Kumudini C. Jayaratne

Person

Bartlesville, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a monocyclopentadienyl compound
- Patent number 7,910,763
- Issue date Mar 22, 2011
- Chevron Phillips Chemical Company LP
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene film having improved mechanical and barrier properties...
- Patent number 7,632,907
- Issue date Dec 15, 2009
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual metallocene catalysts for polymerization of bimodal polymers
- Patent number 7,619,047
- Issue date Nov 17, 2009
- Chevron Phillips Chemical Company, LP
- Qing Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene compositions and pipe made from same
- Patent number 7,589,162
- Issue date Sep 15, 2009
- Chevron Philips Chemical Company LP
- Rajendra K. Krishnaswamy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for olefin polymerization
- Patent number 7,534,842
- Issue date May 19, 2009
- Chevron Phillips Chemical Company, LP
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization catalysts and process for producing bimodal polymers...
- Patent number 7,521,572
- Issue date Apr 21, 2009
- Chevron Phillips Chemical Company, LP
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization catalysts and process for producing bimodal polymers...
- Patent number 7,226,886
- Issue date Jun 5, 2007
- Chevron Phillips Chemical Company, LP
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIZATION PROCESS FOR PRODUCING BIMODAL POLYMERS
- Publication number 20110190460
- Publication date Aug 4, 2011
- Chevron Phillips Chemical Company LP
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING A MONOCYCLOPENTADIENYL COMPOUND
- Publication number 20090198078
- Publication date Aug 6, 2009
- Chevron Phillips Chemical Company, LP
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE FILM HAVING IMPROVED MECHANICAL AND BARRIER PROPERTIES...
- Publication number 20080004411
- Publication date Jan 3, 2008
- Chevron Phillips Chemical Company LP
- Ashish M. Sukhadia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization catalysts and process for producing bimodal polymers...
- Publication number 20080004460
- Publication date Jan 3, 2008
- Chevron Phillips Chemical Company, LP
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dual metallocene catalysts for polymerization of bimodal polymers
- Publication number 20070197374
- Publication date Aug 23, 2007
- Qing Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyethylene compositions and pipe made from same
- Publication number 20070197716
- Publication date Aug 23, 2007
- Rajendra K. Krishnaswamy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalysts for olefin polymerization
- Publication number 20070111883
- Publication date May 17, 2007
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization catalysts and process for producing bimodal polymers...
- Publication number 20070060722
- Publication date Mar 15, 2007
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multimodal polyethylene compositions and pipe made from same
- Publication number 20070043182
- Publication date Feb 22, 2007
- Joel L. Martin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kumudini C. Jayaratne

Person

Patents Grantslast 30 patents

Process for preparing a monocyclopentadienyl compound

Polyethylene film having improved mechanical and barrier properties...

Dual metallocene catalysts for polymerization of bimodal polymers

Polyethylene compositions and pipe made from same

Catalysts for olefin polymerization

Polymerization catalysts and process for producing bimodal polymers...

Polymerization catalysts and process for producing bimodal polymers...

Patents Applicationslast 30 patents

POLYMERIZATION PROCESS FOR PRODUCING BIMODAL POLYMERS

PROCESS FOR PREPARING A MONOCYCLOPENTADIENYL COMPOUND

POLYETHYLENE FILM HAVING IMPROVED MECHANICAL AND BARRIER PROPERTIES...

Polymerization catalysts and process for producing bimodal polymers...

Dual metallocene catalysts for polymerization of bimodal polymers

Polyethylene compositions and pipe made from same

Catalysts for olefin polymerization

Polymerization catalysts and process for producing bimodal polymers...

Multimodal polyethylene compositions and pipe made from same