Inventor · disambiguated record
Michael O. Fogwill
Also filed as: FOGWILL MICHAEL O
46 granted patents·18 pending applications·24 citations·filing 2014–2025
96Inventor score
Files withWATERS TECHNOLOGIES CORP64
Top patents by PatentIndex Score
64 records- 0186US10151733B2Catalytic oxidation of polar modifiers in chromatographic mobile phasesWATERS TECHNOLOGIES CORP·Filed 2014·Granted Dec 11, 2018·4 cites·18 claims
- 0286US9768004B2Systems, devices, and methods for connecting a chromatography system to a mass spectrometerWATERS TECHNOLOGIES CORP·Filed 2014·Granted Sep 19, 2017·6 cites·34 claims
- 0385US10191020B2Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systemsWATERS TECHNOLOGIES CORP·Filed 2015·Granted Jan 29, 2019·2 cites·12 claims
- 0483US10274463B2Static spatial thermal gradients for chromatography at the analytical scaleWATERS TECHNOLOGIES CORP·Filed 2016·Granted Apr 30, 2019·2 cites·18 claims
- 0583US2025216364A1Chromatography column positioning assembliesWATERS TECHNOLOGIES CORP·Filed 2024·Application pending·0 cites
- 0681US9719971B2Microfluidic flame ionization detectorWATERS TECHNOLOGIES CORP·Filed 2014·Granted Aug 1, 2017·3 cites·20 claims
- 0780US12051582B2Coaxial introduction of calibrant in a flow path with analyte to an ion sourceWATERS TECHNOLOGIES CORP·Filed 2023·Granted Jul 30, 2024·0 cites·20 claims
- 0880US10006890B2Thermally modulated variable restrictor for normalization of dynamic split ratiosWATERS TECHNOLOGIES CORP·Filed 2014·Granted Jun 26, 2018·3 cites·36 claims
- 0980US2025060342A1Compact liquid chromatography system providing thermal management and detectionWATERS TECHNOLOGIES CORP·Filed 2024·Application pending·0 cites
- 1078US10371673B2Carbon dioxide based chromatography systems including multiple carbon dioxide pumpsWATERS TECHNOLOGIES CORP·Filed 2018·Granted Aug 6, 2019·1 cites·10 claims
- 1178US10359403B2Carbon dioxide based chromatography systems including multiple pressure control devicesWATERS TECHNOLOGIES CORP·Filed 2018·Granted Jul 23, 2019·1 cites·22 claims
- 1277US12013380B2System and method for controlling fluid flow within a liquid chromatography systemWATERS TECHNOLOGIES CORP·Filed 2022·Granted Jun 18, 2024·0 cites·13 claims
- 1377US2025327779A1Insulated serial column chromatography arrangements and systemsWATERS TECHNOLOGIES CORP·Filed 2025·Application pending·0 cites
- 1476US12474307B2Solvent delivery with a reduced volume single stroke pumping arrangement providing continuous solvent flowWATERS TECHNOLOGIES CORP·Filed 2022·Granted Nov 18, 2025·0 cites·15 claims
- 1574US12181453B2Chromatography column positioning assembliesWATERS TECHNOLOGIES CORP·Filed 2021·Granted Dec 31, 2024·0 cites·9 claims
- 1674US10401332B2System and method for reducing chromatographic band broadening in separation devicesWATERS TECHNOLOGIES CORP·Filed 2016·Granted Sep 3, 2019·1 cites·6 claims
- 1774US2023366858A1Fluidic configuration for a multidimensional liquid chromatography systemWATERS TECHNOLOGIES CORP·Filed 2023·Application pending·0 cites
- 1873US12163933B2Compact liquid chromatography system providing thermal management and detectionWATERS TECHNOLOGIES CORP·Filed 2022·Granted Dec 10, 2024·0 cites·5 claims
- 1973US9664654B2Flame ionization detection for supercritical fluid chromatography employing a matched separation column and flame burnerWATERS TECHNOLOGIES CORP·Filed 2015·Granted May 30, 2017·1 cites·9 claims
- 2071US11764049B2Coaxial introduction of calibrant in a flow path with analyte to an ion sourceWATERS TECHNOLOGIES CORP·Filed 2021·Granted Sep 19, 2023·0 cites·17 claims
- 2170US12320787B2Insulated serial column chromatography arrangements and systemsWATERS TECHNOLOGIES CORP·Filed 2021·Granted Jun 3, 2025·0 cites·13 claims
- 2270US2023358777A1Fluidic network for positive displacement aseptic samplingWATERS TECHNOLOGIES CORP·Filed 2023·Application pending·0 cites
- 2369US10877006B2Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systemsWATERS TECHNOLOGIES CORP·Filed 2019·Granted Dec 29, 2020·0 cites·9 claims
- 2468US11340198B2System and method for controlling fluid flow within a liquid chromatography systemWATERS TECHNOLOGIES CORP·Filed 2019·Granted May 24, 2022·0 cites·11 claims
- 2568US10830742B2Catalytic oxidation of polar modifiers in chromatographic mobile phasesWATERS TECHNOLOGIES CORP·Filed 2018·Granted Nov 10, 2020·0 cites·20 claims
