Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666948 | Preparation of resilient melamine foams | Frank P. Woerner, Peter Neumann, Josef Lamprecht, Dieter Horn, Gerhard Turznik +3 more | 1987-05-19 |
| 4540717 | Resilient foam based on a melamine-formaldehyde condensate | Frank P. Woerner, Heinz Weber, Guenter Kreibiehl | 1985-09-10 |
| 4530940 | Stabilized melamine resin foams | Frank P. Woerner, Horst Reimann, Peter Neumann, Gerhard Turznik, Hanshelmut Kaeppel | 1985-07-23 |
| 4511678 | Resilient foam based on a melamine-formaldehyde condensate | Frank P. Woerner, Heinz Weber, Guenter Kreibiehl | 1985-04-16 |
| 4334971 | Manufacture of resilient foams based on a melamine-formaldehyde condensate | Guenter Kreibiehl, Heinz Weber, Frank P. Woerner | 1982-06-15 |
| 4190547 | Non-flammable insulating material | Juergen Nieberle, Volker Trautz, Heinz Weber | 1980-02-26 |