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ELECTRO REFRACTAIRE

Overview
  • Total Patents
    196
About

ELECTRO REFRACTAIRE has a total of 196 patent applications. Its first patent ever was published in 1932. It filed its patents most often in France, Germany and United Kingdom. Its main competitors in its focus markets materials and metallurgy, machines and thermal processes are CORHART REFRACTORIES CO, SAINT GOBAIN TM KK and SAINT GOBAIN TM K K.

Patent filings in countries

World map showing ELECTRO REFRACTAIREs patent filings in countries
# Country Total Patents
#1 France 55
#2 Germany 42
#3 United Kingdom 29
#4 Canada 19
#5 Switzerland 14
#6 United States 12
#7 Austria 7
#8 Italy 5
#9 Belgium 4
#10 Netherlands 3
#11 Norway 3
#12 Sweden 2
#13 Spain 1

Patent filings per year

Chart showing ELECTRO REFRACTAIREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Field Theodore Estes 15
#2 Recasens Joseph 9
#3 Therese Grollier-Baron 6
#4 Jacques Gaudin 6
#5 Costa Andre Mendes Da 6
#6 Electro-Refractaire L 6
#7 Recasens J 5
#8 Bortaud Pierre 5
#9 Gaudin Jacques 5
#10 Joseph Recasens 4

Latest patents

Publication Filing date Title
US3992213A Heterogeneous refractory compounds
DE2321008A1 HIGH-MELTING PRODUCTS WITH CHROMOXYDE, MANUFACTURED BY MELTING AND CASTING
US4018864A Method for making fused refractory products
US3807683A Apparatus for casting workpieces having radially extending wings
GB1341647A Refractory binder and concrete
GB1376969A Archstones for refractory vaults
GB1374643A Refractory members for use in heat-regenerators
DE2200002A1 Heterogeneous mixtures with high melting points
US3697037A Cluster casting apparatus for workpieces made of poured molten refractory material
GB1352385A Apparatus for casting refractory work pieces
FR2119138A5 Sand moulds and cores of furane resin - made by blowing in a gas to accelerate set
GB1325467A Moulded refractory bodies and their production
GB1318442A Method of manufacturing electrically fused refractory products of alumina with a high corundum content and products obtained thereby
FR2093034A6 Refractory block casting process
DE1964493A1 Electrically fused refractory products
FR2063673A5 Casting mould with grid profile walls
FR2062102A5 Refractory block casting process
FR2053779A5 Moulding refactory oxide blocks
GB1097045A Electrically melted refractory products
DE1565509B1 PROCESS FOR WELDING HIGH-MELTING PARTS AND OBJECTS MANUFACTURED BY THE PROCESS