Inventor

PEHLERT GEORGE J

US13 patents

Patents

13 patents

US10538645B2Jan 21, 2020

Polypropylenes having balanced strain hardening, melt strength, and shear thinning

EXXONMOBIL CHEMICAL PATENTS INC4 citations71

US10457789B2Oct 29, 2019

Extrusion of polypropylenes with organic peroxides

EXXONMOBIL CHEMICAL PATENTS INC3 citations71

US11104783B2Aug 31, 2021

Polypropylene for films and the films therefrom

EXXONMOBIL CHEMICAL PATENTS INC2 citations65

US11459453B2Oct 4, 2022

Broad molecular weight distribution polypropylenes with high melt flow rates and high flexural modulus

EXXONMOBIL CHEMICAL PATENTS INC0 citations61

US12435167B2Oct 7, 2025

Processes for producing polyolefins and impact copolymers with broad molecular weight distribution and high stiffness

EXXONMOBIL CHEMICAL PATENTS INC0 citations60

US11499031B2Nov 15, 2022

Polypropylenes having balanced strain hardening, melt strength, and shear thinning

EXXONMOBIL CHEMICAL PATENTS INC0 citations60

US12441859B2Oct 14, 2025

Strain hardened polypropylene copolymer compositions

EXXONMOBIL CHEMICAL PATENTS INC0 citations59

US11773235B2Oct 3, 2023

Low odor and volatiles polyolefin compositions and methods of production

EXXONMOBIL CHEMICAL PATENTS INC0 citations59

US11572462B2Feb 7, 2023

High melt strength polypropylenes with improved processability

EXXONMOBIL CHEMICAL PATENTS INC0 citations56

US11549006B2Jan 10, 2023

High melt strength polypropylene with high stiffness and clarity

EXXONMOBIL CHEMICAL PATENTS INC0 citations53

US11390731B2Jul 19, 2022

Process to produce strain hardened polypropylene

EXXONMOBIL CHEMICAL PATENTS INC1 citations53

US11414526B2Aug 16, 2022

High melt strength polypropylene and extrusion process for preserving melt strength

EXXONMOBIL CHEMICAL PATENTS INC0 citations49

US12091533B2Sep 17, 2024

Polypropylene for films

EXXONMOBIL CHEMICAL PATENTS INC0 citations42