Inventor · disambiguated record
John Angelosanto
Also filed as: ANGELOSANTO JOHN · ANGELOSANTO JOHN P
15 granted patents·2 pending applications·210 citations·filing 1984–2015
92Inventor score
Top patents by PatentIndex Score
17 records- 0193US5656782APressure sealed housing apparatus and methodsFOXBORO CO·Filed 1995·Granted Aug 12, 1997·108 cites·47 claims
- 0287USD366000SPressure transmitter housingKARAS EDWIN L·Filed 1994·Granted Jan 9, 1996·39 cites·1 claims
- 0386US8297589B2Active valve and methods of operation thereofDOURDEVILLE THEODORE·Filed 2007·Granted Oct 30, 2012·17 cites·17 claims
- 0485US9770678B2Synchronized vacuum degassing for liquid chromatographyWATERS TECHNOLOGIES CORP·Filed 2015·Granted Sep 26, 2017·3 cites·17 claims
- 0579US9744477B2Purge method for low pressure gradient formation liquid chromatographyWATERS TECHNOLOGIES CORP·Filed 2015·Granted Aug 29, 2017·2 cites·5 claims
- 0679US7665480B2Defined lead path for high pressure sealANGELOSANTO JOHN·Filed 2005·Granted Feb 23, 2010·10 cites·22 claims
- 0775US9645123B2Manifold for solvent mixing in liquid chromatography systemsANGELOSANTO JOHN·Filed 2011·Granted May 9, 2017·4 cites·19 claims
- 0874US9835597B2Device capable of pressurization and associated systems and methodsWATERS TECHNOLOGIES CORP·Filed 2013·Granted Dec 5, 2017·2 cites·25 claims
- 0960US8333568B2Device and methods of measuring pressureLUONGO JOSEPH A·Filed 2005·Granted Dec 18, 2012·3 cites·9 claims
- 1052US9377011B2High pressure pump with reduced seal wearSHREVE JOSHUA A·Filed 2012·Granted Jun 28, 2016·0 cites·8 claims
- 1150US9381447B2Force balance needle valve pressure regulator for carbon dioxide based chromatographyWATERS TECHNOLOGIES CORP·Filed 2013·Granted Jul 5, 2016·0 cites·15 claims
- 1246US5065611ASystem for calibrating the span of pressure measuring instrumentsFOXBORO CO·Filed 1989·Granted Nov 19, 1991·11 cites·33 claims
- 1346US2013340609A1Pump head outlet portSHREVE JOSHUA A·Filed 2012·Application pending·0 cites
- 1445US8176932B2Defined leak path for high pressure sealANGELOSANTO JOHN·Filed 2010·Granted May 15, 2012·0 cites·6 claims
- 1545US4604891AReference pressure devices for calibrating pressure-measuring instrumentsFOXBORO CO·Filed 1984·Granted Aug 12, 1986·11 cites·29 claims
- 1636US8960071B2Piston pump with leak diagnostic portALMEIDA NEAL B·Filed 2011·Granted Feb 24, 2015·0 cites·7 claims
- 1734US2013148461A1Apparatus And Methods For Controlling The Composition Of Fluids In A Fluid StreamLI GUO-ZHONG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →