Inventor
CRUZ CARLOS A
US78 patents
⚠️ This page may combine multiple inventors who share the name “CRUZ CARLOS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON PHILLIPS CHEMICAL CO LP
48 patentsUS11492430B2Nov 8, 2022
Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP10 citations94
US11180435B2Nov 23, 2021
Chromium-catalyzed production of alcohols from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP15 citations94
US11124586B1Sep 21, 2021
Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP19 citations94
US9441063B2Sep 13, 2016
Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports
CHEVRON PHILLIPS CHEMICAL CO LP27 citations94
US11814457B2Nov 14, 2023
Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP4 citations86
US11634521B2Apr 25, 2023
Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP4 citations86
US11325997B1May 10, 2022
Particle size control of supported chromium catalysts in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP9 citations86
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
US11578156B2Feb 14, 2023
Dual metallocene polyethylene with improved processability for lightweight blow molded products
CHEVRON PHILLIPS CHEMICAL CO LP10 citations85
US11440864B2Sep 13, 2022
Chromium-catalyzed production of alcohols from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP4 citations84
US11326005B1May 10, 2022
Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP4 citations84
US11078143B2Aug 3, 2021
Chromium-catalyzed production of alcohols from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP4 citations84
US11780786B2Oct 10, 2023
Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP5 citations83
US11377541B2Jul 5, 2022
Blow molding polymers with improved cycle time, processability, and surface quality
CHEVRON PHILLIPS CHEMICAL CO LP10 citations82
US9975976B1May 22, 2018
Polyethylene compositions and methods of making and using same
CHEVRON PHILLIPS CHEMICAL CO LP10 citations82
US11969718B2Apr 30, 2024
Modified supported chromium catalysts and ethylene-based polymers produced therefrom
CHEVRON PHILLIPS CHEMICAL CO LP2 citations73
US11512154B2Nov 29, 2022
Particle size control of supported chromium catalysts in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP2 citations73
US11505630B2Nov 22, 2022
Peroxide treated blow molding polymers with increased weight swell and constant die swell
CHEVRON PHILLIPS CHEMICAL CO LP4 citations73
US11396485B2Jul 26, 2022
Chromium-based catalysts and processes for converting alkanes into higher and lower aliphatic hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP3 citations73
US11173475B2Nov 16, 2021
Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes
CHEVRON PHILLIPS CHEMICAL CO LP2 citations73
US10000595B1Jun 19, 2018
Catalyst systems containing low valent titanium compounds and polymers produced therefrom
CHEVRON PHILLIPS CHEMICAL CO LP4 citations73
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
US11866529B2Jan 9, 2024
Dual metallocene polyethylene with improved processability for lightweight blow molded products
CHEVRON PHILLIPS CHEMICAL CO LP1 citations72
US11753358B2Sep 12, 2023
Chromium-catalyzed production of alcohols from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP1 citations72
US11801502B2Oct 31, 2023
Hydrocyclone modification of catalyst system components for use in olefin polymerization
CHEVRON PHILLIPS CHEMICAL CO LP1 citations71
US10654948B2May 19, 2020
Radically coupled resins and methods of making and using same
CHEVRON PHILLIPS CHEMICAL CO LP4 citations71
US12036542B2Jul 16, 2024
Hydrocyclone modification of catalyst system components for use in olefin polymerization
CHEVRON PHILLIPS CHEMICAL CO LP0 citations63
US11999807B2Jun 4, 2024
Particle size control of supported chromium catalysts in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP0 citations63
US11814449B2Nov 14, 2023
Particle size control of supported chromium catalysts in loop slurry polymerization reactors
CHEVRON PHILLIPS CHEMICAL CO LP0 citations63
US10577440B2Mar 3, 2020
Radically coupled resins and methods of making and using same
CHEVRON PHILLIPS CHEMICAL CO LP1 citations63
US12528073B2Jan 20, 2026
Chromium-catalyzed reactions of carbon monoxide with hydrocarbons in the presence of UV light
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
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
US12435021B2Oct 7, 2025
Chromium-catalyzed production of alcohols from hydrocarbons in the presence of oxygen
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US12351657B2Jul 8, 2025
Controlling long-chain branch content with dual activator-supports
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
US12275809B2Apr 15, 2025
Dual metallocene polyethylene with improved processability for lightweight blow molded products
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US12275679B2Apr 15, 2025
Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US12122857B2Oct 22, 2024
Controlling long-chain branch content with dual activator-supports
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US12059672B2Aug 13, 2024
Modified supported chromium catalysts and ethylene-based polymers produced therefrom
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US12017970B2Jun 25, 2024
Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11999679B2Jun 4, 2024
Chromium-catalyzed production of alcohols from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11976029B2May 7, 2024
Chromium-catalyzed production of alcohols from hydrocarbons in the presence of oxygen
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11865528B2Jan 9, 2024
Modified supported chromium catalysts and ethylene-based polymers produced therefrom
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11839870B2Dec 12, 2023
Modified supported chromium catalysts and ethylene-based polymers produced therefrom
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11814455B2Nov 14, 2023
Peroxide treated blow molding polymers with increased weight swell and constant die swell
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11814343B2Nov 14, 2023
Chromium-catalyzed production of alcohols from hydrocarbons in the presence of oxygen
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11767279B2Sep 26, 2023
Chromium-catalyzed production of alcohols from hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11603339B2Mar 14, 2023
Chromium-based catalysts and processes for converting alkanes into higher and lower aliphatic hydrocarbons
CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
ROHM & HAAS ELECT MAT
1 patentEMPIRE TECHNOLOGY DEV LLC
1 patentShowing the top 50 of 78 patents by PatentIndex Score.