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Christopher Griggs
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Vicksburg, MS, US
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Patents Grants
last 30 patents
Information
Patent Grant
Advanced filtration membranes using chitosan and graphene oxide
Patent number
11,235,291
Issue date
Feb 1, 2022
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
Victor F Medina
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chitosan-graphene oxide membranes
Patent number
11,135,555
Issue date
Oct 5, 2021
Board of Trustees of the University of Arkansas
Christopher S. Griggs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In situ testing apparatus for detecting and removing munitions comp...
Patent number
11,000,826
Issue date
May 11, 2021
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
Luke A Gurtowski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chitosan-graphene oxide membranes and process of making the same
Patent number
10,639,592
Issue date
May 5, 2020
Board of Trustees of the University of Arkansas
Christopher S. Griggs
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Advanced filtration membranes using chitosan and graphene oxide
Patent number
10,596,525
Issue date
Mar 24, 2020
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
Victor F Medina
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of recycling chitosan and graphene oxide compound
Patent number
10,414,659
Issue date
Sep 17, 2019
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
Victor F Medina
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chemical pulping of chitinous biomass for chitin
Patent number
10,100,131
Issue date
Oct 16, 2018
The Board of Trustees of the University of Alabama
Patrick S. Barber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for electrospinning chitin fibers from chitinous biomass so...
Patent number
9,683,309
Issue date
Jun 20, 2017
Board of Trustees of the University of Alabama
Richard P. Swatloski
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Coagulation of biopolymers from ionic liquid solutions using CO2
Patent number
9,663,589
Issue date
May 30, 2017
The Board of Trustees of the University of Alabama
Robin D. Rogers
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
Chitosan Graphene Composite for the Treatment of Harmful Algal Bloo...
Publication number
20240101785
Publication date
Mar 28, 2024
Luke A Gurtowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AMINE FUNCTIONALIZED CHITIN FOR REMOVING SUBSTANCES FROM SOLUTIONS
Publication number
20220176346
Publication date
Jun 9, 2022
Luke A. Gurtowski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MOBILE SYSTEM AND METHOD FOR PFAS EFFLUENT TREATMENT CONFIGURED IN...
Publication number
20220073394
Publication date
Mar 10, 2022
Victor F Medina
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMINE FUNCTIONALIZED CHITIN FOR REMOVING MUNITIONS COMPOUNDS FROM S...
Publication number
20220033530
Publication date
Feb 3, 2022
Luke A. Gurtowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MOBILE SYSTEM AND METHOD FOR PFAS EFFLUENT TREATMENT
Publication number
20210322951
Publication date
Oct 21, 2021
Victor F Medina
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CHITOSAN-GRAPHENE OXIDE MEMBRANES
Publication number
20200215494
Publication date
Jul 9, 2020
Board of Trustees of the University of Arkansas
CHRISTOPHER S. GRIGGS
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ADVANCED FILTRATION MEMBRANES USING CHITOSAN AND GRAPHENE OXIDE
Publication number
20200215495
Publication date
Jul 9, 2020
Victor F Medina
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
IN SITU TESTING APPARATUS FOR DETECTING AND REMOVING MUNITIONS COMP...
Publication number
20190118162
Publication date
Apr 25, 2019
United States of America as Represented by The Secretary of The Army
Luke A Gurtowski
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD OF RECYCLING CHITOSAN AND GRAPHENE OXIDE COMPOUND
Publication number
20190047869
Publication date
Feb 14, 2019
Victor F. Medina
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHITOSAN-GRAPHENE OXIDE MEMBRANES AND PROCESS OF MAKING THE SAME
Publication number
20190039027
Publication date
Feb 7, 2019
Board of Trustees of the University of Arkansas
CHRISTOPHER S. GRIGGS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADVANCED FILTRATION MEMBRANES USING CHITOSAN AND GRAPHENE OXIDE
Publication number
20190039026
Publication date
Feb 7, 2019
Victor F Medina
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHEMICAL PULPING OF CHITINOUS BIOMASS FOR CHITIN
Publication number
20160060363
Publication date
Mar 3, 2016
The Board of Trustees of the University of Alabama
Patrick S. Barber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COAGULATION OF BIOPOLYMERS FROM IONIC LIQUID SOLUTIONS USING CO2
Publication number
20150368371
Publication date
Dec 24, 2015
The Board of Trustees of the University of Alabama
Robin D. Rogers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR ELECTROSPINNING CHITIN FIBERS FROM CHITINOUS BIOMASS SO...
Publication number
20140027938
Publication date
Jan 30, 2014
BOARD OF TRUSTEES OF THE UNIVERSITY OF ALABAMA
Richard P. Swatloski
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
RHIZOBIUM TROPICI PRODUCED BIOPOLYMER SALT
Publication number
20130338003
Publication date
Dec 19, 2013
United States As Represented By The Secretary Of The Army
Steven Larson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING