Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6026570 | Method for producing an exhaust gas manifold for a multi-cylinder engine | Alfons Bohm, Enrique Santiago | 2000-02-22 |
| 5666805 | Emission control system for internal-combustion engines | Juergen Bloedel-Pawlik, Wolfgang Fanese, Rudolf Flierl, Enrique Santiago, Ernst Krieger | 1997-09-16 |