Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138307 | Antimicrobial polymer | Reinhard Lorenz, Björn Fischer, Judith Kreyenschmidt, Florian Brodkorb, Katrin Kalbfleisch +2 more | 2018-11-27 |
| 9783671 | Cross-linked plastic material with an intrinsic antimicrobial effect based on unsaturated polyesters | Reinhard Lorenz, Björn Fischer, Judith Kreyenschmidt | 2017-10-10 |
| 6894139 | Catalysts, in particular for the preparation of polyisocyanate polyadducts | Hauke Malz, Dieter Rodewald, Thomas Flug, Ansgar Frericks | 2005-05-17 |
| 6855739 | Modified polyurethane foamed materials used as adsorbents | Armin Becker, Bernd Bruchmann, Andreas Arlt, Ulrich Treuling, Rainer Rahm +4 more | 2005-02-15 |
| 6800667 | Mixture containing isocyanates as well as organic and/or inorganic acid anhydrides | Andreas Arlt, Reinhard Lorenz, Ulrich Treuling | 2004-10-05 |
| 6794421 | Polyisocyanate polyaddition products | Andreas Arlt, Sarbananda Chakrabarti, Dieter Rodewald | 2004-09-21 |
| 6495611 | Polyisocyanate polyaddition products | Andreas Arlt, Sarbananda Chakrabarti, Dieter Rodewald | 2002-12-17 |
| 6329440 | Preparation of polyisocyanate polyaddition products | Dietrich Scherzer, Ulrich Treuling, Anton Kappes, Klaus Pittrich | 2001-12-11 |
| 5728480 | Poly(4,5,9,10-tetrahydropyrene-2,7-diyl) derivatives and their use as electroluminescence materials | Roland Stern, Donald Lupo, Josef Salbeck, Hermann Schenk, Thomas Stehlin +2 more | 1998-03-17 |