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Alan T. JOHNSON
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Philadelphia, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multiplexed detection of toxins using graphene-based aptasensors
Patent number
11,846,622
Issue date
Dec 19, 2023
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Scalable, printable, patterned sheet of high mobility graphene on f...
Patent number
11,546,987
Issue date
Jan 3, 2023
The Trustees of the University of Pennsylvania
Alan T Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Volatile organic compound-based diagnostic systems and methods
Patent number
11,415,546
Issue date
Aug 16, 2022
The Trustees of the University of Pennsylvania
Alan T. Johnson
B82 - NANO-TECHNOLOGY
Information
Patent Grant
pH sensing technique based on graphene electrodes
Patent number
11,327,041
Issue date
May 10, 2022
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Graphene-biomolecule bioelectronic devices
Patent number
11,119,097
Issue date
Sep 14, 2021
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Carbon nanotube biosensors and related methods
Patent number
10,983,117
Issue date
Apr 20, 2021
The Trustees of the University of Pennsylvania
Alan T. Johnson
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Biomimetic chemical sensors using nanoelectronic readout of olfacto...
Patent number
10,900,971
Issue date
Jan 26, 2021
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Opioid detection based on high quality graphene transistor arrays a...
Patent number
10,809,222
Issue date
Oct 20, 2020
The Trustees of the University of Pennsylvania
Alan T. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Large-scale graphene sheet: articles, compositions, methods and dev...
Patent number
10,351,431
Issue date
Jul 16, 2019
The Trustees of the University of Pennsylvania
Alan T. Johnson
B82 - NANO-TECHNOLOGY
Information
Patent Grant
DNA-decorated graphene chemical sensors
Patent number
10,168,297
Issue date
Jan 1, 2019
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Scalable, printable, patterned sheet of high mobility graphene on f...
Patent number
10,165,679
Issue date
Dec 25, 2018
The Trustees of the University of Pennsylvania
Alan T. Johnson
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Scalable, printable, patterned sheet of high mobility graphene on f...
Patent number
9,930,777
Issue date
Mar 27, 2018
The Trustees of the University of Pennsylvania
Alan T. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Biomimetic chemical sensors using nanoelectronic readout of olfacto...
Patent number
9,612,240
Issue date
Apr 4, 2017
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Grant
DNA-decorated graphene chemical sensors
Patent number
9,146,209
Issue date
Sep 29, 2015
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Photolithographically defined contacts to carbon nanostructures
Patent number
9,053,941
Issue date
Jun 9, 2015
The Trustees of the University of Pennsylvania
Alan T. Johnson
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Parallel fabrication of nanogaps and devices thereof
Patent number
8,918,152
Issue date
Dec 23, 2014
The Trustees of the University of Pennsylvania
Douglas R. Strachan
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
High yield preparation of macroscopic graphene oxide membranes
Patent number
8,821,745
Issue date
Sep 2, 2014
The Trustees of the University of Pennsylvania
Zhengtang Luo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Single walled carbon nanotubes with functionally adsorbed biopolyme...
Patent number
8,609,025
Issue date
Dec 17, 2013
The Trustees of the University of Pennsylvania
Alan T. Johnson
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Tip calibration standard and method for tip calibration
Patent number
6,720,553
Issue date
Apr 13, 2004
Trustees of the University of Pennsylvania
Dawn Bonnell
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Scalable, Printable, Patterned Sheet Of High Mobility Graphene On F...
Publication number
20250168977
Publication date
May 22, 2025
The Trustees of the University of Pennsylvania
Alan T. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
pH Sensing Technique Based On Graphene Electrodes
Publication number
20250027900
Publication date
Jan 23, 2025
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
Multiplexed Detection Of Toxins Using Graphene-Based Aptasensors
Publication number
20240319160
Publication date
Sep 26, 2024
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
Scalable, Printable, Patterned Sheet Of High Mobility Graphene On F...
Publication number
20230337358
Publication date
Oct 19, 2023
The Trustees of the University of Pennsylvania
Alan T. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Volatile Organic Compound-Based Diagnostic Systems And Methods
Publication number
20230118692
Publication date
Apr 20, 2023
The Trustees of the University of Pennsylvania
Alan T. Johnson
B82 - NANO-TECHNOLOGY
Information
Patent Application
SCALABLE BACK-GATED FUNCTIONALIZED GRAPHENE FIELD EFFECT TRANSISTOR...
Publication number
20230055137
Publication date
Feb 23, 2023
The Trustees of the University of Pennsylvania
Alan T. JOHNSON
B82 - NANO-TECHNOLOGY
Information
Patent Application
pH Sensing Technique Based On Graphene Electrodes
Publication number
20230051545
Publication date
Feb 16, 2023
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
Scalable, Printable, Patterned Sheet Of High Mobility Graphene On F...
