Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029647 | Method for the production of paper, paperboard and cardboard | Marc Leduc, Rainer Blum | 2011-10-04 |
PL
Peter Leifert
Overall (All Time): #3,264,934 of 4,157,543Top 80%
1
Patents All Time