Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153692 | Process for the production of elastomer-modified thermoplastics | Hans-Jürgen Thiem, Martin Ullrich | 2000-11-28 |
| 5739252 | Thermoplastic polyurethaneurea elastomers | Stephan Kirchmeyer, Hanns P. Muller, Martin Ullrich | 1998-04-14 |
| 5679761 | Iminodisuccinate-containing polymers | Lutz Heuer, Winfried Joentgen, Torsten Groth, Hans-Joachim Traenckner, Nikolaus Muller +8 more | 1997-10-21 |
| 5610255 | Process for preparing polysuccinimide and polyaspartic acid | Torsten Groth, Winfried Joentgen, Nikolaus M uller | 1997-03-11 |