Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357643 | Roof extension for a motor vehicle | Gerhard Mack | 2002-03-19 |
| 6290299 | Headrest with a seat belt system | Arnulf Frisch, Wolfgang Jacob, Gerhard Mack | 2001-09-18 |
HJ
Hans Janner
Overall (All Time): #2,211,282 of 4,157,543Top 55%
2
Patents All Time