- 2667US11733216B2Matching thermally modulated variable restrictors to chromatography separation columnsWATERS TECHNOLOGIES CORP·Filed 2020·Granted Aug 22, 2023·0 cites·11 claims
- 2766US11747312B2Fluidic configuration for a multidimensional liquid chromatography systemWATERS TECHNOLOGIES CORP·Filed 2021·Granted Sep 5, 2023·0 cites·12 claims
- 2864US12379354B2Ported end fitting for a liquid chromatography column with an integrated valve/tee having additional input and/or outputWATERS TECHNOLOGIES CORP·Filed 2021·Granted Aug 5, 2025·0 cites·15 claims
- 2962US12163934B2Parallel insulated chromatography columnsWATERS TECHNOLOGIES CORP·Filed 2021·Granted Dec 10, 2024·0 cites·15 claims
- 3062US12007370B2Reducing thermal gradients in chromatography columns with sub-ambient cooling/super-ambient heating and radial distributionWATERS TECHNOLOGIES CORP·Filed 2021·Granted Jun 11, 2024·0 cites·13 claims
- 3162US11986751B2Seal for separation deviceWATERS TECHNOLOGIES CORP·Filed 2021·Granted May 21, 2024·0 cites·17 claims
- 3261US12203906B2Dynamically adjusting set points for a heating/cooling element of a chromatography column using available informationWATERS TECHNOLOGIES CORP·Filed 2021·Granted Jan 21, 2025·0 cites·20 claims
- 3360US12181452B2Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytesWATERS TECHNOLOGIES CORP·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 3460US11624734B2Chromatographic dimension selection in multidimensional liquid chromatographyWATERS TECHNOLOGIES CORP·Filed 2021·Granted Apr 11, 2023·0 cites·18 claims
- 3560US11473998B2System and method for detecting high pressure seal leaks in chromatographic pumpsWATERS TECHNOLOGIES CORP·Filed 2019·Granted Oct 18, 2022·0 cites·18 claims
- 3659US11994500B2Techniques for temperature control of separation devices and optical detection devices of mass analysis systemsWATERS TECHNOLOGIES CORP·Filed 2020·Granted May 28, 2024·0 cites·14 claims
- 3759US11340197B2Mechanisms and methods for liquid sample introduction into a chromatography systemWATERS TECHNOLOGIES CORP·Filed 2019·Granted May 24, 2022·0 cites·12 claims
- 3859US10955394B2System and method for diagnosing a condition of a restrictorWATERS TECHNOLOGIES CORP·Filed 2018·Granted Mar 23, 2021·0 cites·20 claims
- 3958US11378556B2System and method for controlling fluid flow within a chromatography systemWATERS TECHNOLOGIES CORP·Filed 2019·Granted Jul 5, 2022·0 cites·20 claims
- 4058US11150224B2System and method for sample introduction within a chromatography systemWATERS TECHNOLOGIES CORP·Filed 2019·Granted Oct 19, 2021·0 cites·13 claims
- 4158US2016018367A1Matching thermally modulated variable restrictors to chromatography separation columnsWATERS TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 4257US11554331B2Method and apparatus for minimizing the chromatographic band distortion of a back pressure regulatorWATERS TECHNOLOGIES CORP·Filed 2020·Granted Jan 17, 2023·0 cites·16 claims
- 4356US11280769B2Mechanisms and methods for liquid sample introduction into a chromatography systemWATERS TECHNOLOGIES CORP·Filed 2019·Granted Mar 22, 2022·0 cites·21 claims
- 4456US9625428B2Modulated flame gas flow rates in flame-based detectorsWATERS TECHNOLOGIES CORP·Filed 2014·Granted Apr 18, 2017·0 cites·15 claims
- 4555US11185795B2Techniques for thermally insulating a chromatographic columnWATERS TECHNOLOGIES CORP·Filed 2017·Granted Nov 30, 2021·0 cites·25 claims
- 4655US2023152283A1Light-guiding flow cell technologiesWATERS TECHNOLOGIES CORP·Filed 2022·Application pending·0 cites
- 4754US11169125B2Mass spectrometer ion source with integrated columnWATERS TECHNOLOGIES CORP·Filed 2019·Granted Nov 9, 2021·0 cites·18 claims
- 4853US10071374B2Apparatus and methods for creating a static and traversing thermal gradient on a microfluidic deviceWATERS TECHNOLOGIES CORP·Filed 2014·Granted Sep 11, 2018·0 cites·16 claims
- 4952US10852279B2Method and apparatus for flame ionization detection for chromatographyWATERS TECHNOLOGIES CORP·Filed 2017·Granted Dec 1, 2020·0 cites·20 claims
- 5051US10823712B2Modifier stream elution of trap column for multidimensional compressible fluid-based chromatographyWATERS TECHNOLOGIES CORP·Filed 2017·Granted Nov 3, 2020·0 cites·6 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →