Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387703 | Semi-active noise control system for an aircraft | Wolfgang Machunze, Alois Friedberger, Christian Thomas | 2025-08-12 |
| 7631727 | Sandwich structure with frequency-selective double wall behavior | Christian Thomas | 2009-12-15 |
| 5512339 | Decomposable packing material | Ralf Dujardin, Rolf Dhein | 1996-04-30 |
| 5212224 | Free flowing moulding materials based on polyamides containing bisphenols | Rolf-Volker Meyer, Friedrich Fahnler, Rolf Dhein | 1993-05-18 |
| 5194467 | Stabilization of highly heat distortion resistant polycarbonates | Helmut-Martin Meier, Uwe Westeppe, Rolf Dhein, Dieter Freitag, Axel Sandquist | 1993-03-16 |
| 5177145 | Gasoline-resistant thermoplastic molding compounds | Ralf Dujardin, Jochen Schoeps | 1993-01-05 |
| 5102931 | Flameproofed, non-dripping polyamide moulding compound | Karl Fuhr, Friedemann Muller, Karl-Heinz Ott, Aziz El-Sayed, Peter Muller | 1992-04-07 |
| 5102935 | Free-flowing polyamide molding compounds and blends | Hans-Detlef Heinz, Harald Pielartzik, Aziz El-Sayed, Rolf-Volker Meyer, Peter-Roger Nyssen | 1992-04-07 |
| 5021488 | Flameproofed, non-dripping polyamide moulding compositions | Karl Fuhr, Friedemann Muller, Karl-Heinz Ott, Aziz El-Sayed, Peter Muller | 1991-06-04 |
| 4988549 | Multilayered moulded products based on polyamides | Rolf-Volker Meyer, Friedrich Fahnler, Hanns P. Muller, Hans-Detlef Heinz | 1991-01-29 |
| 4959452 | Alpha-amino-epsilon-caprolactam-modified polyamide preparation | Rolf-Volker Meyer, Rolf Dhein, Harald Selbeck, Friedrich Fahnler, Hans-Detlef Heinz +1 more | 1990-09-25 |
| 4248934 | Fibre and filament mixtures containing high-shrinkage bifilar poly(mod)acrylic filaments or fibres modified with carbon black | Helmut Engelhard, Ernst Gutschik, Manfred Reichardt, Geert Christoph | 1981-02-03 |