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Daniel B. CARDIN
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Simi Valley, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method of trace-level analysis of chemical compounds
Patent number
11,946,912
Issue date
Apr 2, 2024
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Information
Patent Grant
Autosampler
Patent number
11,906,489
Issue date
Feb 20, 2024
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Information
Patent Grant
Ventilator-coupled sampling device and method
Patent number
11,896,366
Issue date
Feb 13, 2024
Entech Instruments Inc.
Daniel B. Cardin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System and method for real time monitoring of a chemical sample
Patent number
11,549,921
Issue date
Jan 10, 2023
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Information
Patent Grant
System and method of pressure-controlled splitting of a chemical sa...
Patent number
11,536,703
Issue date
Dec 27, 2022
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Information
Patent Grant
Recovery of organic compounds in liquid samples using full evaporat...
Patent number
11,435,326
Issue date
Sep 6, 2022
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Information
Patent Grant
Sample preconcentration system and method for use with gas chromato...
Patent number
11,247,204
Issue date
Feb 15, 2022
Entech Instruments Inc.
Daniel B. Cardin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for real time monitoring of a chemical sample
Patent number
11,169,124
Issue date
Nov 9, 2021
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Information
Patent Grant
High performance sub-ambient temperature multi-capillary column pre...
Patent number
11,162,925
Issue date
Nov 2, 2021
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Information
Patent Grant
Multi-capillary column pre-concentration system for enhanced sensit...
Patent number
11,067,548
Issue date
Jul 20, 2021
Entech Instruments Inc.
Daniel B. Cardin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermal desorber for gas chromatography sample introduction with im...
Patent number
10,928,364
Issue date
Feb 23, 2021
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Information
Patent Grant
Breath condensate and saliva analysis using oral rinse
Patent number
10,849,600
Issue date
Dec 1, 2020
Entech Instruments Inc.
Daniel B. Cardin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Vacuum-assisted sample extraction device and method
Patent number
10,502,664
Issue date
Dec 10, 2019
Entech Instruments Inc.
Daniel B. Cardin
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
System and Method for Diffusive Gas Sampling for Collection of VOCs...
Publication number
20230168163
Publication date
Jun 1, 2023
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD OF GAS SAMPLING FOR TRACE-LEVEL ANALYSIS OF CHEMI...
Publication number
20220381766
Publication date
Dec 1, 2022
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
System and Method of Matrix Accelerated Vacuum-Assisted Sorbent Ext...
Publication number
20220050085
Publication date
Feb 17, 2022
Entech Instruments Inc.
Daniel B. CARDIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
System and Method of Trace-Level Analysis of Chemical Compounds
Publication number
20210404995
Publication date
Dec 30, 2021
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
Flow Controller and Method of Use
Publication number
20210325357
Publication date
Oct 21, 2021
Entech Instruments Inc.
Daniel B. CARDIN
G05 - CONTROLLING REGULATING
Information
Patent Application
AUTOSAMPLER
Publication number
20210270783
Publication date
Sep 2, 2021
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
RECOVERY OF ORGANIC COMPOUNDS IN LIQUID SAMPLES USING FULL EVAPORAT...
Publication number
20200378928
Publication date
Dec 3, 2020
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
VACUUM-ASSISTED SAMPLE EXTRACTION DEVICE AND METHOD
Publication number
20200191686
Publication date
Jun 18, 2020
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD OF PRESSURE-CONTROLLED SPLITTING OF A CHEMICAL SA...
Publication number
20200132641
Publication date
Apr 30, 2020
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
HYBRID CAPILLARY/PACKED TRAP AND METHOD OF USE
Publication number
20200041469
Publication date
Feb 6, 2020
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR REAL TIME MONITORING OF A CHEMICAL SAMPLE
Publication number
20200033301
Publication date
Jan 30, 2020
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
VENTILATOR-COUPLED SAMPLING DEVICE AND METHOD
Publication number
20190274588
Publication date
Sep 12, 2019
Entech Instruments Inc.
Daniel B. CARDIN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEM AND METHOD FOR REAL TIME MONITORING OF A CHEMICAL SAMPLE
Publication number
20190154638
Publication date
May 23, 2019
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
HIGH PERFORMANCE SUB-AMBIENT TEMPERATURE MULTI-CAPILLARY COLUMN PRE...
Publication number
20190137458
Publication date
May 9, 2019
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
SAMPLE PRECONCENTRATION SYSTEM AND METHOD FOR USE WITH GAS CHROMATO...
Publication number
20190118171
Publication date
Apr 25, 2019
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR PULSED EVAPORATIVE CONDENSATION EXTRACTION FO...
Publication number
20180372599
Publication date
Dec 27, 2018
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
THERMAL DESORBER FOR GAS CHROMATOGRAPHY SAMPLE INTRODUCTION WITH IM...
Publication number
20180299415
Publication date
Oct 18, 2018
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
Increasing the Sensitivity of Gas Chromatography and Gas Chromatogr...
Publication number
20180246071
Publication date
Aug 30, 2018
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
BREATH CONDENSATE AND SALIVA ANALYSIS USING ORAL RINSE
Publication number
20170303900
Publication date
Oct 26, 2017
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
Multi-Capillary Column Pre-Concentration System for Enhanced Sensit...
Publication number
20170284978
Publication date
Oct 5, 2017
Entech Instruments Inc.
Daniel B. CARDIN
G01 - MEASURING TESTING
Information
Patent Application
VACUUM-ASSISTED SAMPLE EXTRACTION DEVICE AND METHOD
Publication number
20170261408
Publication date
Sep 14, 2017
Daniel B. CARDIN
G01 - MEASURING TESTING