SAPA AS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 250
 
  
 
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 MATERIAL120
 
  
 
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 192
 
  
 
C22C ALLOYS 171
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9815150 Brazing pre-flux coating with improved corrosion performanceSep 06, 12Nov 14, 17[B23K, F28F, C22C]
7849885 Hose memberOct 27, 03Dec 14, 10[F16L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0298,653 METHOD FOR MANUFACTURING TUBE PLATE FIN HEAT EXCHANGERSAbandonedOct 08, 12Oct 09, 14[B23P]
2013/0299,564 BRAZING PRE-FLUX COATINGAbandonedAug 22, 11Nov 14, 13[B23K]
2013/0282,175 METHOD AND SYSTEM FOR HANDLING OBJECTSAbandonedDec 01, 11Oct 24, 13[B25J]
2013/0047,692 MODULAR EXTRUSION DIEAbandonedFeb 09, 11Feb 28, 13[B21C]
2012/0227,947 MULTI TUBE HEAT EXCHANGERAbandonedSep 08, 10Sep 13, 12[F28F]
2009/0229,208 SEAL FOR CONNECTING AND/OR SEALING FACADE ELEMENTSAbandonedMar 10, 09Sep 17, 09[E04B, E04F]
6826943 Process for forming tube-shaped hollow bodies made of metalExpiredAug 28, 01Dec 07, 04[B21D]

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