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CHIERS HAUTS FOURNEAUX

Overview
  • Total Patents
    102
About

CHIERS HAUTS FOURNEAUX has a total of 102 patent applications. Its first patent ever was published in 1932. It filed its patents most often in France, United Kingdom and Canada. Its main competitors in its focus markets materials and metallurgy, machine tools and mechanical elements are WESTFAELISCHE DRAHTINDUSTRIE, SHINKO WIRE CO LTD and SODETAL.

Patent filings in countries

World map showing CHIERS HAUTS FOURNEAUXs patent filings in countries
# Country Total Patents
#1 France 32
#2 United Kingdom 16
#3 Canada 12
#4 Germany 11
#5 United States 11
#6 Spain 6
#7 Austria 4
#8 Belgium 3
#9 Switzerland 3
#10 Denmark 2
#11 Norway 2

Patent filings per year

Chart showing CHIERS HAUTS FOURNEAUXs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blage Marcel 4
#2 Ernould Jules 3
#3 Mazuir Rene 3
#4 Mazuir Rene A 3
#5 Hoffmann Daniel E 3
#6 Chiers Societe Anonyme Des Hau 2
#7 Leon Perrey Marcel Augustin 2
#8 Jules Ernould 2
#9 Vaudant Adrien 2
#10 Marcel Blage 2

Latest patents

Publication Filing date Title
US4048794A Sealed cables for attachment to submarine anchorages
US4019539A Hollow flexible tubular body, process and apparatus for making the same
ES381564A1 Method of manufacturing a flexible tubular member by coiling a shaped metallic strip about a tube of snythetic plastic material
US3707170A Method of making a tubular member by helically coiling a metallic strip, tubular member produced by this method and device for carrying out this method
US3686855A Cables having non-metallic cores
DE1964320A1 Cable with a non-metallic core
FR1601293A Cable with a plastic core
ES340548A1 Procedure, with its realizing installation, of hot galvanization by immersion. (Machine-translation by Google Translate, not legally binding)
GB1145223A Improvements in processes and apparatus for hot galvanising steel strip by immersionin a bath of molten metal
US3523036A Method of preventing spangle formation on hot-dip galvanized steel strip
GB650180A Improvements relating to methods of refining steel
GB629745A Improvements relating to methods of dephosphorizing iron and steel
GB690374A Improvements relating to methods of dephosphorizing basic bessemer steel
GB654672A Method of refining steel
GB624539A A method of desulphurizing metals
GB539263A Improvements in and relating to the manufacture of fire-bricks
GB516534A Improvements in apparatus for measuring the work done by impact members
GB514832A Improvements in and relating to apparatus for the determination of the resistance to fracture of test pieces under impact loads
GB513319A Improvements in and relating to apparatus for the determination of the resistance to fracture of test-pieces and the like
US2177876A Kinetic energy indicator for impact testing apparatus