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Inventor

ASH CARLTON E

US41 patents
⚠️ This page may combine multiple inventors who share the name “ASH CARLTON E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEVRON PHILLIPS CHEMICAL CO LP

14 patents
US11492430B2Nov 8, 2022

Particle size control of metallocene catalyst systems in loop slurry polymerization reactors

CHEVRON PHILLIPS CHEMICAL CO LP10 citations94
US11124586B1Sep 21, 2021

Particle size control of metallocene catalyst systems in loop slurry polymerization reactors

CHEVRON PHILLIPS CHEMICAL CO LP19 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
US11326005B1May 10, 2022

Particle size control of metallocene catalyst systems in loop slurry polymerization reactors

CHEVRON PHILLIPS CHEMICAL CO LP4 citations84
US11186656B2Nov 30, 2021

Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP10 citations84
US11512154B2Nov 29, 2022

Particle size control of supported chromium catalysts in loop slurry polymerization reactors

CHEVRON PHILLIPS CHEMICAL CO LP2 citations73
US11325995B2May 10, 2022

Metallocene catalysts for polyethylene

CHEVRON PHILLIPS CHEMICAL CO LP5 citations73
US11548958B2Jan 10, 2023

Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP3 citations72
US11384175B2Jul 12, 2022

Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP2 citations72
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
US12162829B2Dec 10, 2024

Gas phase process for acrylate production from ethylene and carbon dioxide

CHEVRON PHILLIPS CHEMICAL CO LP0 citations51

PHILLIPS PETROLEUM CO

13 patents
US6281326B1Aug 28, 2001

Process for preparing poly(arylene sulfide) polymers using waste material

PHILLIPS PETROLEUM CO21 citations92
US5929203AJul 27, 1999

Process for preparing high molecular weight poly(arylene sulfide) polymers using lithium salts

PHILLIPS PETROLEUM CO42 citations92
US5438115AAug 1, 1995

Process for preparing poly(arylene sulfide) polymers

PHILLIPS PETROLEUM CO34 citations92
US5364928ANov 15, 1994

Process for preparing arylene sulfide polymers

PHILLIPS PETROLEUM CO25 citations92
US5354841AOct 11, 1994

Process for preparing poly(arylene sulfide) polymers using cyclic arylene sulfide oligomers

PHILLIPS PETROLEUM CO34 citations92
US5175243ADec 29, 1992

Process for preparing arylene sulfide polymers with halo benzene containing deactivating group

PHILLIPS PETROLEUM CO30 citations92
US5334701AAug 2, 1994

Process for the removal of lower molecular weight fractions of poly(arylene sulfide) polymers

PHILLIPS PETROLEUM CO23 citations91
US5440009AAug 8, 1995

Recovery of cyclic arylene sulfide oligomers

PHILLIPS PETROLEUM CO22 citations86
US5239050AAug 24, 1993

Process for preparing arylene sulfide polymer with addition of aqueous alkali metal carboxylate prior to termination of polymerization

PHILLIPS PETROLEUM CO5 citations74
US5393865AFeb 28, 1995

Poly(arylene sulfide) fibrid particles and process for their preparation

PHILLIPS PETROLEUM CO4 citations62
US5268449ADec 7, 1993

Random copolymers of poly(arylene sulfide)s and process therefor

PHILLIPS PETROLEUM CO1 citations49
US5115093AMay 19, 1992

Process for preparing arylene sulfide polymers in the presence of functionalized olefin

PHILLIPS PETROLEUM CO0 citations42
US5286817AFeb 15, 1994

Poly(arylene sulfide)/poly(arylene sulfide sulfone) block copolymers and preparation thereof

PHILLIPS PETROLEUM CO0 citations41

SHELL OIL CO

5 patents

CORLEY LARRY STEVEN

3 patents

HEXION INC

2 patents

RESOLUTION PERFORMANCE PRODUCT

1 patent

HEXION SPECIALTY CHEMICALS INC

1 patent

CHRISTIANSEN III WALTER HENRY

1 patent

MOMENTIVE SPECIALTY CHEM INC

1 patent