Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487616 | Lightly modified prepolymers and uses thereof | Hans-Georg Pirkl, Manfred Schmidt, Reinhard Albers, Johannes Braak | 2016-11-08 |
| 9382371 | Method for producing a foam composite element | Johannes Van De Braak, Peter Haas | 2016-07-05 |
| 8980422 | Polyurethane/polyisocyanurate foam having improved adhesion properties | Torsten Heinemann, Maria Dolors Mateu | 2015-03-17 |
| 8592623 | Method for producing polyester polyols having low amounts of dioxane waste | Hartmut Nefzger, Erika Bauer, Johannes Van De Braak, Torsten Heinemann, Jürgen Schloβmacher | 2013-11-26 |
| 7273656 | Plastic composite elements and a process for the production thereof | Peter Haas, Hartwig Grammes | 2007-09-25 |