P

Inventor

PEREIRA CRISTINA CARDOSO

BR4 patents
⚠️ This page may combine multiple inventors who share the name “PEREIRA CRISTINA CARDOSO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRASKEM SA

3 patents
US10731029B2Aug 4, 2020

Polyolefin compositions with improved mechanical and barrier properties

BRASKEM SA2 citations65
US11254808B2Feb 22, 2022

Polyolefin compositions with improved mechanical and barrier properties

BRASKEM SA0 citations55
US11111366B2Sep 7, 2021

Polyolefin compositions with improved mechanical and barrier properties

BRASKEM SA0 citations55

PETROLEO BRASILEIRO SA PETROBRAS

1 patent
US12121865B2Oct 22, 2024

Membranes in the form of hollow fibers for the separation of CO2 from natural gas and method of preparation by heat treatment and development of a polymeric membrane precursor

PETROLEO BRASILEIRO SA PETROBRAS0 citations39