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CEGEDUR

Overview
  • Total Patents
    819
About

CEGEDUR has a total of 819 patent applications. Its first patent ever was published in 1966. It filed its patents most often in France, EPO (European Patent Office) and United States. Its main competitors in its focus markets materials and metallurgy, machine tools and machines are PECHINEY RHENALU, ALCOA INC and KAISER ALUM & CHEM CORP.

Patent filings per year

Chart showing CEGEDURs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dubost Bruno 40
#2 Meyer Philippe 35
#3 Riquet Jean-Pierre 25
#4 Colas Francois 24
#5 Vives Charles 23
#6 Teirlinck Didier 21
#7 Forest Bernard 20
#8 Richard Robert 18
#9 Wattier Jean-Mary 18
#10 Meunier Jean 17

Latest patents

Publication Filing date Title
LV5598A3 Metals meniscus level adjustment pan for crystallizer preform continuous vertical lean process
FR2646172A1 Al-li-cu-mg alloy with good cold deformability and good damage resistance
EP0289432A1 Process for forming at the surface of an aluminium alloy a zone rich in aluminium of at least one of the elements nickel, iron, cobalt
FR2626009A2 Al alloy product containing li corrosion resistant under tension
FR2624137A1 Aluminum alloy parts, such as connecting rods, with improved fatigue resistance and method of manufacture
FR2623526A1 Process of continuous anodization of aluminum strips or one of its alloys to be coated with an organic product
FR2621839A1 Method for controlling and adjusting the lubrication of the working face of rotary cylinders of a continuous belt casting machine
FR2617423A1 Method of joining aluminium or aluminium-alloy components by solid-state diffusion
FR2617189A1 Aluminum alloy sheets containing magnesium suitable for stamping and stretching box bodies and process for obtaining same
FR2617188A1 Al-based alloy for casing and process for obtaining
FR2616691A1 Process for producing metal tubes or cases, device for implementing same and products thus obtained
FR2616363A1 Method and device for molding sand into light alloy matrix composites and fibrous insert
FR2615530A1 Aluminum alloy for thin sheet suitable for obtaining lids and box bodies and process for producing the same
FR2614901A1 Aluminum alloys for brazed heat exchanger
JPS62254989A Connection of aluminum or aluminum alloy member by solid state diffusion
NZ223557A Vertical casting of metal: split mould used to allow inductive control of metal height
FR2612201A1 Process for the heat treatment of li-containing al alloys with a view to preserving their surface health
FR2610949A1 Method for desensitizing corded under tension of li-containing al alloys
EP0232211A1 Process for treatment of aluminium surfaces which are intended to be coated with a fluorcarbon film
FR2609656A1 Method of adjusting the contact line of the free metal surface with the lingotiere in a vertical cast of products of any section