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HENLEY EXTRUSION MACHINE COMPA

Overview
  • Total Patents
    36
About

HENLEY EXTRUSION MACHINE COMPA has a total of 36 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets thermal processes, machine tools and packaging and shipping are IMPIANTI TERMOELETTRICI IND, STUDICERAM SPA and NANJING YISUDE MACHINERY EQUIPMENT CO LTD.

Patent filings in countries

World map showing HENLEY EXTRUSION MACHINE COMPAs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 France 8
#3 United States 6
#4 Canada 4
#5 Switzerland 4
#6 Germany 2
#7 Austria 1

Patent filings per year

Chart showing HENLEY EXTRUSION MACHINE COMPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dunsheath Percy 5
#2 Company Limited Henley Extrusi 4
#3 Percy Dunsheath 4
#4 Harry Hill 2
#5 Sydney Beckinsale 2
#6 French Slater Walter 2
#7 Abbey Wood 2
#8 Wilson Grieve George Thomas 1

Latest patents

Publication Filing date Title
GB525192A Improvements in or relating to electrically heated tubular melting furnaces
GB525193A Improvements relating to winding or reeling mechanism suitable for use with metal extrusion and other machines delivering long lengths of material
US2204961A Metal extrusion machine
US2183959A Metal extrusion machine
GB492839A Improvements in or relating to joints tight to molten materials
GB493800A Improvements in or relating to metal extrusion machines
GB492471A Improvements in machines for the extrusion of metal
US2085978A Apparatus for extrusion of materials in the plastic state
GB479777A Improvements relating to the production of molten metal
US2085977A Apparatus for the continuous extrusion of metals
GB478278A Improvements relating to apparatus for feeding ingots into melting furnaces
DE662356C Melting device
US2122233A Means for melting metal
GB474835A Improvements in machines for the extrusion of metal
GB472189A Improvements relating to take-up mechanism for receiving long lengths of material on reels, drums or the like
GB467569A An improved pressure-tight joint between relatively rotatable co-axial bodies
GB466182A Improvements in means for feeding lead melting pots and other containers
CA366670A Metal melting apparatus
CA387426A Melting furnace ingot feeding apparatus
CA387901A Continuous metal extrusion machine