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CHRISTOPHER ALEX DORVAL DION
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MONTREAL, CA
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for producing high purity spherical metallic p...
Patent number
11,839,918
Issue date
Dec 12, 2023
PYROGENESIS CANADA INC.
François Proulx
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for the production of high purity spherical me...
Patent number
11,772,159
Issue date
Oct 3, 2023
PYROGENESIS CANADA INC.
Bernard Allard
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods for the photo-initiated chemical vapor deposition (PICVD) o...
Patent number
10,174,424
Issue date
Jan 8, 2019
Polyvalor, Limited Partnership
Jason Robert Tavares
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR THE PRODUCTION OF HIGH PURITY SPHERICAL ME...
Publication number
20240091857
Publication date
Mar 21, 2024
PYROGENESIS CANADA INC.
BERNARD ALLARD
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING HIGH PURITY SPHERICAL METALLIC P...
Publication number
20210229170
Publication date
Jul 29, 2021
PYROGENESIS CANADA INC.
François PROULX
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD AND APPARATUS FOR THE PRODUCTION OF HIGH PURITY SPHERICAL ME...
Publication number
20210114104
Publication date
Apr 22, 2021
PYROGENESIS CANADA INC.
Bernard ALLARD
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING FINE SPHERICAL POWDERS FROM COAR...
Publication number
20200391295
Publication date
Dec 17, 2020
PYROGENESIS CANADA INC.
Christopher Alex DORVAL DION
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR COST-EFFECTIVE PRODUCTION OF ULTRAFINE SPHERICAL POWDERS...
Publication number
20200180034
Publication date
Jun 11, 2020
PYROGENESIS CANADA INC.
Christopher Alex DORVAL DION
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PLASMA APPARATUS FOR THE PRODUCTION OF HIGH QUALITY SPHERICAL POWDE...
Publication number
20180169763
Publication date
Jun 21, 2018
PYROGENESIS CANADA INC.
Christopher Alex Dorval Dion
C21 - METALLURGY OF IRON
Information
Patent Application
METHODS FOR THE PHOTO-INITIATED CHEMICAL VAPOR DEPOSITION (PICVD) O...
Publication number
20160097125
Publication date
Apr 7, 2016
POLYVALOR, LIMITED PARTNERSHIP
JASON ROBERT TAVARES
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...