher, Rainer Hummerich +2 more | 2000-08-15 |
| 6046248 | Biodegradable polymers, the preparation thereof and the use thereof for producing biodegradable moldings | Frank Braun, Matthias Kroner, Ursula Seeliger, Motonori Yamamoto, Rainer Buschl | 2000-04-04 |
| 6018004 | Biodegradable polymers, preparation thereof and use thereof for producing biodegradable moldings | Gunnar Schornick, Bernd Bruchmann, Ursula Seeliger, Motonori Yamamoto, Peter Bauer | 2000-01-25 |
| 5959069 | H-shaped polyamides | Alexander Gluck, Walter Gotz, Stefan Grutke, Martin Laun | 1999-09-28 |
| 5936045 | Biodegradable polymers, the preparation thereof, and the use thereof for producing biodegradable moldings | Gunter Pipper, Ursula Seeliger, Peter Bauer, Dieter Bernhard Beimborn, Motonori Yamamoto | 1999-08-10 |
| 5889135 | Biodegradable polymers, process for producing them and their use in preparing biodegradable moldings | Gunter Pipper, Ursula Seeliger, Peter Bauer, Udo Pagga, Motonori Yamamoto | 1999-03-30 |
| 5880220 | Biodegradable polymers, process for the preparation thereof and the use thereof for producing biodegradable moldings | Gunnar Schornick, Frank Braun, Ursula Seeliger, Motonori Yamamoto, Peter Bauer | 1999-03-09 |
| 5863991 | Biodegradable polymers, the preparation thereof and the use thereof for the production of biodegradable moldings | Gunnar Schornick, Matthias Kroner, Ursula Seeliger, Motonori Yamamoto, Gerhard G. Ramlow | 1999-01-26 |
| 5817721 | Biodegradable polymers, the preparation thereof and the use thereof for producing biodegradable moldings | Gunnar Schornick, Matthias Kroner, Ursula Seeliger, Motonori Yamamoto, Rainer Buschl | 1998-10-06 |
| 5760163 | Preparation of branched polyamides | Herbert Fisch, Gunter Pipper, Jens Rieger, Martin Laun | 1998-06-02 |
| 5354809 | Preparation of a curable molding material | Anton Hesse, Juergen Hofmann, Walter Heckmann | 1994-10-11 |
| 5326822 | Heat-curable molding material | Anton Hesse, Walter Heckmann, Harald Kroeger, Bernd Lothar Marczinke | 1994-07-05 |
| 4864005 | Preparation of homopolymers and copolymers of .alpha.-monoolefins using a Ziegler catalyst system | Wolfgang Ball, Robert Bachl | 1989-09-05 |
| 4728703 | Preparation of homopolymers and copolymers of ethene by Phillips catalysis | Rainer Konrad, Hans Gropper, Guenther Schweier | 1988-03-01 |
| 4710552 | Preparation of homopolymers of ethene and copolymers of ethene with higher.alpha.-monolefins using a Ziegler catalyst system | Robert Bachl, Guenther Schweier, Hans Gropper, Wolfgang Ball | 1987-12-01 |
| 4705835 | Preparation of homopolymers and copolymers of .alpha.-monolefins using a Ziegler catalyst system | Robert Bachl, Wolfgang Ball, Guido Funk, Martin Laun | 1987-11-10 |
| 4568659 | Preparation of a transition metal catalyst component for Ziegler catalyst systems | Rainer Karer, Robert Bachl, Guido Funk | 1986-02-04 |
| 4525550 | Preparation of homopolymers and copolymers of .alpha.-monoolefins using a ziegler catalyst system | Wolfgang Ball | 1985-06-25 |