Joshua Griffis

Person

Ashburnham, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Internal electrical connections for concentric tubular electrochemi...
- Patent number 11,958,762
- Issue date Apr 16, 2024
- Evoqua Water Technologies LLC
- Andrew Green
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrochlorination system configurations for the generation of hig...
- Patent number 11,814,305
- Issue date Nov 14, 2023
- Evoqua Water Technologies LLC
- Joshua Griffis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pulsed power supply for sustainable redox agent supply for hydrogen...
- Patent number 11,802,063
- Issue date Oct 31, 2023
- Evoqua Water Technologies LLC
- George Gu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Half-cell electrochemical configurations for self-cleaning electroc...
- Patent number 11,795,074
- Issue date Oct 24, 2023
- Evoqua Water Technologies LLC
- George Y. Gu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Flow features for self-cleaning concentric tubular electrochemical...
- Patent number 11,713,261
- Issue date Aug 1, 2023
- Evoqua Water Technologies LLC
- Joshua Griffis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sub-block sealing for electrochemical separation devices
- Patent number 11,673,096
- Issue date Jun 13, 2023
- Michael J. Muse
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Internal electrical connections for concentric tubular electrochemi...
- Patent number 11,584,665
- Issue date Feb 21, 2023
- Evoqua Water Technologies LLC
- Andrew Green
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid manifolds in electrodialysis devices
- Patent number 11,511,231
- Issue date Nov 29, 2022
- Evoqua Water Technologies LLC
- Joshua Griffis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Regulation of process stream composition for improved electrolyzer...
- Patent number 11,492,279
- Issue date Nov 8, 2022
- Evoqua Water Technologies LLC
- Joshua Griffis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Implementation of feedback control for improved electrochemical sys...
- Patent number 11,414,330
- Issue date Aug 16, 2022
- Evoqua Water Technologies LLC
- Simon Paul Dukes
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reduced volume electrochlorination cells and methods of manufacturi...
- Patent number 11,384,441
- Issue date Jul 12, 2022
- Evoqua Water Technologies LLC
- Paul Beddoes
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Structures for normalizing multi-planar flow distribution within an...
- Patent number 10,814,280
- Issue date Oct 27, 2020
- Joshua Griffis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reduced volume electrochlorination cells and methods of manufacturi...
- Patent number 10,808,327
- Issue date Oct 20, 2020
- Evoqua Water Technologies LLC
- Joshua W. Griffis
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
In-situ delivery systems for reaction product abatement in electroc...
- Patent number 10,800,678
- Issue date Oct 13, 2020
- Evoqua Water Technologies LLC
- Joseph D. Gifford
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reduced volume electrochlorination cells and methods of manufacturi...
- Patent number 10,513,786
- Issue date Dec 24, 2019
- Evoqua Water Technologies LLC
- Paul Beddoes
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cross flow electrodialysis cassette
- Patent number D777295
- Issue date Jan 24, 2017
- Joshua Griffis
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
SUB-BLOCK SEALING FOR ELECTROCHEMICAL SEPERATION DEVICES
- Publication number 20240050902
- Publication date Feb 15, 2024
- Evoqua Water Technologies LLC
- Michael J. Muse
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Pulsed power supply for sustainable redox agent supply for hydrogen...
- Publication number 20240043294
- Publication date Feb 8, 2024
- Evoqua Water Technologies LLC
- George Y. Gu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Half-cell electrochemical configurations for self-cleaning electroc...
- Publication number 20240034648
- Publication date Feb 1, 2024
- Evoqua Water Technologies LLC
- Joshua Griffis
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMBINED ELECTROCHEMICAL ADVANCED OXIDATION PROCESS FOR REMOVAL OF...
- Publication number 20240010529
- Publication date Jan 11, 2024
- Evoqua Water Technologies LLC
- SIMON P. DUKES
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Electrodeionization Configuration for Enhanced Boron Removal
- Publication number 20230406734
- Publication date Dec 21, 2023
- Evoqua Water Technologies LLC
- Jacob Telepciak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Novel flow features for self-cleaning concentric tubular electroche...
- Publication number 20230406733
- Publication date Dec 21, 2023
- Evoqua Water Technolgoies LLC
- Joshua Griffis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
THE PROCESS OF USING DEMINERALIZED WATER FOR CHLORATE REDUCTION IN...
- Publication number 20230373833
- Publication date Nov 23, 2023
- Evoqua Water Technologies Ltd
- JOSHUA GRIFFIS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REGENERATIVE MEDIA FILTER WITH FLOW DIFFUSER
- Publication number 20230271113
- Publication date Aug 31, 2023
- Evoqua Water Technologies LLC
- KRISHNA KAMATH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Design of Fluid Manifolds in Electrodialysis Devices
- Publication number 20230201775
- Publication date Jun 29, 2023
- Evoqua Water Technologies LLC
- Joshua Griffis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REGULATION OF ON-SITE ELECTROCHEMICAL GENERATION OF HYDROGEN PEROXI...
- Publication number 20230018120
- Publication date Jan 19, 2023
- Evoqua Water Technologies LLC
- JOSHUA GRIFFIS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROLYZER SYSTEM CONFIGURATIONS FOR ENHANCEMENT OF ULTRAVIOLET A...
- Publication number 20220250956
- Publication date Aug 11, 2022
- Evoqua Water Technologies LLC
- JOSHUA GRIFFIS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Structures for Normalizing Multi-Planar Flow Distribution Within an...
- Publication number 20220126238
- Publication date Apr 28, 2022
- Neptune-Benson Inc.
- Joshua Griffis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Implementation of feedback control for improved electrochemical sys...
- Publication number 20210395911
- Publication date Dec 23, 2021
- Evoqua Water Technologies LLC
- Simon Paul Dukes
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Novel flow features for self-cleaning concentric tubular electroche...
- Publication number 20210139352
- Publication date May 13, 2021
- Evoqua Water Technologies LLC
- Joshua Griffis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Pulsed power supply for sustainable redox agent supply for hydrogen...
- Publication number 20210139351
- Publication date May 13, 2021
- Evoqua Water Technologies LLC
- George Gu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Half-cell electrochemical configurations for self-cleaning electroc...
- Publication number 20210130966
- Publication date May 6, 2021
- Evoqua Water Technologies LLC
- Joshua Griffis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Internal electrical connections for concentric tubular electrochemi...
- Publication number 20210107812
- Publication date Apr 15, 2021
- Evoqua Water Technologies LLC
- Andrew Green
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Electrochlorination System Configurations for the Generation of Hig...
- Publication number 20210087081
- Publication date Mar 25, 2021
- Evoqua Water Technologies LLC
- Joshua Griffis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Regulation of Process Stream Composition for Improved Electrolyzer...
- Publication number 20210047217
- Publication date Feb 18, 2021
- Evoqua Water Technolgies LLC
- Joshua Griffis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Design of Fluid Manifolds in Electrodialysis Devices
- Publication number 20210001276
- Publication date Jan 7, 2021
- Evoqua Water Technologies LLC
- Joshua Griffis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reduced Volume Electrochlorination Cells and Methods of Manufacturi...
- Publication number 20200318246
- Publication date Oct 8, 2020
- Evoqua Water Technologies LLC
- Paul Beddoes
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Sub-block Sealing for Electrochemical Seperation Devices
- Publication number 20200129926
- Publication date Apr 30, 2020
- Evoqua Water Technologies LLC
- Michael J. Muse
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
In-situ delivery systems for reaction product abatement in electroc...
- Publication number 20180257961
- Publication date Sep 13, 2018
- Joseph D. Gifford
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Reduced Volume Electrochlorination Cells And Methods Of Manufacturi...
- Publication number 20180119295
- Publication date May 3, 2018
- Evoqua Water Technologies LLC
- Joshua W. Griffis
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Structures for Normalizing Multi-Planar Flow Distribution Within an...
- Publication number 20180111093
- Publication date Apr 26, 2018
- Joshua Griffis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reduced Volume Electrochlorination Cells and Methods of Manufacturi...
- Publication number 20180030603
- Publication date Feb 1, 2018
- Evoqua Water Technologies LLC
- Paul Beddoes
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Joshua Griffis

Person

Patents Grantslast 30 patents

Internal electrical connections for concentric tubular electrochemi...

Electrochlorination system configurations for the generation of hig...

Pulsed power supply for sustainable redox agent supply for hydrogen...

Half-cell electrochemical configurations for self-cleaning electroc...

Flow features for self-cleaning concentric tubular electrochemical...

Sub-block sealing for electrochemical separation devices

Internal electrical connections for concentric tubular electrochemi...

Fluid manifolds in electrodialysis devices

Regulation of process stream composition for improved electrolyzer...

Implementation of feedback control for improved electrochemical sys...

Reduced volume electrochlorination cells and methods of manufacturi...

Structures for normalizing multi-planar flow distribution within an...

Reduced volume electrochlorination cells and methods of manufacturi...

In-situ delivery systems for reaction product abatement in electroc...

Reduced volume electrochlorination cells and methods of manufacturi...

Cross flow electrodialysis cassette

Patents Applicationslast 30 patents

SUB-BLOCK SEALING FOR ELECTROCHEMICAL SEPERATION DEVICES

Pulsed power supply for sustainable redox agent supply for hydrogen...

Half-cell electrochemical configurations for self-cleaning electroc...

COMBINED ELECTROCHEMICAL ADVANCED OXIDATION PROCESS FOR REMOVAL OF...

Electrodeionization Configuration for Enhanced Boron Removal

Novel flow features for self-cleaning concentric tubular electroche...

THE PROCESS OF USING DEMINERALIZED WATER FOR CHLORATE REDUCTION IN...

REGENERATIVE MEDIA FILTER WITH FLOW DIFFUSER

Design of Fluid Manifolds in Electrodialysis Devices

REGULATION OF ON-SITE ELECTROCHEMICAL GENERATION OF HYDROGEN PEROXI...

ELECTROLYZER SYSTEM CONFIGURATIONS FOR ENHANCEMENT OF ULTRAVIOLET A...

Structures for Normalizing Multi-Planar Flow Distribution Within an...

Implementation of feedback control for improved electrochemical sys...

Novel flow features for self-cleaning concentric tubular electroche...

Pulsed power supply for sustainable redox agent supply for hydrogen...

Half-cell electrochemical configurations for self-cleaning electroc...

Internal electrical connections for concentric tubular electrochemi...

Electrochlorination System Configurations for the Generation of Hig...

Regulation of Process Stream Composition for Improved Electrolyzer...

Design of Fluid Manifolds in Electrodialysis Devices

Reduced Volume Electrochlorination Cells and Methods of Manufacturi...

Sub-block Sealing for Electrochemical Seperation Devices

In-situ delivery systems for reaction product abatement in electroc...

Reduced Volume Electrochlorination Cells And Methods Of Manufacturi...

Structures for Normalizing Multi-Planar Flow Distribution Within an...

Reduced Volume Electrochlorination Cells and Methods of Manufacturi...