Inventor · disambiguated record
Daniel B. Cardin
Also filed as: CARDIN DANIEL B
15 granted patents·10 pending applications·14 citations·filing 2017–2025
86Inventor score
Top patents by PatentIndex Score
25 records- 0190US10502664B2Vacuum-assisted sample extraction device and methodENTECH INSTR INC·Filed 2017·Granted Dec 10, 2019·5 cites·16 claims
- 0287US10849600B2Breath condensate and saliva analysis using oral rinseENTECH INSTR INC·Filed 2017·Granted Dec 1, 2020·4 cites·19 claims
- 0377US11896366B2Ventilator-coupled sampling device and methodENTECH INSTR INC·Filed 2019·Granted Feb 13, 2024·3 cites·20 claims
- 0475US11162925B2High performance sub-ambient temperature multi-capillary column preconcentration system for volatile chemical analysis by gas chromatographyENTECH INSTR INC·Filed 2018·Granted Nov 2, 2021·1 cites·16 claims
- 0573US11067548B2Multi-capillary column pre-concentration system for enhanced sensitivity in gas chromatography (GC) and gas chromatography-mass spectrometry (GCMS)ENTECH INSTR INC·Filed 2017·Granted Jul 20, 2021·1 cites·21 claims
- 0666US2025155331A1System and Method for Pulsed Canister SamplingENTECH INSTR INC·Filed 2024·Application pending·0 cites
- 0764US2020191686A1Vacuum-assisted sample extraction device and methodENTECH INSTR INC·Filed 2019·Application pending·0 cites
- 0864US2024264048A1Hybrid capillary/packed trap and method of useENTECH INSTR INC·Filed 2024·Application pending·0 cites
- 0960US11536703B2System and method of pressure-controlled splitting of a chemical sampleENTECH INSTR INC·Filed 2019·Granted Dec 27, 2022·0 cites·18 claims
- 1059US11946912B2System and method of trace-level analysis of chemical compoundsENTECH INSTR INC·Filed 2021·Granted Apr 2, 2024·0 cites·14 claims
- 1159US2023168163A1System and Method for Diffusive Gas Sampling for Collection of VOCs, SVOCs and/or PFAS Chemicals in AirENTECH INSTR INC·Filed 2022·Application pending·0 cites
- 1258US11906489B2AutosamplerENTECH INSTR INC·Filed 2021·Granted Feb 20, 2024·0 cites·15 claims
- 1357US2022381766A1System and method of gas sampling for trace-level analysis of chemical compoundsENTECH INSTR INC·Filed 2022·Application pending·0 cites
- 1456US11435326B2Recovery of organic compounds in liquid samples using full evaporative vacuum extraction, thermal desorption, and GCMS analysisENTECH INSTR INC·Filed 2020·Granted Sep 6, 2022·0 cites·16 claims
- 1555US2025237627A1Volatile pfas-fvc analysis system and methodENTECH INSTR INC·Filed 2025·Application pending·0 cites
- 1650US11549921B2System and method for real time monitoring of a chemical sampleENTECH INSTR INC·Filed 2019·Granted Jan 10, 2023·0 cites·20 claims
- 1749US12158454B2Hybrid capillary/packed trap and method of useENTECH INSTR INC·Filed 2019·Granted Dec 3, 2024·0 cites·24 claims
- 1849US11247204B2Sample preconcentration system and method for use with gas chromatographyENTECH INSTR INC·Filed 2018·Granted Feb 15, 2022·0 cites·18 claims
- 1949US10928364B2Thermal desorber for gas chromatography sample introduction with improved compound recovery and enhanced matrix managementENTECH INSTR INC·Filed 2018·Granted Feb 23, 2021·0 cites·19 claims
- 2048US2021325357A1Flow Controller and Method of UseENTECH INSTR INC·Filed 2021·Application pending·0 cites
- 2146US11169124B2System and method for real time monitoring of a chemical sampleENTECH INSTR INC·Filed 2018·Granted Nov 9, 2021·0 cites·20 claims
- 2243US2018372599A1System and method for pulsed evaporative condensation extraction for sample preparationENTECH INSTR INC·Filed 2018·Application pending·0 cites
- 2342US2023243435A1Pneumatic valve system and methods of using the sameQUINTANA JOHN·Filed 2023·Application pending·0 cites
- 2442US2018246071A1Increasing the Sensitivity of Gas Chromatography and Gas Chromatography-Mass Spectrometry Analysis By Allowing Relatively Large Solvent Volume Injections While Reducing Sample Loss And System ContaminationENTECH INSTR INC·Filed 2018·Application pending·0 cites
- 2535USD1034249SCanisterENTECH INSTR INC·Filed 2022·Granted Jul 9, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →