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DONZE MICHEL

Overview
  • Total Patents
    65
About

DONZE MICHEL has a total of 65 patent applications. Its first patent ever was published in 1986. It filed its patents most often in France, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets thermal processes, machine tools and environmental technology are BOOL BOOL CO LTD, VOLKSWERFT GMBH and ELEKTRO THERMIT ESSEN G M B H.

Patent filings per year

Chart showing DONZE MICHELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Donze Michel 50
#2 Prioretti Guy 33
#3 Scavetta Joseph 9
#4 Rozot Thierry 5
#5 Michel Donze 4
#6 Donze Bertrand 3
#7 Guy Prioretti 2
#8 Henaux Eric 1
#9 Cognet Gerard 1
#10 Gerin Nicolas 1

Latest patents

Publication Filing date Title
FR2796871A1 Continuous surveying installation of steel products coming from cast
FR2768952A1 Method for the oxycoupage of continuous casting balls, and device for carrying out said method
FR2767840A1 Nozzle for oxygen injection for electric steel production oven
FR2763668A1 Oxycouting torch
FR2761284A1 Metal powder dispenser for oxycouting torch
FR2746686A1 Method for oxycouting parallelepiped slabs, and installation for carrying out said method
FR2741558A1 Oxy-cutting of metal component such as continuously cast billet
FR2741000A1 Multiple nozzle screwing torch
FR2740861A1 Volatile dust treatment method, for use in steel=making and other industries
FR2730945A1 Oxycouting torch for quick cut of thick parts
FR2727888A1 OXYCOUTING TORCH
FR2727744A1 Solid fuel burner and installation
FR2727500A1 Gas burner for use esp. in iron and steel making
FR2711225A1 Gas torch head, in particular for equipping a cracking torch.
FR2705760A1 Gas burner for hot air balloon.
FR2699988A1 Gas torch nozzle.
FR2695051A1 Method and device for simultaneously removing two defective edges from a parallelepiped slab.
FR2684434A1 Gas torch head, of the type comprising a base body internally equipped with a visual observation device.
FR2684435A1 ADJUSTING DEVICE FOR GAS TORCH, AND GAS TORCH ASSOCIATED WITH SUCH DEVICE.
FR2684320A1 Method for the scarfing of hot slabs and installation for implementing it