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Inventor

ANGELOSANTO JOHN

US11 patents
⚠️ This page may combine multiple inventors who share the name “ANGELOSANTO JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WATERS TECHNOLOGIES CORP

4 patents
US9744477B2Aug 29, 2017

Purge method for low pressure gradient formation liquid chromatography

WATERS TECHNOLOGIES CORP2 citations71
US9770678B2Sep 26, 2017

Synchronized vacuum degassing for liquid chromatography

WATERS TECHNOLOGIES CORP3 citations70
US9835597B2Dec 5, 2017

Device capable of pressurization and associated systems and methods

WATERS TECHNOLOGIES CORP2 citations69
US9381447B2Jul 5, 2016

Force balance needle valve pressure regulator for carbon dioxide based chromatography

WATERS TECHNOLOGIES CORP0 citations35

ANGELOSANTO JOHN

3 patents
US7665480B2Feb 23, 2010

Defined lead path for high pressure seal

ANGELOSANTO JOHN10 citations79
US9645123B2May 9, 2017

Manifold for solvent mixing in liquid chromatography systems

ANGELOSANTO JOHN4 citations67
US8176932B2May 15, 2012

Defined leak path for high pressure seal

ANGELOSANTO JOHN0 citations47

DOURDEVILLE THEODORE

1 patent
US8297589B2Oct 30, 2012

Active valve and methods of operation thereof

DOURDEVILLE THEODORE17 citations80

SHREVE JOSHUA A

1 patent
US9377011B2Jun 28, 2016

High pressure pump with reduced seal wear

SHREVE JOSHUA A0 citations50

LUONGO JOSEPH A

1 patent
US8333568B2Dec 18, 2012

Device and methods of measuring pressure

LUONGO JOSEPH A3 citations49

ALMEIDA NEAL B

1 patent
US8960071B2Feb 24, 2015

Piston pump with leak diagnostic port

ALMEIDA NEAL B0 citations32