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Raynald G. Lachance
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Grand-Mere, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Filter press end assembly and fluid management system for use in un...
Patent number
12,139,806
Issue date
Nov 12, 2024
KEY DH IP INC./IP STRATEGIQUES DH, INC.
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Integrally combined current carrier circulation chamber and frame f...
Patent number
11,814,741
Issue date
Nov 14, 2023
KEY DH IP INC./IP STRATEGIQUES DH, INC.
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Filter press end assembly and fluid management system for use in un...
Patent number
11,746,428
Issue date
Sep 5, 2023
KEY DH IP INC./IP STRATEGIQUES DH, INC.
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
High power water electrolysis plant configuration optimized for sec...
Patent number
11,713,511
Issue date
Aug 1, 2023
KEY DH IP INC./IP STRATEGIQUES DH, INC.
Erick S. Dykstra
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Integrally combined current carrier circulation chamber and frame f...
Patent number
11,560,634
Issue date
Jan 24, 2023
KEY DH IP INC./IP STRATEGIQUES DH, INC.
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Filter press end assembly and fluid management system for use in un...
Patent number
11,401,615
Issue date
Aug 2, 2022
KEY DH IP INC./IP STRATEGIQUES DH, INC.
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Integrally combined current carrier circulation chamber and frame f...
Patent number
11,225,724
Issue date
Jan 18, 2022
KEY DH IP INC./IP STRATEGIQUES DH, INC.
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrochemical cell using a folded double electrode plate
Patent number
6,395,154
Issue date
May 28, 2002
Stuart Energy Systems Corporation
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrochemical cell utilizing rigid support members
Patent number
6,383,347
Issue date
May 7, 2002
Stuart Energy Systems Corporation
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Gas-liquid separation method and apparatus in electrolytic cells
Patent number
6,338,786
Issue date
Jan 15, 2002
Stuart Energy Systems Corporation
Steven J. Thorpe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolytic cells of improved fluid sealability
Patent number
6,254,741
Issue date
Jul 3, 2001
Stuart Energy Systems Corporation
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolytic cell separator assembly
Patent number
6,187,155
Issue date
Feb 13, 2001
Stuart Energy Systems Inc.
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Mono-polar electrochemical system with a double electrode plate
Patent number
6,080,290
Issue date
Jun 27, 2000
Stuart Energy Systems Corporation
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
Filter Press End Assembly and Fluid Management System for use in Un...
Publication number
20250043444
Publication date
Feb 6, 2025
KEY DH IP INC./IP STRATÉGIQUES DH, INC.
JAIDEEP S. SPAL
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Integrally Combined Current Carrier Circulation Chamber and Frame f...
Publication number
20240035176
Publication date
Feb 1, 2024
KEY DH IP INC./IP STRATÉGIQUES DH, INC.
ANDREW T.B. STUART
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Filter Press End Assembly and Fluid Management System for use in Un...
Publication number
20230305914
Publication date
Sep 28, 2023
KEY DH IP INC./IP STRATÉGIQUES DH, INC.
Andrew T. B. Stuart
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Combined Current Carrier Circulation Chamber and Frame for use in U...
Publication number
20230295815
Publication date
Sep 21, 2023
KEY DH IP INC./IP STRATEGIQUES DH, INC.
ANDREW T.B. STUART
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
HIGH POWER WATER ELECTROLYSIS PLANT CONFIGURATION OPTIMIZED FOR SEC...
Publication number
20230243044
Publication date
Aug 3, 2023
KEY DH IP INC./IP STRATEGIQUES DH, INC.
Andrew T. B. Stuart
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
INTEGRALLY COMBINED CURRENT CARRIER CIRCULATION CHAMBER AND FRAME F...
Publication number
20230124442
Publication date
Apr 20, 2023
KEY DH IP INC./IP STRATÉGIQUES DH, INC.
ANDREW T.B. STUART
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FILTER PRESS END ASSEMBLY AND FLUID MANAGEMENT SYSTEM FOR USE IN UN...
Publication number
20220349071
Publication date
Nov 3, 2022
KEY DH IP INC./IP STRATEGIQUES DH, INC.
ANDREW T. B. STUART
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
HIGH POWER WATER ELECTROLYSIS PLANT CONFIGURATION OPTIMIZED FOR SEC...
Publication number
20220220620
Publication date
Jul 14, 2022
KEY DH IP INC./IP STRATÉGIQUES DH, INC.
Erick S. Dykstra
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
INTEGRALLY COMBINED CURRENT CARRIER CIRCULATION CHAMBER AND FRAME F...
Publication number
20220090276
Publication date
Mar 24, 2022
KEY DH IP INC./IP STRATÉGIQUES DH, INC.
ANDREW T.B. STUART
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FILTER PRESS END ASSEMBLY AND FLUID MANAGEMENT SYSTEM FOR USE IN UN...
Publication number
20220074060
Publication date
Mar 10, 2022
KEY DH IP INC./IP STRATÉGIQUES DH, INC.
ANDREW T. B. STUART
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
INTEGRALLY COMBINED CURRENT CARRIER CIRCULATION CHAMBER AND FRAME F...
Publication number
20220018030
Publication date
Jan 20, 2022
KEY DH IP INC./IP STRATEGIQUES DH, INC.
ANDREW T.B. STUART
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR