Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11919994 | Polyurethane foam materials having reduced cold-flow effect and method for producing same | Matthaeus Gossner, Peter Haas, Michael Schedler, Lutz Brassat | 2024-03-05 |
| 11192991 | Method for producing flame retardant polyurethane foams using halogen-free flame retardants | Stephan Reiter, Engin Cavlan, Matthäus Gossner | 2021-12-07 |
| 10563032 | Method for producing flame retardant polyurethane foams using halogen-free flame retardants | Stephan Reiter, Engin Cavlan, Matthäus Gossner | 2020-02-18 |
| 9701804 | Method for producing flexible polyurethane foams | Norbert Hahn, Gundolf Jacobs, Bernd Dohmen | 2017-07-11 |
| 8323788 | Highly flexible sheet composite material | Andrea Maier-Richter, Manfred Naujoks, Thomas Michaelis, Semka Muratovic | 2012-12-04 |
| 8318823 | Visco-elastic polyurethane foam | Sebastien Triouleyre, Alice Mosbach-Rosenberger | 2012-11-27 |
| 8183302 | Visco-elastic polyurethane foam with castor oil | Bert Klesczewski, Sebastien Triouleyre, Matthäus Gossner, Alice Mosbach-Rosenberger | 2012-05-22 |
| 7285316 | Process to manufacture three dimensionally shaped substrate for sound abatement | Thomas J. Matwiczyk, Bin Lee, Michael Blaszkiewicz, Walter Guarnieri | 2007-10-23 |
| 6773756 | Process to manufacture three dimensionally shaped substrate for sound abatement | Thomas J. Matwiczyk, Bin Lee, Michael Blaszkiewicz, Walter Guarnieri | 2004-08-10 |
| 5459171 | Core discoloration preventing agents in the production of isocyanate-based foams | Peter Haas, Gundolf Jacobs | 1995-10-17 |