Lei JI

Person

Kingwood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Nitrogen conservation in polymerization processes
- Patent number 11,623,176
- Issue date Apr 11, 2023
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Membrane and pressure swing adsorption hybrid INRU process
- Patent number 11,058,987
- Issue date Jul 13, 2021
- Chevron Phillips Chemical Company LP
- Lei Ji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen conservation in polymerization processes
- Patent number 10,792,609
- Issue date Oct 6, 2020
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Membrane and pressure swing adsorption hybrid INRU process
- Patent number 10,449,480
- Issue date Oct 22, 2019
- Chevron Phillips Chemical Company LP
- Lei Ji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separations with ionic liquid solvents
- Patent number 10,227,274
- Issue date Mar 12, 2019
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Separations with ionic liquid solvents
- Patent number 10,131,596
- Issue date Nov 20, 2018
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Separations with ionic liquid solvents
- Patent number 9,732,016
- Issue date Aug 15, 2017
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbon recovery with pressure swing adsorption
- Patent number 9,427,694
- Issue date Aug 30, 2016
- Chevron Phillips Chemical Company LP
- Lei Ji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene separation with temperature swing adsorption
- Patent number 9,339,755
- Issue date May 17, 2016
- Chevron Phillips Chemical Company LP
- Lei Ji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separations with ionic liquid solvents
- Patent number 9,238,193
- Issue date Jan 19, 2016
- Chevron Phillips Chemical Company LP
- Lei Ji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbon recovery with pressure swing adsorption
- Patent number 9,227,890
- Issue date Jan 5, 2016
- Chevron Phillips Chemical Company LP
- Lei Ji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene separation with temperature swing adsorption
- Patent number 9,126,878
- Issue date Sep 8, 2015
- Chevron Phillips Chemical Company LP
- Lei Ji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene separation with pressure swing adsorption
- Patent number 9,108,891
- Issue date Aug 18, 2015
- Chevron Phillips Chemical Company
- Lei Ji
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Nitrogen Conservation in Polymerization Processes
- Publication number 20200306684
- Publication date Oct 1, 2020
- Chevron Phillips Chemical Company LP
- Lei Ji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Membrane and Pressure Swing Adsorption Hybrid INRU Process
- Publication number 20200009495
- Publication date Jan 9, 2020
- Chevron Phillips Chemical Company LP
- Lei JI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nitrogen Conservation in Polymerization Processes
- Publication number 20190336906
- Publication date Nov 7, 2019
- Chevron Phillips Chemical Company LP
- Lei Ji
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Membrane and Pressure Swing Adsorption Hybrid INRU Process
- Publication number 20180169563
- Publication date Jun 21, 2018
- Chevron Phillips Chemical Company LP
- Lei JI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Separations With Ionic Liquid Solvents
- Publication number 20170305817
- Publication date Oct 26, 2017
- Chevron Phillips Chemical Company LP
- Lei JI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydrocarbon Recovery with Pressure Swing Adsorption
- Publication number 20160144313
- Publication date May 26, 2016
- Chevron Phillips Chemical Company LP
- Lei JI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separations With Ionic Liquid Solvents
- Publication number 20160096784
- Publication date Apr 7, 2016
- Chevron U.S.A. Inc.
- Lei JI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ethylene Separation with Temperature Swing Adsorption
- Publication number 20160030878
- Publication date Feb 4, 2016
- Chevron Phillips Chemical Company LP
- Lei JI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separations With Ionic Liquid Solvents
- Publication number 20150133711
- Publication date May 14, 2015
- Chevron Phillips Chemical Company LP
- Lei JI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separations With Ionic Liquid Solvents
- Publication number 20150030524
- Publication date Jan 29, 2015
- Chevron Phillips Chemical Company LP
- Lei JI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Nitrogen conservation in polymerization processes

Membrane and pressure swing adsorption hybrid INRU process

Nitrogen conservation in polymerization processes

Membrane and pressure swing adsorption hybrid INRU process

Separations with ionic liquid solvents

Separations with ionic liquid solvents

Separations with ionic liquid solvents

Hydrocarbon recovery with pressure swing adsorption

Ethylene separation with temperature swing adsorption

Separations with ionic liquid solvents

Hydrocarbon recovery with pressure swing adsorption

Ethylene separation with temperature swing adsorption

Ethylene separation with pressure swing adsorption

Patents Applicationslast 30 patents

Nitrogen Conservation in Polymerization Processes

Membrane and Pressure Swing Adsorption Hybrid INRU Process

Nitrogen Conservation in Polymerization Processes

Membrane and Pressure Swing Adsorption Hybrid INRU Process

Separations With Ionic Liquid Solvents

Hydrocarbon Recovery with Pressure Swing Adsorption

Separations With Ionic Liquid Solvents

Ethylene Separation with Temperature Swing Adsorption

Separations With Ionic Liquid Solvents

Separations With Ionic Liquid Solvents