Publication number
20220078908
Publication date
Mar 10, 2022
The Trustees of the University of Pennsylvania
Alan T. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Graphene-Biomolecule Bioelectronic Devices
Publication number
20220011302
Publication date
Jan 13, 2022
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
GRAPHENE-ENABLED DNA BIOESENSORS WITH ENHANCED SENSITIVITY AND SPEC...
Publication number
20210048407
Publication date
Feb 18, 2021
The Trustees of the University of Pennsylvania
Alan T. JOHNSON
G01 - MEASURING TESTING
Information
Patent Application
Scalable, Printable, Patterned Sheet Of High Mobility Graphene On F...
Publication number
20200170108
Publication date
May 28, 2020
The Trustees of the University of Pennsylvania
Alan T. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multiplexed Detection Of Toxins Using Graphene-Based Aptasensors
Publication number
20190339246
Publication date
Nov 7, 2019
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
SCALABLE BACK-GATED FUNCTIONALIZED GRAPHENE FIELD EFFECT TRANSISTOR...
Publication number
20190113474
Publication date
Apr 18, 2019
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
Scalable, Printable, Patterned Sheet Of High Mobility Graphene On F...
Publication number
20190116666
Publication date
Apr 18, 2019
The Trustees of the University of Pennsylvania
Alan T. JOHNSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PH SENSING TECHNIQUE BASED ON GRAPHENE ELECTRODES
Publication number
20190079043
Publication date
Mar 14, 2019
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
Scalable, Printable, Patterned Sheet of High Mobility Graphene On F...
Publication number
20180160530
Publication date
Jun 7, 2018
The Trustees of the University of Pennsylvania
Alan T. JOHNSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Biomimetic Chemical Sensors Using Nanoelectronic Readout of Olfacto...
Publication number
20170299602
Publication date
Oct 19, 2017
The Trustees of the University of Pennsylvania
Alan T Johnson
G01 - MEASURING TESTING
Information
Patent Application
VOLATILE ORGANIC COMPOUND-BASED DIAGNOSTIC SYSTEMS AND METHODS
Publication number
20170227491
Publication date
Aug 10, 2017
The Trustees of the University of Pennsylvania
Alan T. JOHNSON
G01 - MEASURING TESTING
Information
Patent Application
SCALABLE, PRINTABLE, PATTERNED SHEET OF HIGH MOBILITY GRAPHENE ON F...
Publication number
20170048975
Publication date
Feb 16, 2017
The Trustees of the University of Pennsylvania
Alan T. JOHNSON
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
OPIOID DETECTION BASED ON HIGH QUALITY GRAPHENE TRANSISTOR ARRAYS A...
Publication number
20160123919
Publication date
May 5, 2016
The Trustees of the University of Pennsylvania
Alan T. JOHNSON
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DNA-Decorated Graphene Chemical Sensors
Publication number
20150346141
Publication date
Dec 3, 2015
The Trustees of the University of Pennsylvania
Alan T Johnson
G01 - MEASURING TESTING
Information
Patent Application
CARBON NANOTUBE BIOSENSORS AND RELATED METHODS
Publication number
20150119263
Publication date
Apr 30, 2015
The Trustees of the University of Pennsylvania
Alan T. Johnson
B82 - NANO-TECHNOLOGY
Information
Patent Application
BIOMIMETIC CHEMICAL SENSORS USING NANOELECTRONIC READOUT OF OLFACTO...
Publication number
20150065363
Publication date
Mar 5, 2015
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
GRAPHENE-BIOMOLECULE BIOELECTRONIC DEVICES
Publication number
20140308682
Publication date
Oct 16, 2014
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
LARGE-SCALE GRAPHENE SHEET: ARTICLES, COMPOSITIONS, METHODS AND DEV...
Publication number
20130217222
Publication date
Aug 22, 2013
The Trustees of the University of Pennsylvania
Alan T. Johnson
B82 - NANO-TECHNOLOGY
Information
Patent Application
DNA-DECORATED GRAPHENE CHEMICAL SENSORS
Publication number
20130164859
Publication date
Jun 27, 2013
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
HIGH YIELD PREPARATION OF MACROSCOPIC GRAPHENE OXIDE MEMBRANES
Publication number
20120107593
Publication date
May 3, 2012
The Trustees of the University of Pennsylvania
Zhengtang Luo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHODS FOR DETECTING A GASEOUS ANALYTE IN A GAS
Publication number
20100190270
Publication date
Jul 29, 2010
The Trustees of the University of Pennsylvania
Gianluca Piazza
G01 - MEASURING TESTING
Information
Patent Application
Single Walled Carbon Nanotubes Functionally Adsorbed to Biopolymers...
Publication number
20080274912
Publication date
Nov 6, 2008
The Trustees of the University of Pennsylvania
Alan T. Johnson
G01 - MEASURING TESTING
Information
Patent Application
Nanostructure composites
Publication number
20060155043
Publication date
Jul 13, 2006
The Trustees of the University of Pennsylvania
Alan T. Johnson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...