Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741384 | Process for making glass fiber-reinforced composite material | Bernhard Pfeiffer, Detlef Skaletz, Horst Heckel, Joachim Heydweiller | 1998-04-21 |
| 5725710 | Production of fiber-reinforced composites by pultrusion with thermoplastic powder pretreatment | Bernhard Pfeiffer, Detlef Skaletz, Horst Heckel, Joachim Heydweiller | 1998-03-10 |
| 5658481 | Resistance heating element of thermoplastic materials | Bernhard Pfeiffer | 1997-08-19 |