Paul B. Welsh

Person

Wilmington, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Connector for capillary tubing
- Patent number 6,102,449
- Issue date Aug 15, 2000
- Agilent Technologies, In.
- Paul B. Welsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow modulation for facilitating detector ignition
- Patent number 5,853,664
- Issue date Dec 29, 1998
- Hewlett-Packard Company
- Paul B. Welsh
- G01 - MEASURING TESTING
Information Patent Grant
Flow modulation for facilitating detector ignition
- Patent number 5,723,091
- Issue date Mar 3, 1998
- Hewlett-Packard Co.
- Paul B. Welsh
- 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
Method and apparatus for temperature and pressure compensation of p...
- Patent number 5,642,278
- Issue date Jun 24, 1997
- Hewlett-Packard Co.
- Tak Kui Wang
- G05 - CONTROLLING REGULATING
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
Venting method for a chromatograph oven
- Patent number 4,181,613
- Issue date Jan 1, 1980
- Hewlett-Packard Company
- Paul B. Welsh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas chromatograph oven
- Patent number 4,050,911
- Issue date Sep 27, 1977
- Hewlett-Packard Company
- Paul Bryce Welsh
- G01 - MEASURING TESTING

Paul B. Welsh

Person

Patents Grantslast 30 patents

Connector for capillary tubing

Flow modulation for facilitating detector ignition

Flow modulation for facilitating detector ignition

Planar manifold assembly

Method and apparatus for temperature and pressure compensation of p...

Planar manifold assembly

Venting method for a chromatograph oven

Gas chromatograph oven