Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993731 | Process for making improved net shape or near net shape metal parts | David E. Jech, Juan Sepulveda | 1999-11-30 |
| 5826159 | Process for retarding spontaneous combustion of powdery mixtures | David E. Jech, Juan Sepulveda | 1998-10-20 |
| 5686676 | Process for making improved copper/tungsten composites | David E. Jech, Juan Sepulveda | 1997-11-11 |