MITSUBISHI ALUMINUM CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 984
 
  
 
C22C ALLOYS 963
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 943
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 532
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 441
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL219
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B62D MOTOR VEHICLES; TRAILERS 289
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0060,035 HEAT TRANSFER TUBE AND METHOD FOR PRODUCING SAMEMar 25, 13Mar 05, 15[F28F, C22F, C22C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9857128 Heat transfer tube and method for producing sameMar 25, 13Jan 02, 18[C23C, B23K, F28D, F28F, C22F, C22C, B32B]
9833825 Production method and production device for tube with spirally grooved inner surfaceJul 16, 15Dec 05, 17[F28F, B21C, B21D]
9638219 Method of controlling hydraulic system and hydraulic systemJan 10, 13May 02, 17[F15B, B21C]
9328977 Aluminum alloy heat exchangerDec 12, 14May 03, 16[B23K, F28D, F28F, C22C]
9283633 Heat exchanger tube precursor and method of producing the sameDec 27, 13Mar 15, 16[B23K, F28F]
9249483 Aluminum alloy material for storage container for high-pressure hydrogen gasMar 17, 11Feb 02, 16[F17C, C22F, C22C]
9033206 Brazing method of aluminum material and brazed structureNov 22, 13May 19, 15[B23K, C22C, B32B]
8945721 Aluminum alloy heat exchangerFeb 25, 11Feb 03, 15[B23K, F28D, F28F, B32B, C22C]
8821147 Extrusion die deviceJun 30, 11Sep 02, 14[B29C]
8640766 Heat exchanger tubeJan 20, 10Feb 04, 14[B23K]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0097,607 HEAT EXCHANGER TUBE PRECURSOR AND METHOD OF PRODUCING THE SAMEAbandonedDec 14, 15Apr 07, 16[F28F, B32B]
2010/0051,247 HEAT EXCHANGER MADE OF ALUMINUM ALLOY AND METHOD OF PRODUCING SAMEAbandonedSep 02, 09Mar 04, 10[F28F]
2006/0222,556 Heat resistant magnesium die casting alloysAbandonedSep 16, 04Oct 05, 06[C22C]
2006/0000,586 Method of coating a device, particularly a heat exchanger tubeAbandonedSep 06, 05Jan 05, 06[F28F]
6946095 Filter for molten aluminum alloy or molten aluminumExpiredJun 08, 01Sep 20, 05[C22B]
6893062 Bumper beam for automobilesExpiredOct 23, 03May 17, 05[B60R]
2005/0006,065 Heat exchanger tubeAbandonedApr 14, 04Jan 13, 05[F28F]
6811893 Aluminum plate with thermoplastic resin coating and formed article comprising the sameExpiredMay 13, 03Nov 02, 04[B32B]
6719857 Die casting magnesium alloyExpiredFeb 23, 01Apr 13, 04[C22C]
6607578 Continuous vacuum refining method of molten metal and apparatus thereofExpiredNov 21, 01Aug 19, 03[C22B]
6572715 Aluminum alloy support body for a presensitized plate and method of producing the sameExpiredFeb 07, 01Jun 03, 03[C22C]
6500558 Surface-treated aluminum material with superior adhesive properties and production method thereforExpiredMay 31, 01Dec 31, 02[C25D, B32B]
6467467 Method and device for plasma-chemical reduction of gaseous and/or solid pollutants in exhaust gases of internal combustion enginesExpiredMay 15, 01Oct 22, 02[F02M, F02B]
6351979 Extrusion dieExpiredSep 29, 00Mar 05, 02[B21C]
6258411 Industrial material with fluorine passivated film and process of manufacturing the sameExpiredApr 27, 99Jul 10, 01[C23C, B05D]
5989466 Variable section extrusion die set and variable extrusion molding methodExpiredNov 14, 96Nov 23, 99[B29C, B30C]
5907761 Brazing composition, aluminum material provided with the brazing composition and heat exchangerExpiredDec 18, 97May 25, 99[B32B]
5820698 Brazing composition, aluminum material provided with the brazing composition and heat exchangerExpiredMar 20, 95Oct 13, 98[B23K, C22C]
5775155 Variable section extrusion die set and variable extrusion molding methodExpiredAug 23, 96Jul 07, 98[B21C]
5460666 Method of manufacturing natural aging-retardated aluminum alloy sheetExpiredMar 02, 94Oct 24, 95[C22F]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.