Inventor
MARTIGNONI WALDIR PEDRO
BR3 patents
Patents
3 patentsUS7531142B2May 12, 2009
Multifunctional entry device for a downward flow tube reactor
PETROLEO BRASILEIRO SA38 citations89
US7081229B2Jul 25, 2006
Second stage cyclone dipleg termination device in FCC units
PETROLEO BRASILEIRO SA6 citations56
US7967975B2Jun 28, 2011
Sealing system for cyclone leg
PETROLEO BRASILEIRO SA0 citations39