Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415758 | Engine block for an internal combustion engine | Enzo Pierro, John Jerl Purcell, III, Jean-Patrick V. Rich, Paul Farrall, Duane Busch | 2002-07-09 |
| 6216658 | Engine cylinder block with optimized stiffness | Enzo Pierro, Nikos Chimonides, Hermann-Josef Huestegge, Phil Scarth, Craig James Korte +2 more | 2001-04-17 |