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Pierre A. Vayda
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Burlington, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Composite briquette for steelmaking or ironmaking furnace charge
Patent number
9,499,878
Issue date
Nov 22, 2016
Pierre Vayda
C21 - METALLURGY OF IRON
Information
Patent Grant
Composite briquette for steelmaking or ironmaking furnace charge
Patent number
9,499,755
Issue date
Nov 22, 2016
Pierre Vayda
C21 - METALLURGY OF IRON
Information
Patent Grant
Use of rice hull ash in steelmaking
Patent number
6,773,486
Issue date
Aug 10, 2004
Exothermic Distribution Corporation
Pierre Vayda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Utilization of strontium aluminate in steelmaking
Patent number
6,051,049
Issue date
Apr 18, 2000
Exothermic Distribution Corporation
Pierre Vayda
C21 - METALLURGY OF IRON
Information
Patent Grant
Composite briquette for electric furnace charge
Patent number
5,916,827
Issue date
Jun 29, 1999
Exothermic Distribution Corporation
Pierre Vayda
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sideboard construction
Patent number
3,966,167
Issue date
Jun 29, 1976
Exothermic Company of Canada Limited
Pierre A. Vayda
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE BRIQUETTE FOR STEELMAKING OR IRONMAKING FURNACE CHARGE
Publication number
20150344989
Publication date
Dec 3, 2015
Pierre Vayda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
COMPOSITE BRIQUETTE FOR STEELMAKING OR IRONMAKING FURNACE CHARGE
Publication number
20150344799
Publication date
Dec 3, 2015
Pierre Vayda
C21 - METALLURGY OF IRON
Information
Patent Application
Composite briquettes for electric furnace charge, and in their meth...
Publication number
20070051200
Publication date
Mar 8, 2007
Pierre Vayda
C21 - METALLURGY OF IRON
Information
Patent Application
Use of rice hull ash in steelmaking
Publication number
20030051582
Publication date
Mar 20, 2003
Pierre Vayda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...