AQUATECH INTERNATIONAL CORPORATION

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CANONSBURG, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for advanced vacuum membrane distillation
- Patent number 11,434,150
- Issue date Sep 6, 2022
- Aquatech International, LLC
- Ravi Chidambaran
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Salt production from wastewater
- Patent number 11,180,397
- Issue date Nov 23, 2021
- Aquatech International, LLC
- Daniel P. Bjorklund
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of treating high strength wastewater by anaerobic bio reactor
- Patent number 11,008,237
- Issue date May 18, 2021
- Aquatech International, LLC
- Ravi Chidambaran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for selenium removal from high TDS wastewater
- Patent number 10,773,985
- Issue date Sep 15, 2020
- Aquatech International, LLC
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for purification of produced water
- Patent number 10,538,445
- Issue date Jan 21, 2020
- Aquatech International, LLC
- Ravi Chidambaran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for selenium removal from high TDS wastewater
- Patent number 10,173,914
- Issue date Jan 8, 2019
- Aquatech International, LLC
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for purification of produced water
- Patent number 9,738,553
- Issue date Aug 22, 2017
- Aquatech International, LLC
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for recycling deoiled water using counterflow falling-film e...
- Patent number 9,120,685
- Issue date Sep 1, 2015
- Aquatech International Corporation
- Daniel P. Bjorklund
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Split flow EDI apparatus for treating second pass RO permeate water...
- Patent number 9,095,822
- Issue date Aug 4, 2015
- Aquatech International Corporation
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for recycling water
- Patent number 9,085,471
- Issue date Jul 21, 2015
- Aquatech International Corporation
- Gregory J. Mandigo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Low energy reverse osmosis process
- Patent number 8,980,100
- Issue date Mar 17, 2015
- Aquatech International Corporation
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for production of high purity distillate from produced water...
- Patent number 8,776,879
- Issue date Jul 15, 2014
- Aquatech International Corporation
- Daniel P. Bjorklund
- E21 - EARTH DRILLING MINING
Information Patent Grant
Advanced filtration device for water and wastewater treatment
- Patent number 8,753,509
- Issue date Jun 17, 2014
- Aquatech International Corporation
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for production of high purity distillate from produced water...
- Patent number 8,469,091
- Issue date Jun 25, 2013
- Aquatech International Corporation
- Daniel P. Bjorklund
- E21 - EARTH DRILLING MINING
Information Patent Grant
Preparation of high performance ultra filtration hollow fiber membrane
- Patent number 8,424,688
- Issue date Apr 23, 2013
- Aquatech International Corporation
- Ravi Chidambaran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of high performance ultra filtration hollow fiber membrane
- Patent number 8,104,624
- Issue date Jan 31, 2012
- Aquatech International Corporation
- Ravi Chidambaran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for high efficiency evaporation operation
- Patent number 8,092,656
- Issue date Jan 10, 2012
- Aquatech International Corporation
- Keith R. Minnich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treatment of high pH/silica brines
- Patent number 8,062,530
- Issue date Nov 22, 2011
- Aquatech International Corporation
- Richard M. Schoen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for preparing an ion exchange media
- Patent number 7,705,061
- Issue date Apr 27, 2010
- Aquatech International Corporation
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for production of high pressure steam from produced water
- Patent number 7,591,309
- Issue date Sep 22, 2009
- Aquatech International Corporation
- Keith R. Minnich
- F22 - STEAM GENERATION
Information Patent Grant
Fractional deionization process
- Patent number 7,338,600
- Issue date Mar 4, 2008
- Aquatech International Corporation
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for preparing an ion exchange media
- Patent number 7,163,964
- Issue date Jan 16, 2007
- Aquatech International Corporation
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fractional deionization process
- Patent number 6,896,814
- Issue date May 24, 2005
- Aquatech International Corporation
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE PROCESS FOR WASTEWATER RECYCLING AND SOLVENT RECOVERY
- Publication number 20250083979
- Publication date Mar 13, 2025
- Aquatech International LLC
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ADVANCED GRANULAR SLUDGE BED REACTOR
- Publication number 20240286939
- Publication date Aug 29, 2024
- Aquatech International LLC
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process of Mitigation and Control of BioFilm
- Publication number 20230159358
- Publication date May 25, 2023
- Aquatech International, LLC
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and Apparatus for Advanced Vacuum Membrane Distillation
- Publication number 20220363570
- Publication date Nov 17, 2022
- Aquatech International, LLC
- Ravi Chidambaran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of Treating High Strength Wastewater by Anaerobic Bio Reactor
- Publication number 20210269338
- Publication date Sep 2, 2021
- Aquatech International, LLC
- Ravi Chidambaran
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR SODIUM CHLORIDE RECOVERY FROM A MIXED SALT...
- Publication number 20200317535
- Publication date Oct 8, 2020
- Aquatech International, LLC
- Daniel P. Bjorklund
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of Treating High Strength Wastewater by Anaerobic Bio Reactor
- Publication number 20190263695
- Publication date Aug 29, 2019
- Aquatech International, LLC
- Ravi Chidambaran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR SELENIUM REMOVAL FROM HIGH TDS WASTEWATER
- Publication number 20190092667
- Publication date Mar 28, 2019
- Aquatech International, LLC
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and Apparatus for Advanced Vacuum Membrane Distillation
- Publication number 20180118585
- Publication date May 3, 2018
- Aquatech International, LLC
- Ravi Chidambaran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Enhanced Membrane Bioreactor Process for Treatment of Wastewater
- Publication number 20180093908
- Publication date Apr 5, 2018
- Aquatech International, LLC
- Ravi Chidambaran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PURIFICATION OF PRODUCED WATER
- Publication number 20170334758
- Publication date Nov 23, 2017
- Aquatech International, LLC
- Ravi CHIDAMBARAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Apparatus for Selenium Removal from High TDS Wastewater
- Publication number 20170233272
- Publication date Aug 17, 2017
- Aquatech International, LLC
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REJECT RECOVERY REVERSE OSMOSIS (R2RO)
- Publication number 20160052812
- Publication date Feb 25, 2016
- AQUATECH INTERNATIONAL CORPORATION
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water Treatment Process
- Publication number 20150315055
- Publication date Nov 5, 2015
- AQUATECH INTERNATIONAL CORPORATION
- Ravi Chidambaran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LOW ENERGY REVERSE OSMOSIS PROCESS
- Publication number 20150129495
- Publication date May 14, 2015
- AQUATECH INTERNATIONAL CORPORATION
- Ravi Chidambaran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR RECYCLING WATER
- Publication number 20150000914
- Publication date Jan 1, 2015
- AQUATECH INTERNATIONAL CORPORATION
- Gregory J. Mandigo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Trademarklast 30 trademarks

