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PECHINEY RHENALU

Overview
  • Total Patents
    515
About

PECHINEY RHENALU has a total of 515 patent applications. Its first patent ever was published in 1987. It filed its patents most often in France, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, machines and surface technology and coating are CONSTELLIUM FRANCE, PESHINEH RENALJU and KAISER ALUM & CHEM CORP.

Patent filings per year

Chart showing PECHINEY RHENALUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoffmann Jean-Luc 49
#2 Warner Timothy 44
#3 Raynaud Guy-Michel 40
#4 Henry Sylvain 31
#5 Shahani Ravi 30
#6 Menet Pierre-Yves 28
#7 Chenal Bruno 25
#8 Lassince Philippe 23
#9 Schmidt Martin Peter 23
#10 Griffon Jacques 23

Latest patents

Publication Filing date Title
AU2006200692A1 AlMgMn Alloy Product for Welded Construction with Improved Corrosion Resistance
US2005183795A1 Product for a welded construction made of AlMgMn alloy having improved mechanical strength
FR2867843A1 Cooling panel for refrigerator or freezer
BR0317336A Structure element fabrication process by thick plate machining
CA2507820A1 Edge-on stress-relief of thick aluminium plates
FR2857981A1 Thin sheet or strip of aluminum alloy for bottle caps and wrapping foil has a thickness of less than 200 microns, is essentially free of manganese, and has increased mechanical strength
AU2003269857A1 Alcumg alloys for aerospace application
FR2856368A1 BODY PIECE OF AUTOMOBILE BODY IN ALLOY SHEET AI-SI-MG FIXED ON STRUCTURE STEEL
FR2856079A1 Surface treatment method for aluminum alloy tiles and bands
US2003196733A1 Cooking utensil made from aluminum alloy strips produced by continuous thin gauge twin roll casting
FR2855833A1 Laminated or aluminum alloy product with good resistance to corrosion
FR2855774A1 Method for separating the fall layers of plated bands by colamining
FR2855083A1 Process for manufacturing friction-welded aluminum alloy parts
FR2851579A1 METHOD OF PADDING WITH ALLOY PARTS A1-Mg
FR2848480A1 Method of manufacturing structural elements by machining thick toles
US6923876B2 Aluminum alloy strip manufacturing process for the manufacture of brazed heat exchangers
FR2846669A1 PROCESS FOR THE SIMPLIFIED MANUFACTURE OF LAMINATED PRODUCTS OF A1-Zn-Mg ALLOYS AND PRODUCTS OBTAINED THEREBY
FR2846340A1 Process for producing aluminum alloy bands for culinary utensils
FR2844742A1 Aluminum-glass fiber laminated composite sheets
FR2844810A1 Refined aluminum sheet or strip for electrolytic capacitors