LUVATA ESPOO OY

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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 247
 
  
 
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 291
 
  
 
C22C ALLOYS 270
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 136
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8388768 Method for preparing patination materials and patination materialApr 07, 03Mar 05, 13[C23C]
7416620 Copper alloy and method for its manufactureApr 09, 04Aug 26, 08[C22F]
7234508 Mould for continuous casting of metal stripsDec 18, 02Jun 26, 07[B22D]
7032808 Thermal spray application of brazing material for manufacture of heat transfer devicesOct 06, 03Apr 25, 06[B23K]
7004226 Apparatus for continuous casting of metal stripsDec 18, 02Feb 28, 06[B22D]
6264764 Copper alloy and process for making sameMay 09, 00Jul 24, 01[C22C]
6038759 Method of producing a superconductor billetJun 18, 96Mar 21, 00[H01L]
5691001 Method for surface treatment of a metallic materialMay 06, 96Nov 25, 97[B05D]
5429794 Alloys for brazingSep 03, 93Jul 04, 95[C22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0247,979 NEW ELECTRICAL CONDUCTOR FOR ATTACHING SILICON WAFERS IN PHOTOVOLTAIC MODULESAbandonedNov 30, 10Sep 26, 13[H01L, H01B, C22F]
2012/0199,328 Heat Exchanger Comprising a Tubular Element and a Heat Transfer ElementAbandonedFeb 04, 11Aug 09, 12[F28D, B21D]
2012/0043,065 Method for Producing a Cooling Element for Pyrometallurgical Reactor and the Cooling ElementAbandonedMay 06, 09Feb 23, 12[B23P, F28F]
7968141 Method for producing contact terminal with textured surface and use thereofExpiredDec 03, 02Jun 28, 11[B05D]
2009/0263,598 METHOD FOR PRODUCING A METAL TUBE BY CLAD ROLLING ONE MORE PROFILES TO FORM AT LEAST ONE CHANNEL, A CLAD ROLLING MILL FOR JOINING ONE OR MORE PROFILES, A CLAD ROLLED METAL TUBEAbandonedAug 27, 07Oct 22, 09[B23K, B32B]
2009/0107,658 Metallic material for brazing, brazing method, and heat exchangerAbandonedOct 29, 08Apr 30, 09[B23K, F28F, B32B]
2008/0251,162 COPPER ALLOY AND METHOD FOR ITS MANUFACTUREAbandonedJun 05, 08Oct 16, 08[C22C]
7291232 Process for high strength, high conductivity copper alloy of Cu-Ni-Si groupExpiredSep 23, 03Nov 06, 07[C22F]
6997248 High pressure high temperature charge air coolerExpiredMay 19, 04Feb 14, 06[F28D]
6997371 Thermal spray application of brazing material for manufacture of heat transfer devicesExpiredApr 26, 05Feb 14, 06[B23K]
2005/0247,380 Heat transfer tube constructed of tin brass alloyAbandonedMay 04, 05Nov 10, 05[C22C]
6773658 Casting mould for manufacturing a cooling element and cooling element in said mouldExpiredOct 15, 01Aug 10, 04[C21B]
6763786 Equipment for water heaterExpiredOct 21, 02Jul 20, 04[F24H]
6677561 Coil for induction heating of a strip or another elongate metal workpieceExpiredOct 21, 02Jan 13, 04[H05B]
6415854 Heat exchanger unit and useExpiredAug 30, 99Jul 09, 02[F28D]

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