Inventor
JAYARATNE KUMUDINI C
FI30 patents
⚠️ This page may combine multiple inventors who share the name “JAYARATNE KUMUDINI C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON PHILLIPS CHEMICAL CO
14 patentsUS7960487B2Jun 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
US7619047B2Nov 17, 2009
Dual metallocene catalysts for polymerization of bimodal polymers
CHEVRON PHILLIPS CHEMICAL CO411 citations99
US7226886B2Jun 5, 2007
Polymerization catalysts and process for producing bimodal polymers in a single reactor
CHEVRON PHILLIPS CHEMICAL CO412 citations99
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
US7521572B2Apr 21, 2009
Polymerization catalysts and process for producing bimodal polymers in a single reactor
CHEVRON PHILLIPS CHEMICAL CO61 citations98
US7910763B2Mar 22, 2011
Process for preparing a monocyclopentadienyl compound
CHEVRON PHILLIPS CHEMICAL CO32 citations96
US8507621B2Aug 13, 2013
Polymerization process for producing bimodal polymers
CHEVRON PHILLIPS CHEMICAL CO15 citations93
US7534842B2May 19, 2009
Catalysts for olefin polymerization
CHEVRON PHILLIPS CHEMICAL CO40 citations93
US8450436B2May 28, 2013
Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
CHEVRON PHILLIPS CHEMICAL CO17 citations92
US7632907B2Dec 15, 2009
Polyethylene film having improved mechanical and barrier properties and method of making same
CHEVRON PHILLIPS CHEMICAL CO43 citations92
US9169333B2Oct 27, 2015
Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
CHEVRON PHILLIPS CHEMICAL CO0 citations52
US8748546B2Jun 10, 2014
Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
CHEVRON PHILLIPS CHEMICAL CO0 citations52
MURRAY REX E
6 patentsUS8080681B2Dec 20, 2011
Nano-linked metallocene catalyst compositions and their polymer products
MURRAY REX E143 citations99
US8143430B2Mar 27, 2012
Nano-linked heteronuclear metallocene catalyst compositions and their polymer products
MURRAY REX E8 citations84
US8524626B2Sep 3, 2013
Nano-linked metallocene catalyst compositions and their polymer products
MURRAY REX E3 citations63
US8426536B2Apr 23, 2013
Nano-linked heteronuclear metallocene catalyst compositions and their polymer products
MURRAY REX E1 citations63
US8143183B2Mar 27, 2012
Nano-linked metallocene catalyst compositions and their polymer products
MURRAY REX E3 citations63
US8329833B2Dec 11, 2012
Nano-linked metallocene catalyst compositions and their polymer products
MURRAY REX E1 citations52
YANG QING
3 patentsUS8268944B2Sep 18, 2012
Dual metallocene catalysts for polymerization of bimodal polymers
YANG QING56 citations98
US8138113B2Mar 20, 2012
Dual metallocene catalysts for polymerization of bimodal polymers
YANG QING83 citations98
US8058200B2Nov 15, 2011
Catalysts for olefin polymerization
YANG QING5 citations63
UNIV MARYLAND
2 patentsUS6579998B2Jun 17, 2003
Stereospecific living polymerization of olefins by a novel Ziegler-Natta catalyst composition
UNIV MARYLAND41 citations92
US7053157B2May 30, 2006
Method for production of multimodal polyolefins of tunable composition, molecular weight, and polydispersity
UNIV MARYLAND16 citations82
UNIV WAYNE STATE
2 patentsUS5591483AJan 7, 1997
Process for the preparation of metal nitride coatings from single source precursors
UNIV WAYNE STATE25 citations92
US5900498AMay 4, 1999
Process for the preparation of metal nitride coatings from single source precursors and precursors suitable therefor
UNIV WAYNE STATE12 citations73