ALERIS ALUMINUM KOBLENZ GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22C ALLOYS 1854
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 1821
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM9148
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 643
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 489
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9890448 Al—Zn—Mg alloy product with reduced quench sensitivityNov 19, 14Feb 13, 18[C22F, C22C]
9255315 Al-Mg alloy product suitable for armour plate applicationsMay 05, 14Feb 09, 16[F41H, C22F, B22D, C22C]
9039848 Al—Mg—Zn wrought alloy product and method of its manufactureNov 05, 08May 26, 15[C22F, C22C]
8877123 Al—Cu alloy product suitable for aerospace applicationFeb 28, 08Nov 04, 14[C22F, C22C]
8784999 Weldable metal articleApr 14, 10Jul 22, 14[B23K, B22D, C22F, B32B, C22C]
8613820 Structural automotive part made from an Al—Zn—Mg—Cu alloy product and method of its manufactureJun 01, 10Dec 24, 13[C22F, C22C]
8608876 AA7000-series aluminum alloy products and a method of manufacturing thereofJul 05, 07Dec 17, 13[C22F, C22C]
8455110 Aluminium brazing sheet materialJun 25, 09Jun 04, 13[B23K, B32B, C22C]
8312916 Method for casting a composite ingotJun 03, 09Nov 20, 12[B22D]
8158273 Aluminium alloy brazing sheet productJun 12, 08Apr 17, 12[B23K, F28F, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0069,557 Structural Automotive Part Made From an Al-Zn-Mg-Cu Alloy Product and Method of its ManufactureAbandonedNov 14, 13Mar 13, 14[C22F]
2011/0259,479 High Strength Weldable AL-MG AlloyAbandonedJul 06, 11Oct 27, 11[C22C, B32B]
2011/0204,124 PROCESS FOR FLUXLESS BRAZING OF ALUMINIUM AND BRAZING FILLER ALLOY FOR USE THEREINAbandonedMay 02, 11Aug 25, 11[B23K]
2011/0198,392 Process for Fluxless Brazing of Aluminium and Brazing Sheet for Use ThereinAbandonedNov 04, 09Aug 18, 11[B23K]
2011/0111,081 AL-ZN-MG ALLOY PRODUCT WITH REDUCED QUENCH SENSITIVITYAbandonedJun 12, 09May 12, 11[B29C, C22F, C22C]
7867373 Method and apparatus for the production of aluminumExpiredMar 24, 06Jan 11, 11[C25C]
7842900 Process for joining using a laser beamExpiredJul 19, 07Nov 30, 10[B23K]
2009/0320,969 HIGH STENGTH Al-Zn ALLOY AND METHOD FOR PRODUCING SUCH AN ALLOY PRODUCTAbandonedAug 25, 09Dec 31, 09[C22F]
2009/0269,608 Al-Zn-Mg-Cu ALLOY WITH IMPROVED DAMAGE TOLERANCE-STRENGTH COMBINATION PROPERTIESAbandonedJul 06, 09Oct 29, 09[C22F, B32B, C22C]
7566369 Method of de-coating metallic coated scrap piecesExpiredSep 13, 02Jul 28, 09[B08B]
2008/0145,266 HIGH DAMAGE TOLERANT AA6XXX-SERIES ALLOY FOR AEROSPACE APPLICATIONAbandonedJun 13, 07Jun 19, 08[C22C]
7293690 Method of manufacturing metallic composite materialExpiredFeb 27, 02Nov 13, 07[B23K]
2007/0204,937 WROUGHT ALUMINIUM AA7000-SERIES ALLOY PRODUCT AND METHOD OF PRODUCING SAID PRODUCTAbandonedDec 04, 06Sep 06, 07[C22C]
2007/0187,462 METHOD OF MANUFACTURING A BRAZED ASSEMBLYAbandonedJan 09, 07Aug 16, 07[A47J]
2007/0151,637 Al-Cu-Mg ALLOY SUITABLE FOR AEROSPACE APPLICATIONAbandonedOct 23, 06Jul 05, 07[C22C]
2006/0078,755 Weldable high strength Al-Mg-Si alloyAbandonedJun 08, 05Apr 13, 06[B32B, C22C]
2006/0032,560 Method for producing a high damage tolerant aluminium alloyAbandonedOct 29, 04Feb 16, 06[C22F]
6939416 Weldable high strenght Al-Mg-Si alloyExpiredJul 10, 02Sep 06, 05[0000]
6929706 Aluminum die-casting alloyExpiredFeb 12, 04Aug 16, 05[B22D, C22C]
2005/0034,794 High strength Al-Zn alloy and method for producing such an alloy productAbandonedApr 07, 04Feb 17, 05[C22C]

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