P

Inventor

YANG QING

US423 patents
⚠️ This page may combine multiple inventors who share the name “YANG QING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEVRON PHILLIPS CHEMICAL CO

35 patents
US8703886B1Apr 22, 2014

Dual activator-support catalyst systems

CHEVRON PHILLIPS CHEMICAL CO193 citations99
US8623973B1Jan 7, 2014

Activator supports impregnated with group VIII transition metals for polymer property control

CHEVRON PHILLIPS CHEMICAL CO242 citations99
US7960487B2Jun 14, 2011

Dual metallocene catalysts for polymerization of bimodal polymers

CHEVRON PHILLIPS CHEMICAL CO115 citations99
US7919639B2Apr 5, 2011

Nano-linked heteronuclear metallocene catalyst compositions and their polymer products

CHEVRON PHILLIPS CHEMICAL CO158 citations99
US7884163B2Feb 8, 2011

Silica-coated alumina activator-supports for metallocene catalyst compositions

CHEVRON PHILLIPS CHEMICAL CO428 citations99
US7619047B2Nov 17, 2009

Dual metallocene catalysts for polymerization of bimodal polymers

CHEVRON PHILLIPS CHEMICAL CO411 citations99
US7517939B2Apr 14, 2009

Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching

CHEVRON PHILLIPS CHEMICAL CO339 citations99
US7312283B2Dec 25, 2007

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

CHEVRON PHILLIPS CHEMICAL CO375 citations99
US7226886B2Jun 5, 2007

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

CHEVRON PHILLIPS CHEMICAL CO412 citations99
US7199073B2Apr 3, 2007

Resins that yield low haze films and the process for their production

CHEVRON PHILLIPS CHEMICAL CO231 citations99
US7026494B1Apr 11, 2006

Polymerization catalysts for producing high melt index polymers without the use of hydrogen

CHEVRON PHILLIPS CHEMICAL CO333 citations99
US9181370B2Nov 10, 2015

Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom

CHEVRON PHILLIPS CHEMICAL CO71 citations98
US9023959B2May 5, 2015

Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same

CHEVRON PHILLIPS CHEMICAL CO203 citations98
US9006367B2Apr 14, 2015

Low density polyolefin resins and films made therefrom

CHEVRON PHILLIPS CHEMICAL CO91 citations98
US8912285B2Dec 16, 2014

Catalyst system with three metallocenes for producing broad molecular weight distribution polymers

CHEVRON PHILLIPS CHEMICAL CO37 citations98
US8846841B2Sep 30, 2014

Catalyst compositions for producing high Mz/Mw polyolefins

CHEVRON PHILLIPS CHEMICAL CO38 citations98
US8815357B1Aug 26, 2014

Polymer resins with improved processability and melt fracture characteristics

CHEVRON PHILLIPS CHEMICAL CO52 citations98
US8383754B2Feb 26, 2013

Catalyst compositions for producing high Mz/Mw polyolefins

CHEVRON PHILLIPS CHEMICAL CO102 citations98
US8012900B2Sep 6, 2011

Nano-linked metallocene catalyst compositions and their polymer products

CHEVRON PHILLIPS CHEMICAL CO52 citations98
US7863210B2Jan 4, 2011

Nano-linked metallocene catalyst compositions and their polymer products

CHEVRON PHILLIPS CHEMICAL CO53 citations98
US7732542B2Jun 8, 2010

Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching

CHEVRON PHILLIPS CHEMICAL CO62 citations98
US7572875B2Aug 11, 2009

Ethylene homopolymers or copolymers having good machine direction (MD) elmendorf tear strength

CHEVRON PHILLIPS CHEMICAL CO51 citations98
US7521572B2Apr 21, 2009

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

CHEVRON PHILLIPS CHEMICAL CO61 citations98
US7294599B2Nov 13, 2007

Acidic activator-supports and catalysts for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO418 citations98
US7064225B2Jun 20, 2006

Synthesis of ansa-metallocenes and their parent ligands in high yield

CHEVRON PHILLIPS CHEMICAL CO90 citations98
US7041617B2May 9, 2006

Catalyst compositions and polyolefins for extrusion coating applications

CHEVRON PHILLIPS CHEMICAL CO355 citations98
US9273170B2Mar 1, 2016

Polymers with improved toughness and ESCR for large-part blow molding applications

CHEVRON PHILLIPS CHEMICAL CO63 citations97
US9217049B2Dec 22, 2015

Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution

CHEVRON PHILLIPS CHEMICAL CO58 citations97
US9169337B2Oct 27, 2015

Polymers with improved ESCR for blow molding applications

CHEVRON PHILLIPS CHEMICAL CO75 citations97
US7790820B2Sep 7, 2010

Acidic activator-supports and catalysts for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO59 citations97
US7629284B2Dec 8, 2009

Acidic activator supports and catalysts for olefin polymerization

CHEVRON PHILLIPS CHEMICAL CO63 citations97
US7470758B2Dec 30, 2008

Polymerization catalysts for producing polymers with low levels of long chain branching

CHEVRON PHILLIPS CHEMICAL CO60 citations97
US7148298B2Dec 12, 2006

Polymerization catalysts for producing polymers with low levels of long chain branching

CHEVRON PHILLIPS CHEMICAL CO118 citations97
US9156970B2Oct 13, 2015

Higher density polyolefins with improved stress crack resistance

CHEVRON PHILLIPS CHEMICAL CO38 citations96
US9079993B1Jul 14, 2015

High clarity low haze compositions

CHEVRON PHILLIPS CHEMICAL CO40 citations96

YANG QING

5 patents

CHEVRON PHILLIPS CHEMICAL CO LP

2 patents

SHENZHEN FUTAIHONG PREC IND CO

2 patents

RHODE ISLAND EDUCATION

2 patents

MURRAY REX E

1 patent

MCDANIEL MAX P

1 patent

JENSEN MICHAEL D

1 patent

SMALL BROOKE L

1 patent

Showing the top 50 of 423 patents by PatentIndex Score.