Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025249 | Telescopic joint | Raphael Coelho Schiavo, Nelson Patricio Junior, Emanuel Freire Sandes, Diana Albani Siqueira | 2024-07-02 |
| 8568669 | Device for cooling and distributing mixed charges on fixed catalyst beds | Wilson Kenzo Huziwara, Donizeti Aurelio Silva Belato, Jorge Roberto Duncan Lima, Rogério Michelan, William Victor Carlos Candido +2 more | 2013-10-29 |
| 7967897 | System and process for the separation of suspensions of spent catalysts and hydrocarbons formed in a fluid catalytic cracking unit with multiple ascending flow reaction tubes | Wilson Kenzo Huziwara, Emanuel Freire Sandes, Luiz Carlos Casavechia, Jose Geraldo Furtado Ramos, Andrea de Rezende Pinho +3 more | 2011-06-28 |
| 7867321 | Process for disengaging solid and gaseous particles in FCC processes with reduced coke formation in disengager vessels | Emanuel Freire Sandes, Jose Geraldo Furtado Ramos, Aurelio Dubois, Jose Mozart Fusco, Eduardo Guerra +1 more | 2011-01-11 |
| 7638102 | Fluid flow inversion chamber for feed spray nozzles in FCC unit risers | Claudio Fonseca Machado Dos Santos, Nelson Patricio Junior, Sergio Roberto Barreiros Neves | 2009-12-29 |
| 7531142 | Multifunctional entry device for a downward flow tube reactor | Wilson Kenzo Huziwara, Waldir Pedro Martignoni, Mauro Silva, Jose Geraldo Furtado Ramos, Aurelio Dubois | 2009-05-12 |
| 7332133 | Cyclone system for disengaging solid and gaseous particles in FCC systems with reduced coke formation in disengager vessels | Emanuel Freire Sandes, Jose Geraldo Furtado Ramos, Aurelio Dubois, Jose Mozart Fusco, Eduardo Guerra +1 more | 2008-02-19 |
| 7087154 | Apparatus and process for downflow fluid catalytic cracking | Andrea de Rezende Pinho, Jose Geraldo Furtado Ramos, Wilson Kenzo Huziwara, Claudio dos Santos, Mauro Silva +5 more | 2006-08-08 |