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L OXHYDRIQUE INTERNATIONALE SA

Overview
  • Total Patents
    11
About

L OXHYDRIQUE INTERNATIONALE SA has a total of 11 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, Germany and Austria. Its main competitors in its focus markets machine tools, machines and control are UNA WELDING INC, SUMIKIN WELDING IND LTD and ROYAL MATTICE.

Patent filings in countries

World map showing L OXHYDRIQUE INTERNATIONALE SAs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Germany 2
#3 Austria 1
#4 Canada 1
#5 Switzerland 1
#6 United Kingdom 1

Patent filings per year

Chart showing L OXHYDRIQUE INTERNATIONALE SAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines
#3 Control
#4 Thermal processes

Top inventors

# Name Total Patents
#1 Jottrand Felix 4
#2 Lulli Primo 2
#3 Sluys Paul 2
#4 Jottrand Julia Renard 2
#5 Jottrand Auguste 2
#6 Jottraud Felix 1
#7 Schmidt Frederick 1
#8 Oxhydrique Internationale S A 1

Latest patents

Publication Filing date Title
DE847133C Cutting torch
GB663979A Process of oxygen-cutting metals and their alloys and apparatus for carrying out the process
DE823838C Process for flame cutting of metals
US911249A Automatic pressure-regulator.
CA108814A Blow pipe
US859664A Hand-brace blowpipe.
US895026A Blowpipe for cutting metal plates, pipes, and the like.
US900381A Machine for welding metal tubes, rings, and the like.
US874084A Process for welding metals.