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Douglas MCILWAINE
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Ashland, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and systems for removing nitrates in Zero Liquid Discharge...
Patent number
11,267,732
Issue date
Mar 8, 2022
ChemTreat, Inc.
Kevin Boudreaux
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Compositions and methods for treating water by stabilizing an oxidi...
Patent number
10,701,930
Issue date
Jul 7, 2020
ChemTreat, Inc.
Kevin Boudreaux
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Sterilization or disinfection of workpieces, including medical and...
Patent number
10,471,165
Issue date
Nov 12, 2019
ChemTreat, Inc.
John Richardson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods and systems for producing high purity gaseous chlorine dioxide
Patent number
10,005,665
Issue date
Jun 26, 2018
ChemTreat, Inc.
John Richardson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for controlling cationic water treatment additives
Patent number
9,977,004
Issue date
May 22, 2018
ChemTreat, Inc.
John Richardson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Reducing agents for producing chlorine dioxide
Patent number
9,567,216
Issue date
Feb 14, 2017
ChemTreat, Inc.
Douglas McIlwaine
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for reactive gas remediation
Patent number
9,227,156
Issue date
Jan 5, 2016
ChemTreat, Inc.
John Richardson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for the continous production of low concentrat...
Patent number
8,721,899
Issue date
May 13, 2014
ChemTreat, Inc.
Jack Bland
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU...
Publication number
20240116785
Publication date
Apr 11, 2024
ChemTreat, Inc.
Douglas MCILWAINE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHODS FOR MONITORING BIOFOULING IN CLOSED WATER SYSTEMS
Publication number
20220024791
Publication date
Jan 27, 2022
ChemTreat, Inc.
Douglas MCILWAINE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHODS AND SYSTEMS FOR REMOVING NITRATES IN ZERO LIQUID DISCHARGE...
Publication number
20200299166
Publication date
Sep 24, 2020
ChemTreat, Inc.
Kevin Boudreaux
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING AN OXIDI...
Publication number
20190116787
Publication date
Apr 25, 2019
ChemTreat, Inc.
Kevin BOUDREAUX
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
STERILIZATION OR DISINFECTION OF WORKPIECES, INCLUDING MEDICAL AND...
Publication number
20180055963
Publication date
Mar 1, 2018
ChemTreat, Inc.
John RICHARDSON
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS AND SYSTEMS FOR PRODUCING HIGH PURITY GASEOUS CHLORINE DIOXIDE
Publication number
20160251219
Publication date
Sep 1, 2016
ChemTreat, Inc.
John RICHARDSON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING CATIONIC WATER TREATMENT ADDITIVES
Publication number
20150260702
Publication date
Sep 17, 2015
ChemTreat, Inc.
John RICHARDSON
G01 - MEASURING TESTING
Information
Patent Application
NOVEL REDUCING AGENTS FOR PRODUCING CHLORINE DIOXIDE
Publication number
20150225235
Publication date
Aug 13, 2015
ChemTreat, Inc.
Douglas MCILWAINE
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING