Weidong Liu

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West Chester, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Platen for automatic sampler
- Patent number 6,859,271
- Issue date Feb 22, 2005
- TA Instruments-Waters LLC
- Christopher F. Carney
- G01 - MEASURING TESTING
Information Patent Grant
Automatic sampling device
- Patent number 6,846,455
- Issue date Jan 25, 2005
- TA Instruments-Waters, LLC
- Christopher F. Carney
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for positional calibration of a thermal analys...
- Patent number 6,823,278
- Issue date Nov 23, 2004
- TA Instruments-Waters, LLC
- Christopher F. Carney
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for positional calibration of a thermal analys...
- Patent number 6,760,679
- Issue date Jul 6, 2004
- TA Instruments-Waters, LLC
- Christopher F. Carney
- G01 - MEASURING TESTING
Information Patent Grant
Gripper device
- Patent number 6,652,015
- Issue date Nov 25, 2003
- TA Instruments-Waters LLC
- Christopher F. Carney
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sample tray for automatic sampler
- Patent number 6,644,136
- Issue date Nov 11, 2003
- TA Instruments-Waters, LLC
- Christopher F. Carney
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR POSITIONAL CALIBRATION OF A THERMAL ANALYS...
- Publication number 20040243333
- Publication date Dec 2, 2004
- Christopher F. Carney
- G01 - MEASURING TESTING