Inventor · disambiguated record
John A. Leys
Also filed as: LEYS JOHN · LEYS JOHN A
28 granted patents·9 pending applications·304 citations·filing 1997–2023
96Inventor score
Top patents by PatentIndex Score
37 records- 0192US7063304B2Extended stroke valve and diaphragmENTEGRIS INC·Filed 2004·Granted Jun 20, 2006·46 cites·30 claims
- 0290US8726935B2Valve manifold assemblyLEYS JOHN A·Filed 2007·Granted May 20, 2014·20 cites·15 claims
- 0387US8844774B2Pressurized system for dispensing fluidsLEYS JOHN A·Filed 2008·Granted Sep 30, 2014·17 cites·25 claims
- 0486US6758104B2Fluoropolymer flowmeterENTEGRIS INC·Filed 2002·Granted Jul 6, 2004·23 cites·30 claims
- 0586US6575187B2Three-way plastic valveENTERGRIS INC·Filed 2001·Granted Jun 10, 2003·35 cites·16 claims
- 0684US11339063B2Fluid circuit with integrated electrostatic discharge mitigationENTEGRIS INC·Filed 2019·Granted May 24, 2022·3 cites·20 claims
- 0784US11313482B2Welded check valveENTEGRIS INC·Filed 2019·Granted Apr 26, 2022·2 cites·16 claims
- 0883US5924441ADiaphragm valveFLUOROWARE INC·Filed 1997·Granted Jul 20, 1999·44 cites·6 claims
- 0981US8689817B2Welded diaphragm valveLEYS JOHN A·Filed 2007·Granted Apr 8, 2014·16 cites·4 claims
- 1079US6595240B2Creep resistant valveENTEGRIS INC·Filed 2001·Granted Jul 22, 2003·23 cites·3 claims
- 1178US9556012B2Pressurized system for dispensing fluidsENTEGRIS INC·Filed 2014·Granted Jan 31, 2017·4 cites·19 claims
- 1278US7792977B1Method for fencing shared resources from cluster nodesORACLE INT CORP·Filed 2001·Granted Sep 7, 2010·27 cites·30 claims
- 1377US2023332700A1Welded check valveENTEGRIS INC·Filed 2023·Application pending·0 cites
- 1475US12117106B2Fluid circuit with integrated electrostatic discharge mitigationENTEGRIS INC·Filed 2022·Granted Oct 15, 2024·0 cites·15 claims
- 1575US10584813B2Anti-rotation device for hydraulic connectorsENTEGRIS INC·Filed 2015·Granted Mar 10, 2020·2 cites·19 claims
- 1673US11746912B2Welded check valveENTEGRIS INC·Filed 2022·Granted Sep 5, 2023·0 cites·11 claims
- 1773US11280429B2Valve and valve member for controlling fluid flowENTEGRIS INC·Filed 2019·Granted Mar 22, 2022·1 cites·17 claims
- 1868US2022356085A1Fluid circuit with integrated electrostatic discharge mitigationENTEGRIS INC·Filed 2022·Application pending·0 cites
- 1965US2019151199A1Bag assembly sterilizable by gamma irradiationENTEGRIS INC·Filed 2019·Application pending·0 cites
- 2064US6973705B2Fluoropolymer flowmeterENTEGRIS INC·Filed 2004·Granted Dec 13, 2005·11 cites·3 claims
- 2163US7913050B2Fencing using a hierarchical relationshipORACLE INT CORP·Filed 2007·Granted Mar 22, 2011·3 cites·16 claims
- 2262US11384879B2Fluid circuit with integrated electrostatic discharge mitigationENTEGRIS INC·Filed 2017·Granted Jul 12, 2022·0 cites·13 claims
- 2361USD766720SBreakseal for a liquid dispensing systemENTEGRIS INC·Filed 2015·Granted Sep 20, 2016·10 cites·1 claims
- 2459USD811183SWrenchENTEGRIS INC·Filed 2015·Granted Feb 27, 2018·8 cites·1 claims
- 2559US2018021218A1Bag assembly sterilizable by gamma irradiationENTERGRIS INC·Filed 2017·Application pending·0 cites
- 2658USD790936SWrenchENTEGRIS INC·Filed 2015·Granted Jul 4, 2017·8 cites·1 claims
- 2758US2023302414A1Devices for purifying a liquid, and related systems and methodsENTEGRIS INC·Filed 2023·Application pending·0 cites
- 2857US10569390B2High torque polymer fittingsENTEGRIS INC·Filed 2015·Granted Feb 25, 2020·1 cites·3 claims
- 2956US12135108B2Electrostatic discharge mitigation tubingENTEGRIS INC·Filed 2020·Granted Nov 5, 2024·0 cites·13 claims
- 3055US11661249B2Multi piece fitment for a fluid containerENTEGRIS INC·Filed 2021·Granted May 30, 2023·0 cites·12 claims
- 3155US2023149837A1Filter cartridge, and method of retrofitting filter housingENTEGRIS INC·Filed 2022·Application pending·0 cites
- 3251US10352491B2Anti-rotation device for hydraulic connectorsENTEGRIS INC·Filed 2014·Granted Jul 16, 2019·0 cites·8 claims
- 3350US12066121B2Electrostatic discharge mitigation valveENTEGRIS INC·Filed 2022·Granted Aug 20, 2024·0 cites·9 claims
- 3450US10443999B2Connection verification toolENTEGRIS INC·Filed 2017·Granted Oct 15, 2019·0 cites·10 claims
- 3546US2021324984A1Electrostatic discharge mitigation deviceENTEGRIS INC·Filed 2021·Application pending·0 cites
- 3643US2006011246A1Fluid flow control system and methodLEYS JOHN A·Filed 2005·Application pending·0 cites
- 3740US2018104147A1Dry sterilizable bag and clamp for storing liquid and frozen media and dispensingENTEGRIS INC·Filed 2016·Application pending·0 cites
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