Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5798453 | Pressure sleeve | Hartmut Brammer, Uwe Hackel, Holger Krebs | 1998-08-25 |
| 4942856 | Ignition distributor for an internal combustion engine | Hartmut Brammer | 1990-07-24 |
FJ
Friedrich Jaki
Overall (All Time): #2,263,572 of 4,157,543Top 55%
2
Patents All Time