Inventor · disambiguated record
Mark Firmer Merrick
Also filed as: MERRICK MARK · MERRICK MARK FIRMER
7 granted patents·4 pending applications·6 citations·filing 2017–2024
75Inventor score
Technology areasG01N
Files withLECO CORP11
Top patents by PatentIndex Score
11 records- 0189US11846614B2Thermal modulatorLECO CORP·Filed 2021·Granted Dec 19, 2023·2 cites·4 claims
- 0282US11391706B2Chromatography systemLECO CORP·Filed 2017·Granted Jul 19, 2022·2 cites·19 claims
- 0381US11073502B2Thermal modulatorLECO CORP·Filed 2017·Granted Jul 27, 2021·2 cites·28 claims
- 0476US2024329013A1Thermal modulatorLECO CORP·Filed 2023·Application pending·0 cites
- 0574US12140576B2Multi-dimensional chromatography modulator with variable modulation periodLECO CORP·Filed 2024·Granted Nov 12, 2024·0 cites·20 claims
- 0673US11609212B2Chromatography systemLECO CORP·Filed 2022·Granted Mar 21, 2023·0 cites·15 claims
- 0761US2025110090A1Flow correction for back pressure regulated rff flow modulatorLECO CORP·Filed 2024·Application pending·0 cites
- 0860US2024053308A1Peak Alignment Method for Gas Chromatography Flow SplitterLECO CORP·Filed 2023·Application pending·0 cites
- 0957US12025595B2Thermal modulatorLECO CORP·Filed 2019·Granted Jul 2, 2024·0 cites·17 claims
- 1055US12442803B2Flow splitter for gas chromatography systemsLECO CORP·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 1153US2022082535A1Multi-Dimensional Chromatography Modulator with Variable Modulation PeriodLECO CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →