Inventor · disambiguated record
John E. O'Gara
Also filed as: O'GARA JOHN · O'GARA JOHN E
37 granted patents·19 pending applications·890 citations·filing 1999–2023
98Inventor score
Files withWATERS TECHNOLOGIES CORP16WATERS INVESTMENTS LTD12BOSTON SCIENT SCIMED INC5HYDROFERA LLC5WYNDHAM KEVIN D4
Top patents by PatentIndex Score
56 records- 0198US7919177B2Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparationWATERS TECHNOLOGIES CORP·Filed 2009·Granted Apr 5, 2011·56 cites·38 claims
- 0298US7442299B2Ion exchange porous resins for solid phase extraction and chromatographyWATERS INVESTMENTS LTD·Filed 2007·Granted Oct 28, 2008·57 cites·2 claims
- 0398US6686035B2Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparationWATERS INVESTMENTS LTD·Filed 2001·Granted Feb 3, 2004·201 cites·34 claims
- 0498US6528167B2Porous hybrid particles with organic groups removed from the surfaceWATERS INVESTMENTS LTD·Filed 2001·Granted Mar 4, 2003·130 cites·43 claims
- 0596US8791220B2Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separation and process for the preparation thereofJIANG ZHIPING·Filed 2009·Granted Jul 29, 2014·16 cites·6 claims
- 0696US7223473B2Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparationWATERS INVESTMENTS LTD·Filed 2003·Granted May 29, 2007·65 cites·21 claims
- 0796US7175913B2Porous hybrid particles with organic groups removed from the surfaceWATERS INVESTMENTS LTD·Filed 2003·Granted Feb 13, 2007·84 cites·42 claims
- 0895US7250214B2Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparationWATERS INVESTMENTS LTD·Filed 2002·Granted Jul 31, 2007·89 cites·84 claims
- 0993US9120083B2Porous inorganic/organic hybrid particles having high organic content and enhanced pore geometry for chromatographic separationsWYNDHAM KEVIN D·Filed 2008·Granted Sep 1, 2015·25 cites·42 claims
- 1093US8658277B2Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparationWYNDHAM KEVIN D·Filed 2005·Granted Feb 25, 2014·27 cites·50 claims
- 1191US6322695B1Ion exchange porous resins for solid phase extraction and chromatographyWATERS INVESTMENTS LTD·Filed 2000·Granted Nov 27, 2001·31 cites·6 claims
- 1288US9211524B2Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separations and process for the preparation thereofWATERS TECHNOLOGIES CORP·Filed 2014·Granted Dec 15, 2015·4 cites·14 claims
- 1387US9526804B2Injectable biodegradable particlesO'GARA JOHN E·Filed 2012·Granted Dec 27, 2016·5 cites·25 claims
- 1487US8404346B2Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparationWALTER THOMAS H·Filed 2006·Granted Mar 26, 2013·17 cites·58 claims
- 1587US8246998B2Injectable biodegradable particlesO'GARA JOHN E·Filed 2008·Granted Aug 21, 2012·5 cites·24 claims
- 1686US7731844B2Porous materials for solid phase extraction and chromatography and processes for preparation and use thereofWATERS TECHNOLOGIES CORP·Filed 2004·Granted Jun 8, 2010·19 cites·12 claims
- 1785US9546257B2Porous carbon-heteroatom-silicon inorganic/organic materials for chromatographic separations and process for the preparation thereofWATERS TECHNOLOGIES CORP·Filed 2014·Granted Jan 17, 2017·3 cites·4 claims
- 1885US8778453B2Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparationJIANG ZHIPING·Filed 2007·Granted Jul 15, 2014·5 cites·49 claims
- 1984US9145481B2Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparationWATERS TECHNOLOGIES CORP·Filed 2014·Granted Sep 29, 2015·6 cites·34 claims
- 2081US10639273B2Particles for injection and processes for forming the samePURI SONALI·Filed 2008·Granted May 5, 2020·5 cites·3 claims
- 2180US8574433B2Ion exchange porous resins for solid phase extraction and chromatographyLEE PETER JENG-JONG·Filed 2010·Granted Nov 5, 2013·3 cites·12 claims
- 2280US8568594B2Method for separating peptides and proteinsGILAR MARTIN·Filed 2012·Granted Oct 29, 2013·3 cites·21 claims
- 2377US11779678B2Antimicrobial compression wrapHYDROFERA LLC·Filed 2020·Granted Oct 10, 2023·1 cites·21 claims
- 2477US9115178B2Method for separating peptides and proteinsWATERS TECHNOLOGIES CORP·Filed 2013·Granted Aug 25, 2015·2 cites·15 claims
- 2574US8114436B2Compositions and methods for delivery of embolicsO'GARA JOHN·Filed 2009·Granted Feb 14, 2012·3 cites·24 claims
- 2673US8697765B2Porous carbon-heteroatom-silicon hybrid inorganic/organic materials for chromatographic separations and process for the preparation thereofWYNDHAM KEVIN D·Filed 2007·Granted Apr 15, 2014·2 cites·32 claims
- 2773US8197692B2Porous materials for solid phase extraction and chromatography and processes for preparation and use thereofMALLET CLAUDE R·Filed 2010·Granted Jun 12, 2012·1 cites·2 claims
- 2873US7790038B2Ion exchange porous resins for solid phase extraction and chromatographyWATERS TECHNOLOGIES CORP·Filed 2008·Granted Sep 7, 2010·1 cites·23 claims
- 2971US2021170304A1Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparationWATERS TECHNOLOGIES CORP·Filed 2020·Application pending·0 cites
- 3067US9976008B2Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separations and process for the preparation thereofWATERS TECHNOLOGIES CORP·Filed 2015·Granted May 22, 2018·0 cites·12 claims
- 3167US9289747B2Nanocomposites and their application as monolith columnsWATERS TECHNOLOGIES CORP·Filed 2014·Granted Mar 22, 2016·1 cites·54 claims
- 3267US2021237032A1Porous inorganic/organic hybrid particles having high organic content and enhanced pore geometry for chromatographic separationsWATERS TECHNOLOGIES CORP·Filed 2021·Application pending·0 cites
- 3366US11071969B1Porous carbon-heteroatom-silicon inorganic/organic materials for chromatographic separations and process for the preparation thereofWATERS TECHNOLOGIES CORP·Filed 2017·Granted Jul 27, 2021·0 cites·14 claims
- 3466US10092859B2Nanocomposites and their application as monolith columnsWATERS TECHNOLOGIES CORP·Filed 2016·Granted Oct 9, 2018·0 cites·20 claims
- 3565US12280160B2Antimicrobial bandageHYDROFERA LLC·Filed 2023·Granted Apr 22, 2025·0 cites·13 claims
- 3665US2014284259A1Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparationWATERS TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 3763US9089836B2Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparationWALTER THOMAS H·Filed 2013·Granted Jul 28, 2015·0 cites·10 claims
- 3861US7232520B1Ion exchange porous resins for solid phase extraction and chromatographyWATERS INVESTMENTS LTD·Filed 1999·Granted Jun 19, 2007·23 cites·7 claims
- 3961US2014166581A1Porous hybrid monolith materials with organic groups removed from the surfaceWATERS TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 4058US2020129340A1Wound Dressing containing a vacuum pumpHYDROFERA LLC·Filed 2019·Application pending·0 cites
- 4157US2009125051A1Combination coil and liquid embolic for embolizationBOSTON SCIENT SCIMED INC·Filed 2008·Application pending·0 cites
- 4257US2012248033A1Porous materials for solid phase extraction and chromatography and processes for preparation and use thereofMALLET CLAUDE R·Filed 2012·Application pending·0 cites
- 4357US2009092676A1Cross-linked polymer particlesBOSTON SCIENT SCIMED INC·Filed 2008·Application pending·0 cites
- 4457US2005230298A1Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separation and process for the preparation thereofWATERS INVESTMENTS LTD·Filed 2005·Application pending·0 cites
- 4556US2008053894A1Poroushybrid material with organic groups removed from the surfaceWATERS INVESTMENTS LTD·Filed 2006·Application pending·0 cites
- 4655US2009169471A1Particles for injection and processes for forming the sameBOSTON SCIENT SCIMED INC·Filed 2008·Application pending·0 cites
- 4755US2020129339A1Sterilization of medical devices with enhanced antimicrobial propertiesHYDROFERA LLC·Filed 2019·Application pending·0 cites
- 4855US2020129648A1Sterilization of Medical Dressings with Enhanced Antimicrobial PropertiesHYDROFERA LLC·Filed 2019·Application pending·0 cites
- 4954US2008210614A1Separation devices and method for separating phosphorylated peptides and proteinsWATERS INVEST·Filed 2008·Application pending·0 cites
- 5054US2007141325A1Novel nanocomposites and their application as monolith columnsWATERS INVESTMENTS LTD·Filed 2004·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when John E. O'Gara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →