P

Inventor

DESLAURIERS PAUL J

US58 patents
⚠️ This page may combine multiple inventors who share the name “DESLAURIERS PAUL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEVRON PHILLIPS CHEMICAL CO LP

17 patents
US10781273B2Sep 22, 2020

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP4 citations84
US10696759B1Jun 30, 2020

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP6 citations84
US10961331B2Mar 30, 2021

Ethylene homopolymers with a reverse short chain branch distribution

CHEVRON PHILLIPS CHEMICAL CO LP7 citations83
US11845815B2Dec 19, 2023

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP1 citations73
US10858458B2Dec 8, 2020

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP1 citations73
US10844147B2Nov 24, 2020

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP1 citations73
US9645131B1May 9, 2017

Polymer compositions having improved processability and methods of making and using same

CHEVRON PHILLIPS CHEMICAL CO LP3 citations64
US12552880B2Feb 17, 2026

Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins

CHEVRON PHILLIPS CHEMICAL CO LP0 citations63
US11708433B2Jul 25, 2023

Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins

CHEVRON PHILLIPS CHEMICAL CO LP0 citations63
US11098139B2Aug 24, 2021

Advanced quality control tools for manufacturing bimodal and multimodal polyethylene resins

CHEVRON PHILLIPS CHEMICAL CO LP0 citations63
US12252558B2Mar 18, 2025

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11773198B2Oct 3, 2023

Polyolefin process monitoring and control

CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11548957B2Jan 10, 2023

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US11453733B2Sep 27, 2022

Polyolefin process monitoring and control

CHEVRON PHILLIPS CHEMICAL CO LP1 citations62
US10947331B2Mar 16, 2021

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP0 citations62
US10844148B2Nov 24, 2020

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP0 citations52
US10703832B1Jul 7, 2020

Multiple reactor and multiple zone polyolefin polymerization

CHEVRON PHILLIPS CHEMICAL CO LP0 citations52

CHEVRON PHILLIPS CHEMICAL CO

13 patents
US7312283B2Dec 25, 2007

Polymerization catalysts and process for producing bimodal polymers in a single reactor

CHEVRON PHILLIPS CHEMICAL CO375 citations99
US7625982B2Dec 1, 2009

Multimodal polyethylene compositions and pipe made from same

CHEVRON PHILLIPS CHEMICAL CO58 citations96
US6867278B2Mar 15, 2005

Olefin polymers, method of making, and use thereof

CHEVRON PHILLIPS CHEMICAL CO35 citations95
US7214642B2May 8, 2007

Methods of preparing active chromium/alumina catalysts via treatment with sulfate

CHEVRON PHILLIPS CHEMICAL CO30 citations93
US7112643B2Sep 26, 2006

Polymers having low levels of long chain branching and methods of making the same

CHEVRON PHILLIPS CHEMICAL CO34 citations93
US7829646B2Nov 9, 2010

Olefin polymers, method of making, and use thereof

CHEVRON PHILLIPS CHEMICAL CO22 citations91
US9034991B2May 19, 2015

Polymer compositions and methods of making and using same

CHEVRON PHILLIPS CHEMICAL CO10 citations84
US8048679B2Nov 1, 2011

Method for employing SEC-FTIR data to predict mechanical properties of polyethylene

CHEVRON PHILLIPS CHEMICAL CO13 citations84
US7803629B2Sep 28, 2010

Method for employing SEC-FTIR data to predict mechanical properties of polyethylene

CHEVRON PHILLIPS CHEMICAL CO12 citations84
US7208441B2Apr 24, 2007

Polymerization catalyst systems and processes therefor and therewith

CHEVRON PHILLIPS CHEMICAL CO10 citations84
US9175109B1Nov 3, 2015

Oligomerization processes and polymer compositions produced therefrom

CHEVRON PHILLIPS CHEMICAL CO11 citations82
US8771816B2Jul 8, 2014

Controlling melt fracture in bimodal resin pipe

CHEVRON PHILLIPS CHEMICAL CO6 citations72
US7241620B2Jul 10, 2007

Ultra high molecular weight polyethylene fractions having narrow molecular weight distributions and methods of making and using the same

CHEVRON PHILLIPS CHEMICAL CO2 citations61

PHILLIPS PETROLEUM CO

11 patents

PENNZOIL PROD CO

4 patents

YANG QING

2 patents

(unassigned)

1 patent

YU YOULU

1 patent

BUCK RICHARD M

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.