Hongji Liu

Person

Grafton, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for preparative liquid chromatography
- Patent number 9,279,788
- Issue date Mar 8, 2016
- Waters Technologies Corporation
- Hongji Liu
- G01 - MEASURING TESTING
Information Patent Grant
Solvent delivery system for liquid chromatography that maintains fl...
- Patent number 9,103,814
- Issue date Aug 11, 2015
- Waters Technologies Corporation
- Steven J. Ciavarini
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for generating solvent gradients in liquid ch...
- Patent number 8,992,778
- Issue date Mar 31, 2015
- Waters Technologies Corporation
- Hongji Liu
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods of fluid chromatography
- Patent number 8,642,351
- Issue date Feb 4, 2014
- Waters Technologies Corporation
- Hongji Liu
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods for multidimensional analysis
- Patent number 8,621,915
- Issue date Jan 7, 2014
- Waters Technologies Corp.
- Hongji Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SOLVENT DELIVERY SYSTEM FOR LIQUID CHROMATOGRAPHY THAT MAINTAINS FL...
- Publication number 20210123891
- Publication date Apr 29, 2021
- WATERS TECHNOLOGIES CORPORATION
- Steven J. Ciavarini
- G05 - CONTROLLING REGULATING
Information Patent Application
SOLVENT DELIVERY SYSTEM FOR LIQUID CHROMATOGRAPHY THAT MAINTAINS FL...
- Publication number 20150346168
- Publication date Dec 3, 2015
- WATERS TECHNOLOGIES CORPORATION
- Steven J. Ciavarini
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHODS FOR PREPARATIVE LIQUID CHROMATOGRAPHY
- Publication number 20150204826
- Publication date Jul 23, 2015
- WATERS TECHNOLOGIES CORPORATION
- Hongji Liu
- G01 - MEASURING TESTING
Information Patent Application
Apparatus And Methods For Multidimensional Analysis
- Publication number 20110247403
- Publication date Oct 13, 2011
- WATERS TECHNOLOGIES CORPORATION
- Hongji Liu
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHODS OF FLUID CHROMATOGRAPHY
- Publication number 20100107742
- Publication date May 6, 2010
- WATERS TECHNOLOGIES CORPORATION
- Hongji Liu
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS FOR GENERATING SOLVENT GRADIENTS IN LIQUID CH...
- Publication number 20090294363
- Publication date Dec 3, 2009
- Waters Investments Limited
- Hongji Liu
- G01 - MEASURING TESTING
Information Patent Application
SOLVENT DELIVERY SYSTEM FOR LIQUID CHROMATOGRAPHY THAT MAINTAINS FL...
- Publication number 20090205409
- Publication date Aug 20, 2009
- Waters Investments Limited
- Steven J. Ciavarini
- G05 - CONTROLLING REGULATING

Person

Patents Grantslast 30 patents

Apparatus and methods for preparative liquid chromatography

Solvent delivery system for liquid chromatography that maintains fl...

Methods and apparatus for generating solvent gradients in liquid ch...

Apparatus and methods of fluid chromatography

Apparatus and methods for multidimensional analysis

Patents Applicationslast 30 patents

SOLVENT DELIVERY SYSTEM FOR LIQUID CHROMATOGRAPHY THAT MAINTAINS FL...

SOLVENT DELIVERY SYSTEM FOR LIQUID CHROMATOGRAPHY THAT MAINTAINS FL...

APPARATUS AND METHODS FOR PREPARATIVE LIQUID CHROMATOGRAPHY

Apparatus And Methods For Multidimensional Analysis

APPARATUS AND METHODS OF FLUID CHROMATOGRAPHY

METHODS AND APPARATUS FOR GENERATING SOLVENT GRADIENTS IN LIQUID CH...

SOLVENT DELIVERY SYSTEM FOR LIQUID CHROMATOGRAPHY THAT MAINTAINS FL...