Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258887 | Safety belt roll-up device | Artur Fohl, Wolf-Dieter Honl | 1981-03-31 |
HS
Helmut Seifert
Hilti Aktiengesellschaft: 14 patents #62 of 1,466Top 5%
Repa Feinstanzwerk Gmbh: 8 patents #2 of 17Top 15%
Forschungszentrum Karlsruhe Gmbh: 2 patents #48 of 428Top 15%
Esw Holdings: 1 patents #11 of 28Top 40%
Jenoptik Gmbh: 1 patents #27 of 116Top 25%
Jenoptik Laser, Optik, Systeme Gmbh: 1 patents #5 of 35Top 15%
Overall (All Time): #155,122 of 4,157,543Top 4%
26
Patents All Time