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Hao Chen
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Athens, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for chemical quantification using electrochemical...
Patent number
11,360,058
Issue date
Jun 14, 2022
Ohio University
Hao Chen
G01 - MEASURING TESTING
Information
Patent Grant
Ionization of chemicals in mixture at low pH by ambient ionization/...
Patent number
9,977,028
Issue date
May 22, 2018
Ohio University
Hao Chen
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Microsecond time-resolved mass spectrometry
Patent number
9,651,521
Issue date
May 16, 2017
Ohio University
Hao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Versatile ambient ionization-based interface for LC/MS
Patent number
9,400,267
Issue date
Jul 26, 2016
Ohio University
Hao Chen
G01 - MEASURING TESTING
Information
Patent Grant
Coupling of liquid chromatography with mass spectrometry by liquid...
Patent number
8,648,297
Issue date
Feb 11, 2014
Ohio University
Hao Chen
G01 - MEASURING TESTING
Information
Patent Grant
On-line and off-line coupling of EC with DESI-MS
Patent number
8,330,119
Issue date
Dec 11, 2012
Ohio University
Hao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus of liquid sample-desorption electrospray ioniz...
Patent number
7,915,579
Issue date
Mar 29, 2011
Ohio University
Hao Chen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
A New Method and Device for Chemical Quantification Using Electroch...
Publication number
20210333248
Publication date
Oct 28, 2021
Ohio University
Hao Chen
G01 - MEASURING TESTING
Information
Patent Application
Versatile Ambient Ionization-Based Interface for LC/MS
Publication number
20160123936
Publication date
May 5, 2016
Hao Chen
G01 - MEASURING TESTING
Information
Patent Application
MICROSECOND TIME-RESOLVED MASS SPECTROMETRY
Publication number
20150338375
Publication date
Nov 26, 2015
Ohio University
Hao Chen
G01 - MEASURING TESTING
Information
Patent Application
Ionization of Chemicals in Mixture at Low pH by Ambient Ionization/...
Publication number
20150293116
Publication date
Oct 15, 2015
Ohio University
Hao Chen
G01 - MEASURING TESTING
Information
Patent Application
Online Monitoring of Fuel Cell Reactions by Desorption Electrospray...
Publication number
20150288013
Publication date
Oct 8, 2015
Ohio University
Hao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICROSECOND TIME-RESOLVED MASS SPECTROMETRY
Publication number
20140147921
Publication date
May 29, 2014
Ohio University
Hao Chen
G01 - MEASURING TESTING
Information
Patent Application
Coupling of Liquid Chromatography with Mass Spectrometry by Liquid...
Publication number
20130023005
Publication date
Jan 24, 2013
Hao Chen
G01 - MEASURING TESTING
Information
Patent Application
ON-LINE AND OFF-LINE COUPLING OF ELECTROCHEMISTRY (EC) WITH LIQUID...
Publication number
20100258717
Publication date
Oct 14, 2010
Ohio University
Hao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS OF LIQUID SAMPLE-DESORPTION ELECTROSPRAY IONIZ...
Publication number
20100059674
Publication date
Mar 11, 2010
Ohio University
Hao Chen
H01 - BASIC ELECTRIC ELEMENTS