P

Inventor

GU ZHIHUI

US18 patents
⚠️ This page may combine multiple inventors who share the name “GU ZHIHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEVRON PHILLIPS CHEMICAL CO LP

11 patents
US11912809B2Feb 27, 2024

High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP5 citations85
US12146018B2Nov 19, 2024

High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP1 citations72
US11584806B2Feb 21, 2023

Methods for chromium catalyst activation using oxygen-enriched fluidization gas

CHEVRON PHILLIPS CHEMICAL CO LP2 citations70
US12516137B2Jan 6, 2026

High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US12319770B2Jun 3, 2025

High porosity fluorided silica-coated alumina activator-supports and uses thereof in metallocene-based catalyst systems for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US12037421B2Jul 16, 2024

Processes for preparing metallocene-based catalyst systems with an alcohol compound

CHEVRON PHILLIPS CHEMICAL CO LP0 citations61
US11753488B1Sep 12, 2023

Processes for preparing metallocene-based catalyst systems with an alcohol compound

CHEVRON PHILLIPS CHEMICAL CO LP0 citations61
US12403454B2Sep 2, 2025

Methods of chromium catalyst activation to reduce gels and improve melt index potential

CHEVRON PHILLIPS CHEMICAL CO LP1 citations60
US12502656B2Dec 23, 2025

Methods of chromium catalyst activation to reduce gels and improve melt index potential

CHEVRON PHILLIPS CHEMICAL CO LP0 citations59
US12297310B2May 13, 2025

Methods for chromium catalyst activation using oxygen-enriched fluidization gas

CHEVRON PHILLIPS CHEMICAL CO LP0 citations59
US12421331B2Sep 23, 2025

Systems and methods for chromium catalyst activation

CHEVRON PHILLIPS CHEMICAL CO LP0 citations54

GU ZHIHUI

2 patents

TRUONG TIMOTHY DINH

2 patents

SUNEDISON INC

1 patent

MEMC ELECTRONIC MATERIALS

1 patent

MEMC ELECTRONIC MAT INC

1 patent