Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10293586 | Use of layer structures in wind power plants | Dirk Passmann, Klaus Franken | 2019-05-21 |
| 10161024 | Method for producing an ultra high strength material with high elongation | Thomas Fröhlich, Marcel Hartig, Seyed Amin Mousavi Rizi, Jochen Krautschick, Jasminko Skrlec | 2018-12-25 |
| 10131759 | Polyurethane foam and process for producing same | Wolfgang Friederichs, Meike Niesten, Reinhard Strey, Thomas Sottmann, Niels Becker +3 more | 2018-11-20 |
| 9834655 | Polyurethane foam and method for producing same | Dirk Steinmeister, Stephan Moers, Wolfgang Friederichs, Juergen Straeter | 2017-12-05 |
| 9808969 | Fiber composite component and a process for the production thereof | Klaus Franken, Dirk Passmann, Peter Nordmann | 2017-11-07 |
| 9664715 | Method for measuring the frequency of an electrical signal and an electrical measuring system | Ernst Halder, Peter Dingler, Francesco Barbon, Alexander Kölpin, Sarah Linz +1 more | 2017-05-30 |
| 9545909 | Spark control systems and methods for engine torque estimation | Karl T. Kiebel, Jeffrey M. Kaiser | 2017-01-17 |
| 9416215 | Catalysts and use thereof in the production of polyurethanes | Jens Krause, Stephan Reiter, Axel Schmidt, Klaus Jurkschat, Markus Schürmann +1 more | 2016-08-16 |
| 9403958 | Process for producing a foamed material,composition in the form of emulsion used therein and foamed material obtainable therefrom | Wolfgang Friederichs, Reinhard Strey, Elena Khazova, Thomas Sottmann, Diana Engelen +1 more | 2016-08-02 |
| 9334379 | Fiber-reinforced polyisocyanurate component and a method for production thereof | Klaus Franken, Dirk Passmann, Peter Nordmann | 2016-05-10 |
| 9139683 | Process for producing a polyurethane foam by means of supercritical or near-critical blowing agent | Wolfgang Friederichs, Reinhard Strey, Thomas Sottmann, Elena Khazova, Lorenz Kramer +2 more | 2015-09-22 |
| 9085990 | Use of layer structures in wind power plants | Klaus Franken, Dirk Passmann, Peter Nordmann | 2015-07-21 |
| 9023909 | Process for producing a polyurethane foam and polyurethane foam obtainable therefrom | Wolfgang Friederichs, Reinhard Strey, Thomas Sottmann, Elena Khazova, Lorenz Kramer +2 more | 2015-05-05 |