Joseph A. Widjaja

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Laguna Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for trace detection of low volatile substances
- Patent number 12,181,394
- Issue date Dec 31, 2024
- Analytical Detection LLC
- Andrey N Vilkov
- G01 - MEASURING TESTING
Information Patent Grant
Temperature influenced chemical vaporization and detection of compo...
- Patent number 10,345,282
- Issue date Jul 9, 2019
- Rapiscan Systems, Inc.
- Andrey N. Vilkov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical vaporization and detection of compounds having low volatility
- Patent number 10,317,387
- Issue date Jun 11, 2019
- Rapiscan Systems, Inc.
- Andrey N. Vilkov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature influenced chemical vaporization and detection of compo...
- Patent number 9,689,857
- Issue date Jun 27, 2017
- Morpho Detection, LLC
- Andrey N. Vilkov
- G01 - MEASURING TESTING
Information Patent Grant
Chemical vaporization and detection of compounds having low volatility
- Patent number 9,683,981
- Issue date Jun 20, 2017
- Morpho Detection, LLC
- Andrey N. Vilkov
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR TRACE DETECTION OF LOW VOLATILE SUBSTANCES
- Publication number 20230069942
- Publication date Mar 9, 2023
- Analytical Detection LLC
- Andrey N Vilkov
- G01 - MEASURING TESTING
Information Patent Application
Temperature Influenced Chemical Vaporization and Detection of Compo...
- Publication number 20200158711
- Publication date May 21, 2020
- Rapiscan Systems, Inc.
- Andrey N. Vilkov
- G01 - MEASURING TESTING
Information Patent Application
Chemical Vaporization and Detection of Compounds Having Low Volatility
- Publication number 20190271679
- Publication date Sep 5, 2019
- Rapiscan Systems, Inc.
- Andrey N. Vilkov
- G01 - MEASURING TESTING
Information Patent Application
TEMPERATURE INFLUENCED CHEMICAL VAPORIZATION AND DETECTION OF COMPO...
- Publication number 20170261483
- Publication date Sep 14, 2017
- Morpho Detection, LLC
- Andrey N. Vilkov
- G01 - MEASURING TESTING
Information Patent Application
CHEMICAL VAPORIZATION AND DETECTION OF COMPOUNDS HAVING LOW VOLATILITY
- Publication number 20170261484
- Publication date Sep 14, 2017
- Morpho Detection, LLC
- Andrey N. Vilkov
- G01 - MEASURING TESTING