NOVELIS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 804
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 504
 
  
 
C22C ALLOYS 4232
 
  
 
B21B ROLLING OF METAL 1914
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM15142
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 1312
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 1244
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 1088
 
  
 
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 1035
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 1042

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0056,698 ALUMINUM-MANGANESE-ZINC ALLOYAug 29, 17Mar 01, 18[B41N, C22C]
2018/0050,419 COMPONENTS AND SYSTEMS FOR FRICTION STIR WELDING AND RELATED PROCESSESApr 25, 17Feb 22, 18[B23K]
2018/0051,387 ANODIZED ALUMINUM WITH DARK GRAY COLORAug 11, 17Feb 22, 18[C25D, C22F, C22C]
2018/0044,755 HIGHLY FORMABLE AUTOMOTIVE ALUMINUM SHEET WITH REDUCED OR NO SURFACE ROPING AND A METHOD OF PREPARATIONOct 18, 17Feb 15, 18[B62D, C22F, B22D, C21D, C22C]
2017/0368,596 CLAD SHEETS FOR HEAT EXCHANGERSDec 15, 15Dec 28, 17[F28F, B22D, B32B, C22C]
2017/0349,989 MULTIPURPOSE HEAT TREATABLE ALUMINUM ALLOYS AND RELATED PROCESSES AND USESOct 21, 15Dec 07, 17[C22F, C22C]
2017/0342,536 HIGH STRENGTH AND CORROSION RESISTANT ALLOY FOR USE IN HVAC&R SYSTEMSMar 03, 17Nov 30, 17[F28F, C22F, C22C]
2017/0314,112 ALUMINUM ALLOYS WITH ENHANCED FORMABILITY AND ASSOCIATED METHODSApr 28, 17Nov 02, 17[C22F, B22D, B65D, C22C]
2017/0274,446 LIQUID METAL JET OPTIMIZATION IN DIRECT CHILL CASTINGMar 24, 17Sep 28, 17[B22D, C22C]
2017/0232,547 METHOD FOR IMPROVING QUALITY OF ALUMINUM RESISTANCE SPOT WELDINGFeb 13, 17Aug 17, 17[B23K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914160 Methods for forming a work roll and a dulled gloss finish on a metal substrateAug 22, 17Mar 13, 18[B41N, B21B]
9908202 Clad sheet alloys for brazing applicationsMar 14, 14Mar 06, 18[B23K, F28F, C22C]
9909199 Alloys for highly shaped aluminum products and methods of making the sameSep 10, 15Mar 06, 18[C22F, B22D, C22C]
9889480 Flatness of a rolled stripMar 05, 14Feb 13, 18[B21B]
9828652 Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparationJan 12, 16Nov 28, 17[B62D, C22F, B22D, C21D, C22C]
9802245 Homogenization and heat-treatment of cast metalsJun 04, 15Oct 31, 17[B22D, C22F]
9791419 Photo-acoustic device and method for non-contact measurement of thin layersFeb 16, 15Oct 17, 17[G01N]
9731772 Automobile body partDec 17, 15Aug 15, 17[B62D, C22F, C22C]
9719156 Aluminum fin alloy and method of making the sameDec 07, 12Aug 01, 17[F28F, B22D, C22C]
9682415 De-stacking process for the separation of lubricated aluminum sheetsJan 08, 15Jun 20, 17[B65G, B65H, B21D, B65B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0376,739 ALLOY FOR TABSTOCK AND CAN ENDAbandonedJun 25, 15Dec 31, 15[B65D, C22C]
2014/0329,108 ALUMINIUM ALLOYAbandonedNov 09, 12Nov 06, 14[C22C, B32B]
2014/0260,476 MANUFACTURING METHODS AND APPARATUS FOR TARGETED LUBRICATION IN HOT METAL ROLLINGAbandonedMar 13, 14Sep 18, 14[B21B]
2014/0272,463 CLAD SHEET ALLOYS FOR BRAZING APPLICATIONSAbandonedMar 14, 14Sep 18, 14[B23K, B32B]
2014/0272,466 ROLLED SURFACES HAVING A DULLED GLOSS FINISHAbandonedMar 11, 14Sep 18, 14[B21B]
2013/0126,032 MULTILAYER TUBESAbandonedMar 18, 11May 23, 13[F16L]
2011/0183,065 Methods and apparatus for roll-coating sheet articles using metering roll of variable profileAbandonedJan 26, 11Jul 28, 11[B05C, B05D]
7947218 Apparatus and method for coil coolingExpiredMay 29, 07May 24, 11[C21D]
2011/0076,397 Pipe lining method and apparatusAbandonedSep 29, 10Mar 31, 11[B05C, B05D]
2010/0316,887 Sheet product having an outer surface optimized for anodizationAbandonedJun 09, 10Dec 16, 10[B32B]
2010/0242,567 Method and apparatus for producing untrimmed container bodiesAbandonedMar 25, 10Sep 30, 10[B21D]
2010/0243,195 Side dam blocks for continuous strip castersAbandonedMar 24, 10Sep 30, 10[B22D]
7789254 Snap-top closure deviceExpiredOct 29, 04Sep 07, 10[B65D]
2010/0201,155 Automobile Body PartAbandonedFeb 10, 10Aug 12, 10[B62D, C22C]
2010/0159,266 Clad can body stockAbandonedDec 17, 09Jun 24, 10[B21D, B32B]
2010/0159,275 Clad can stockAbandonedDec 17, 09Jun 24, 10[B21D, B32B]
2010/0124,668 Composite aluminum tread plate sheetAbandonedNov 10, 09May 20, 10[B32B]
2010/0107,718 Necking die with redraw surface and method of die neckingAbandonedOct 30, 09May 06, 10[B21D]
2010/0107,719 Necking die with shortened land and method of die neckingAbandonedOct 30, 09May 06, 10[B21D]
2009/0301,683 Method and apparatus for removal of cooling water from ingots by means of water jetsAbandonedMay 28, 09Dec 10, 09[B22D, C21D]

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