Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7230034 | Prevention of and recovering from a catalyst bed slumping in a gas-agitated multiphase reactor | Sergio Mohedas, Rafael Espinoza, Todd Harkins, Vincent Melquist, Larry D. Swinney | 2007-06-12 | $216,546,000 |
| 6878655 | Method and apparatus for the regeneration of hydrocarbon synthesis catalysts | Ajoy P. Raje, Rafael Espinoza, Sergio Mohedas | 2005-04-12 | $67,009,000 |