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VAYDA ALEXANDRE

Overview
  • Total Patents
    20
About

VAYDA ALEXANDRE has a total of 20 patent applications. Its first patent ever was published in 1969. It filed its patents most often in France, Canada and Switzerland. Its main competitors in its focus markets materials and metallurgy, medical technology and basic materials chemistry are MORIKAWA KANAGATA CO LTD, HENRI JEAN DAUSSAN DIPL ING and SYLVESTER EDMUND QUINCY.

Patent filings in countries

World map showing VAYDA ALEXANDREs patent filings in countries
# Country Total Patents
#1 France 16
#2 Canada 2
#3 Switzerland 2

Patent filings per year

Chart showing VAYDA ALEXANDREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vayda Alexandre 2
#2 Alexandre Vayda 2
#3 Vayda Pierre A 1

Latest patents

Publication Filing date Title
FR2502995A3 Continuously casting steel in a vertical mould - of segments mounted on endless chains
FR2488904A1 Solid fuel elements comprising combustible material and binder - having through-holes to promote combustion
FR2362690A1 Prevention of pipe formation in ingots - using spheres of insulating or exothermic material, gives fewer surfaces defects
FR2201938A1 Re-usable refractory hot top plates - comprising two refractory layers with a porous layer between made by volatilisation or decompsn. of a carbonaceous material
FR2181560A1 Steel desulphurising compsn - based on sodium bicarbonate and calcium hydroxide mixt
FR2167290A1 Spot welding - by explosive welding using a hand gun
CA952283A Process and plant for producing lining plates for making hot tops for ingot molds
CH523107A Insulating ingot mould liner - based on cellulose fibres binder and filler
CH516361A Protective steel ingot mould lining - of self-hardening refractory compsn
FR2063412A5 Foundry dead-head device
FR2057569A5 Steel casting or foundry risers
CA914375A Bonded riser element