Robert Clark Henderson

Person

Avondale, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for reducing the effects of column bleed carryover
- Patent number 11,009,489
- Issue date May 18, 2021
- Agilent Technologies, Inc.
- Paul C. Dryden
- G01 - MEASURING TESTING
Information Patent Grant
Mass flow controllers and methods for auto-zeroing flow sensor with...
- Patent number 9,804,609
- Issue date Oct 31, 2017
- Agilent Technologies, Inc.
- Xiao-Sheng Guan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Methods, devices, and systems for controlling the rate of gas depre...
- Patent number 9,429,499
- Issue date Aug 30, 2016
- Agilent Technologies, Inc.
- Jared M Bushey
- G01 - MEASURING TESTING
Information Patent Grant
Head space sampling device and method for detecting leaks in same
- Patent number 8,887,586
- Issue date Nov 18, 2014
- Agilent Technologies, Inc.
- Robert C Henderson
- G01 - MEASURING TESTING
Information Patent Grant
Electronically controlled back pressure regulator
- Patent number 7,258,132
- Issue date Aug 21, 2007
- Agilent Technologies, Inc.
- Robert Clark Henderson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and system for sub-ambient pressure control for column head...
- Patent number 7,135,056
- Issue date Nov 14, 2006
- Agilent Technologies, Inc.
- Robert C. Henderson
- G01 - MEASURING TESTING
Information Patent Grant
Flow control providing stable fluid flow
- Patent number 7,128,089
- Issue date Oct 31, 2006
- Agilent Technologies, Inc.
- H. Bryan Bente
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oven safety feature
- Patent number 5,830,353
- Issue date Nov 3, 1998
- Hewlett-Packard Company
- Robert C. Henderson
- G01 - MEASURING TESTING
Information Patent Grant
Planar manifold assembly
- Patent number 5,686,657
- Issue date Nov 11, 1997
- Hewlett-Packard Company
- Stephen R. Craig
- G01 - MEASURING TESTING
Information Patent Grant
Oven safety feature
- Patent number 5,656,170
- Issue date Aug 12, 1997
- Hewlett-Packard Company
- Robert C. Henderson
- G01 - MEASURING TESTING
Information Patent Grant
Pneumatic control system
- Patent number 5,642,271
- Issue date Jun 24, 1997
- Hewlett-Packard Company
- Robert C. Henderson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for improving the range of stable control of the pneumatic s...
- Patent number 5,567,227
- Issue date Oct 22, 1996
- Hewlett-Packard Company
- Robert C. Henderson
- G01 - MEASURING TESTING
Information Patent Grant
Planar manifold assembly
- Patent number 5,567,868
- Issue date Oct 22, 1996
- Hewlett-Packard Company
- Stephen R. Craig
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for correcting flow and pressure sensor drift...
- Patent number 5,542,286
- Issue date Aug 6, 1996
- Hewlett-Packard Company
- Tak K. Wang
- G01 - MEASURING TESTING
Information Patent Grant
Retention time stability in a gas chromatographic apparatus
- Patent number 5,476,000
- Issue date Dec 19, 1995
- Hewlett-Packard Company
- Robert Henderson
- G01 - MEASURING TESTING
Information Patent Grant
Reconfigurable pneumatic control for split/splitless injection
- Patent number 5,431,712
- Issue date Jul 11, 1995
- Hewlett-Packard Company
- Robert C. Henderson
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods for controlling fluids provided to a chromato...
- Patent number 5,108,466
- Issue date Apr 28, 1992
- Hewlett-Packard Company
- Kenneth J. Klein
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR REDUCING THE EFFECTS OF COLUMN BLEED CARRYOVER
- Publication number 20190170708
- Publication date Jun 6, 2019
- Agilent Technologies, Inc.
- Paul C. Dryden
- G01 - MEASURING TESTING
Information Patent Application
MASS FLOW CONTROLLERS AND METHODS FOR AUTO-ZEROING FLOW SENSOR WITH...
- Publication number 20150168956
- Publication date Jun 18, 2015
- Agilent Technologies, Inc.
- Xiao-sheng Guan
- G05 - CONTROLLING REGULATING
Information Patent Application
METHODS, DEVICES, AND SYSTEMS FOR CONTROLLING THE RATE OF GAS DEPRE...
- Publication number 20120103063
- Publication date May 3, 2012
- Jared M. Bushey
- G01 - MEASURING TESTING
Information Patent Application
HEAD SPACE SAMPLING DEVICE AND METHOD FOR DETECTING LEAKS IN SAME
- Publication number 20120103068
- Publication date May 3, 2012
- ROBERT C. HENDERSON
- G01 - MEASURING TESTING
Information Patent Application
Electronically controlled back pressure regulator
- Publication number 20050279408
- Publication date Dec 22, 2005
- Robert Clark Henderson
- G05 - CONTROLLING REGULATING
Information Patent Application
Flow control providing stable fluid flow
- Publication number 20050253103
- Publication date Nov 17, 2005
- H. Bryan Bente
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method and system for sub-ambient pressure control for column head...
- Publication number 20050178266
- Publication date Aug 18, 2005
- Robert C. Henderson
- G01 - MEASURING TESTING

Robert Clark Henderson

Person

Patents Grantslast 30 patents

Method and system for reducing the effects of column bleed carryover

Mass flow controllers and methods for auto-zeroing flow sensor with...

Methods, devices, and systems for controlling the rate of gas depre...

Head space sampling device and method for detecting leaks in same

Electronically controlled back pressure regulator

Method and system for sub-ambient pressure control for column head...

Flow control providing stable fluid flow

Oven safety feature

Planar manifold assembly

Oven safety feature

Pneumatic control system

Method for improving the range of stable control of the pneumatic s...

Planar manifold assembly

Method and apparatus for correcting flow and pressure sensor drift...

Retention time stability in a gas chromatographic apparatus

Reconfigurable pneumatic control for split/splitless injection

Apparatus and methods for controlling fluids provided to a chromato...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR REDUCING THE EFFECTS OF COLUMN BLEED CARRYOVER

MASS FLOW CONTROLLERS AND METHODS FOR AUTO-ZEROING FLOW SENSOR WITH...

METHODS, DEVICES, AND SYSTEMS FOR CONTROLLING THE RATE OF GAS DEPRE...

HEAD SPACE SAMPLING DEVICE AND METHOD FOR DETECTING LEAKS IN SAME

Electronically controlled back pressure regulator

Flow control providing stable fluid flow

Method and system for sub-ambient pressure control for column head...