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 patentsUS10781273B2Sep 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 patentsUS7312283B2Dec 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 patentsUS6525148B1Feb 25, 2003
Polymerization catalyst systems and processes therefor and therewith
PHILLIPS PETROLEUM CO49 citations96
US5410071AApr 25, 1995
Process for sulfur-containing derivatives of hydroxyphenylbenzotriazoles
PHILLIPS PETROLEUM CO52 citations94
US6355359B1Mar 12, 2002
Polyethylene film
PHILLIPS PETROLEUM CO18 citations92
US6214469B1Apr 10, 2001
Films comprising metallocene catalyzed polyethylene
PHILLIPS PETROLEUM CO26 citations92
US5438115AAug 1, 1995
Process for preparing poly(arylene sulfide) polymers
PHILLIPS PETROLEUM CO34 citations92
US5319091AJun 7, 1994
Process for sulfur containing derivatives of hydroxyphenyl/benzotriazoles
PHILLIPS PETROLEUM CO55 citations92
US5268450ADec 7, 1993
Compositions comprising sulfur-containing derivatives of hydroxyphenylbenzotriazole and process therefor
PHILLIPS PETROLEUM CO49 citations91
US7056744B2Jun 6, 2006
Measurement of short chain branching in olefin copolymers using chemometric analysis
PHILLIPS PETROLEUM CO14 citations84
US6875835B2Apr 5, 2005
Polymerization catalyst systems and processes therefor and therewith
PHILLIPS PETROLEUM CO11 citations74
US5274015ADec 28, 1993
Compositions comprising sulfur-containing derivatives of hydroxyphenylbenzotriazole and process therefor
PHILLIPS PETROLEUM CO8 citations72
US5446227AAug 29, 1995
Co-production of an alkenyl aromatic compound or precursor thereof and an oxygenated sulfur-containing compound
PHILLIPS PETROLEUM CO2 citations63
PENNZOIL PROD CO
4 patentsUS5221534AJun 22, 1993
Health and beauty aid compositions
PENNZOIL PROD CO412 citations99
US5015507AMay 14, 1991
Method of converting rusted surface to a durable one
PENNZOIL PROD CO11 citations74
US4945017AJul 31, 1990
Rust conversion composition
PENNZOIL PROD CO8 citations74
US4824589AApr 25, 1989
Rust converting and removing compositions
PENNZOIL PROD CO17 citations72
YANG QING
2 patentsUS8114946B2Feb 14, 2012
Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
YANG QING296 citations98
US8475899B2Jul 2, 2013
Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
YANG QING23 citations92
(unassigned)
1 patentYU YOULU
1 patentBUCK RICHARD M
1 patentShowing the top 50 of 58 patents by PatentIndex Score.