Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905096 | Continuous production process of expandable styrene polymer beads | Swen Ruck, Michael Schiessl, Michael Witt, Hans D. Zettler, Michael Baumgartel +5 more | 1999-05-18 |
PL
Peter Nikolaus Lay
Overall (All Time): #3,649,779 of 4,157,543Top 90%
1
Patents All Time