Information Trademark
99217613 - PEARL
- Serial number 99217613
- Filing date Jun 4, 2025
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
99217589 - PEARL PURE LITHIUM
- Serial number 99217589
- Filing date Jun 4, 2025
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
99107786 - ECTR
- Serial number 99107786
- Filing date Mar 27, 2025
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
99016603 - BIOFILMPRO
- Serial number 99016603
- Filing date Jan 23, 2025
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
99016596 - SUSTAINSUSTAINABILITY
- Serial number 99016596
- Filing date Jan 23, 2025
- Aquatech International, LLC
- 40 - Treatment of materials
Information Trademark
98912810 - OSMOCLEANSE
- Serial number 98912810
- Filing date Dec 19, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98831324 - BIOMOD MBBR
- Serial number 98831324
- Filing date Oct 31, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98819003 - ACP
- Serial number 98819003
- Filing date Oct 24, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98819012 - ENRF
- Serial number 98819012
- Filing date Oct 24, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98772124 - RECOVOAR
- Serial number 98772124
- Filing date Sep 26, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98689826 - SBC
- Serial number 98689826
- Filing date Aug 8, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98623066 - EMZLD
- Serial number 98623066
- Filing date Jun 27, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98566175 - HIPVAP
- Serial number 98566175
- Filing date May 23, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98484651 - R3MOD
- Serial number 98484651
- Filing date Apr 4, 2024
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98342651 - ENVIQ
- Serial number 98342651
- Registration number 7402203
- Filing date Jan 4, 2024
- AQUATECH INTERNATIONAL, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98299586 - Q-CONNECT
- Serial number 98299586
- Filing date Dec 5, 2023
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98299605 - ENVIQ XL
- Serial number 98299605
- Filing date Dec 5, 2023
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98299607 - ENVIQ RF
- Serial number 98299607
- Registration number 7699329
- Filing date Dec 5, 2023
- AQUATECH INTERNATIONAL, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98299611 - KLORIDOXPRO
- Serial number 98299611
- Filing date Dec 5, 2023
- Aquatech International, LLC
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
98299615 - FEDI GIGA
- Serial number 98299615
- Filing date Dec 5, 2023
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98263404 - AQUATECH
- Serial number 98263404
- Filing date Nov 9, 2023
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98242278 - SEANOX
- Serial number 98242278
- Filing date Oct 26, 2023
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98180122 - MODAF
- Serial number 98180122
- Filing date Sep 14, 2023
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98126978 - BIOMOD MBBR
- Serial number 98126978
- Filing date Aug 10, 2023
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
98023677 - HERO
- Serial number 98023677
- Filing date Jun 1, 2023
- Aquatech International, LLC
- 40 - Treatment of materials
Information Trademark
97842721 - CRRO
- Serial number 97842721
- Filing date Mar 16, 2023
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
97829296 - MOPRESS
- Serial number 97829296
- Registration number 7255108
- Filing date Mar 8, 2023
- AQUATECH INTERNATIONAL, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
97769869 - AQUAEZ
- Serial number 97769869
- Filing date Jan 26, 2023
- Aquatech International, LLC
- 40 - Treatment of materials
Information Trademark
97750401 - QUA PURE TECHNOLOGY
- Serial number 97750401
- Registration number 7255022
- Filing date Jan 11, 2023
- AQUATECH INTERNATIONAL, LLC
- 40 - Treatment of materials
Information Trademark
97734576 - OSMOCLEANSE
- Serial number 97734576
- Filing date Dec 28, 2022
- Aquatech International, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes

AQUATECH INTERNATIONAL CORPORATION

Organization

Patents Grantslast 30 patents

Method and apparatus for advanced vacuum membrane distillation

Salt production from wastewater

Method of treating high strength wastewater by anaerobic bio reactor

Method and apparatus for selenium removal from high TDS wastewater

Process for purification of produced water

Method and apparatus for selenium removal from high TDS wastewater

Process for purification of produced water

Method for recycling deoiled water using counterflow falling-film e...

Split flow EDI apparatus for treating second pass RO permeate water...

Method and apparatus for recycling water

Low energy reverse osmosis process

Method for production of high purity distillate from produced water...

Advanced filtration device for water and wastewater treatment

Method for production of high purity distillate from produced water...

Preparation of high performance ultra filtration hollow fiber membrane

Preparation of high performance ultra filtration hollow fiber membrane

Method and apparatus for high efficiency evaporation operation

Method for treatment of high pH/silica brines

Method for preparing an ion exchange media

Method for production of high pressure steam from produced water

Fractional deionization process

Method for preparing an ion exchange media

Fractional deionization process

Patents Applicationslast 30 patents

MEMBRANE PROCESS FOR WASTEWATER RECYCLING AND SOLVENT RECOVERY

ADVANCED GRANULAR SLUDGE BED REACTOR

Process of Mitigation and Control of BioFilm

Method and Apparatus for Advanced Vacuum Membrane Distillation

Method of Treating High Strength Wastewater by Anaerobic Bio Reactor

METHOD AND APPARATUS FOR SODIUM CHLORIDE RECOVERY FROM A MIXED SALT...

Method of Treating High Strength Wastewater by Anaerobic Bio Reactor

METHOD AND APPARATUS FOR SELENIUM REMOVAL FROM HIGH TDS WASTEWATER

Method and Apparatus for Advanced Vacuum Membrane Distillation

Enhanced Membrane Bioreactor Process for Treatment of Wastewater

PROCESS FOR PURIFICATION OF PRODUCED WATER

Method and Apparatus for Selenium Removal from High TDS Wastewater

REJECT RECOVERY REVERSE OSMOSIS (R2RO)

Water Treatment Process

LOW ENERGY REVERSE OSMOSIS PROCESS

METHOD AND APPARATUS FOR RECYCLING WATER

Trademarklast 30 trademarks

99217613 - PEARL

99217589 - PEARL PURE LITHIUM

99107786 - ECTR

99016603 - BIOFILMPRO

99016596 - SUSTAINSUSTAINABILITY

98912810 - OSMOCLEANSE

98831324 - BIOMOD MBBR

98819003 - ACP

98819012 - ENRF

98772124 - RECOVOAR

98689826 - SBC

98623066 - EMZLD

98566175 - HIPVAP

98484651 - R3MOD

98342651 - ENVIQ

98299586 - Q-CONNECT

98299605 - ENVIQ XL

98299607 - ENVIQ RF

98299611 - KLORIDOXPRO

98299615 - FEDI GIGA

98263404 - AQUATECH

98242278 - SEANOX

98180122 - MODAF

98126978 - BIOMOD MBBR

98023677 - HERO

97842721 - CRRO

97829296 - MOPRESS

97769869 - AQUAEZ

97750401 - QUA PURE TECHNOLOGY

97734576 - OSMOCLEANSE