Inventor · disambiguated record
Derek Oberreit
Also filed as: OBERREIT DEREK · OBERREIT DEREK R · OBERREIT DEREK ROBERT
11 granted patents·6 pending applications·27 citations·filing 2007–2024
84Inventor score
Files withOBERREIT DEREK5KANOMAX FMT INC4FLUID MEASUREMENT TECH INC2AMIGHI AMIR H1FLUID MEASUREMENT TECHNOLOGIES1
Top patents by PatentIndex Score
17 records- 0190US9086350B2Particle concentration measurement technologyGRANT DONALD C·Filed 2012·Granted Jul 21, 2015·10 cites·22 claims
- 0283US11181459B2Compact condensation particle counter technologyOBERREIT DEREK·Filed 2017·Granted Nov 23, 2021·3 cites·22 claims
- 0376US7777868B2System for measuring non-volatile residue in ultra pure waterFLUID MEASUREMENT TECHNOLOGIES·Filed 2007·Granted Aug 17, 2010·11 cites·22 claims
- 0468US9207207B2Drift tube ion mobility spectrometer for aerosol measurementUNIV MINNESOTA·Filed 2013·Granted Dec 8, 2015·2 cites·22 claims
- 0561US11150172B2Ice nucleii counter technologyOBERREIT DEREK·Filed 2019·Granted Oct 19, 2021·0 cites·7 claims
- 0658US10388502B2Charge conditioner technologyOBERREIT DEREK·Filed 2018·Granted Aug 20, 2019·0 cites·20 claims
- 0757US10697879B2Colloid size distribution measurement technologyFLUID MEASUREMENT TECH INC·Filed 2018·Granted Jun 30, 2020·0 cites·28 claims
- 0855US10551292B2Colloid particle size-mass distribution measurement technologyOBERREIT DEREK·Filed 2017·Granted Feb 4, 2020·0 cites·18 claims
- 0955US2025137901A1Tuning Aerosolization Parameters to Distinguish the Contributions of Particle and Particle-Precursor Concentrations for Liquid SamplesKANOMAX FMT INC·Filed 2024·Application pending·0 cites
- 1054US7852465B1System for measuring liquid flow ratesFLUID MEASUREMENT TECHNOLOGIES INC·Filed 2010·Granted Dec 14, 2010·1 cites·27 claims
- 1151US2016238506A1Ice nucleii counter technologyOBERREIT DEREK·Filed 2016·Application pending·0 cites
- 1249US2024167931A1Method and System for Calibrating Detection Efficiencies For Condensation Particle CountersKANOMAX FMT INC·Filed 2022·Application pending·0 cites
- 1348US9958371B2Colloid size distribution measurement technologyFLUID MEASUREMENT TECH INC·Filed 2015·Granted May 1, 2018·0 cites·38 claims
- 1446US2008137065A1Measuring Analyte Concentrations in LiquidsOBERREIT DEREK R·Filed 2007·Application pending·0 cites
- 1544US2024167924A1Chemical Systems and MethodsKANOMAX FMT INC·Filed 2022·Application pending·0 cites
- 1643US11162879B2Particle detection system and methodKANOMAX FMT INC·Filed 2018·Granted Nov 2, 2021·0 cites·20 claims
- 1739US2010212670A1Ported Respirator Mask for In Situ Respirator Testing and Method of UseAMIGHI AMIR H·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →