Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567500 | Hydrophobic polyurethane adhesive | Berend Eling, Christian Koenig, Patrick Bolze | 2017-02-14 |
| 8802808 | Casting compounds based on polyurethane | Ralf Fritz, Gunther Lukat, Hans U. Schmidt | 2014-08-12 |
| 8592497 | Process for preparing polyurethanes | Imbridt Murrar, Ralf Fritz, Andres Cabrera, Birgit Magg | 2013-11-26 |
| 8455101 | Polyurethane lamination resin, laminate containing the polyurethane lamination resin, and skis or snowboards containing the laminate | Bert Neuhaus, Silvio Holl, Guenter Taenny | 2013-06-04 |
| 8334010 | Method for producing a composite material from stones and a plastic material | Hans U. Schmidt, Johann Leitner | 2012-12-18 |
| 6790537 | Composite elements containing polyisocyanate-polyaddition products | Thomas Bartz, Georg Knoblauch, Heike Wild, Heinz Forster, Jurgen Mertes +2 more | 2004-09-14 |
| 6770374 | Composite elements containing compact polyisocyanate polyaddition products | Heike Wild, Georg Knoblauch, Thomas Bartz, Mathäus Rank, Heinz Forster | 2004-08-03 |
| 6090307 | Phase-stable polyol component | Heinz Forster | 2000-07-18 |
| 5834529 | Pressurized, blowing agent-containing isocyanate semiprepolymer mixtures based on lignin-polyether polyols and their use for producing polyurethane foams | Franz Heimpel, Heinz Forster | 1998-11-10 |
| 5631319 | Pressurized, blowing-agent-containing isocyanate semiprepolymer mixtures based on mixtures of polyhydroxyl compounds and monoalcohols and/or hydroxyketones, the use thereof for the production of polyurethane foams, and a process therefor | Franz Heimpel, Heinz Forster | 1997-05-20 |