Inventor

FERRAZ DE SOUZA WLADMIR

BR2 patents

⚠️ This page may combine multiple inventors who share the name “FERRAZ DE SOUZA WLADMIR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PETROLEO BRASILEIRO S A —PETROBAS

1 patent

US11697107B2Jul 11, 2023

Process for gasification of a carbonaceous raw material of low value as a fuel using a nanocatalyst

PETROLEO BRASILEIRO S A —PETROBAS0 citations40

PETROLEO BRASILEIRO S A —PETROBRAS

1 patent

US10370604B2Aug 6, 2019

Process for simultaneous removal of arsenic and sulphur from hydrocarbon streams

PETROLEO BRASILEIRO S A —PETROBRAS0 citations37