VACUUMSCHMELZE GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 6530
 
  
 
C22C ALLOYS 2547
 
  
 
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 1332
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 13146
 
  
 
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 1182
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 1042
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 7118
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 646
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 6101
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0346,351 SOFT MAGNETIC LAMINATED CORE AND METHOD OF PRODUCING A LAMINATED CORE FOR A STATOR AND/OR ROTOR OF AN ELECTRIC MACHINEMay 23, 17Nov 30, 17[H02K]
2017/0252,872 METHOD FOR BRAZING AND USE OF A BRAZING FOIL FOR INDUCTION BRAZINGAug 18, 15Sep 07, 17[F16L, B29C, B23K, C22C, B32B]
2017/0248,636 COMPENSATION CURRENT SENSOR ARRANGEMENTMay 11, 17Aug 31, 17[G01R]
2017/0011,846 MAGNET CORE FOR LOW-FREQUENCY APPLICATIONS AND METHOD FOR PRODUCING A MAGNET CORE FOR LOW-FREQUENCY APPLICATIONSJul 19, 16Jan 12, 17[C23C, H01F, C21D, C22C]
2016/0354,841 METHOD OF FABRICATING AN ARTICLE FOR MAGNETIC HEAT EXCHANGERJun 02, 16Dec 08, 16[F25B, B01J, B33Y, B22F, H01F]
2016/0254,433 METHOD FOR PRODUCING A THERMOELECTRIC OBJECT FOR A THERMOELECTRIC CONVERSION DEVICEFeb 25, 16Sep 01, 16[H01L, B29C]
2016/0190,421 METHOD FOR PRODUCING A THERMOELECTRIC OBJECT FOR A THERMOELECTRIC CONVERSION DEVICEOct 13, 15Jun 30, 16[H01L, B22F, C22F, C22C]
2015/0206,632 SOFT MAGNETIC IRON-COBALT-BASED ALLOY AND METHOD FOR THE PRODUCTION OF A SOFT MAGNETIC IRON-COBALT-BASED ALLOYJan 20, 15Jul 23, 15[H01F, C22C]
2014/0366,991 METHOD FOR REDUCING A RARE EARTH-BASED MAGNETJun 12, 14Dec 18, 14[H01F, C21D]
2014/0152,416 MAGNETIC CORE, METHOD AND DEVICE FOR ITS PRODUCTION AND USE OF SUCH A MAGNETIC COREOct 10, 13Jun 05, 14[H01F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9864941 Magnetic core, method for producing a magnetic core and method for producing an electric or electronic assembly with a magnetic coreJan 15, 16Jan 09, 18[H01F, G06K]
9846181 Flux-gate current sensor with additional frequency measuringJul 29, 15Dec 19, 17[G01R]
9812237 Soft magnetic core with position-dependent permeabilityApr 12, 13Nov 07, 17[H01F]
9804203 Compensation current sensor arrangementApr 22, 14Oct 31, 17[G01R]
9773591 Article for magnetic heat exchange and method of fabricating an article for magnetic heat exchangeMay 06, 09Sep 26, 17[F28F, H01F, C21D, C22C]
9773595 Alloy, magnetic core and process for the production of a tape from an alloyApr 16, 12Sep 26, 17[H01F, C21D, C22C]
9757810 Nickel-based brazing foil and process for brazingOct 14, 08Sep 12, 17[F02M, B23K, F28F, C22F, C22C]
9700937 Device and method for the production of a metallic stripJul 13, 11Jul 11, 17[B22D, C22C]
9666340 Composite article with magnetocalorically active material and method for its productionSep 16, 13May 30, 17[B29C, F25B, B22F, F28F, H01F]
9634219 Method for producing a thermoelectric object for a thermoelectric conversion deviceApr 16, 14Apr 25, 17[H01L, B22F, C22C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0203,394 BRAZED OBJECT AND PROCESS FOR BRAZING TWO OR MORE PARTSAbandonedJan 26, 17Jul 20, 17[B23K, F28F]
2015/0293,153 FLUXGATE CURRENT SENSORAbandonedJun 10, 14Oct 15, 15[G01R]
2015/0255,203 MAGNET CORE, IN PARTICULAR FOR A CURRENT TRANSFORMER, AND METHOD FOR PRODUCING SAMEAbandonedOct 09, 13Sep 10, 15[H01F, C22F, C21D, C22C]
2015/0158,126 NICKEL-BASED BRAZING FOIL, METHOD FOR PRODUCING A BRAZING FOIL, OBJECT WITH A BRAZING SEAM AND BRAZING METHODAbandonedMar 08, 12Jun 11, 15[B23K, C22C]
2015/0155,463 THERMOELECTRIC MODULE AND METHOD FOR PRODUCING A THERMOELECTRIC MODULEAbandonedFeb 06, 15Jun 04, 15[H01L]
8669837 Laminate stack comprising individual soft magnetic sheets, electromagnetic actuator, process for their manufacture and use of a soft magnetic laminate stackExpiredAug 26, 10Mar 11, 14[H01F]
2013/0333,810 IRON- AND NICKEL-BASED BRAZING FOIL AND METHOD FOR BRAZINGAbandonedFeb 06, 13Dec 19, 13[B23K]
8518194 Magnetic article and method for producing a magnetic articleExpiredSep 30, 09Aug 27, 13[C21D, C22C]
2013/0214,893 MAGNET CORE FOR LOW-FREQUENCY APPLICATIONS AND METHOD FOR PRODUCING A MAGNET CORE FOR LOW-FREQUENCY APPLCATIONSAbandonedAug 05, 11Aug 22, 13[H01F]
2013/0057,272 CURRENT SENSOR ARRANGEMENTAbandonedJul 27, 12Mar 07, 13[G01R]
2013/0037,071 THERMOELECTRIC MODULE AND METHOD FOR PRODUCING A THERMOELECTRIC MODULEAbandonedAug 10, 12Feb 14, 13[H01L]
2013/0027,033 CURRENT SENSOR ARRANGEMENTAbandonedJul 27, 12Jan 31, 13[G01R]
2012/0228,966 ELECTRIC MOTOR AND PROCESS FOR MANUFACTURING A ROTOR OR A STATOR OF AN ELECTRIC MOTORAbandonedSep 09, 11Sep 13, 12[H02K]
2012/0043,066 Article for Magnetic Heat Exchange and Method for Manufacturing an Article for Magnetic Heat ExchangeAbandonedMay 16, 08Feb 23, 12[F28F, B21D]
2012/0043,497 Working Component for Magnetic Heat Exchange and Method of Producing a Working Component for Magnetic RefrigerationAbandonedFeb 11, 11Feb 23, 12[C09K, B24B, B23K]
2011/0250,470 Brazed Object and Process for Brazing Two or More PartsAbandonedApr 08, 11Oct 13, 11[B23K, B32B]
2011/0168,799 Corrosion Resistant Magnetic Component for a Fuel Injection ValveAbandonedJan 18, 11Jul 14, 11[F02D, H01F, C21D]
2011/0140,031 Article for Use in Magnetic Heat Exchange, Intermediate Article and Method for Producing an Article for Use in Magnetic Heat ExchangeAbandonedOct 01, 08Jun 16, 11[H01F]
2011/0074,529 Magnetic Strip, Sensor Comprising a Magnetic Strip and Process for the Manufacture of a Magnetic StripAbandonedSep 30, 10Mar 31, 11[H01F, B22D, C21D]
2010/0047,527 Article for Magnetic Heat Exchange and Methods of Manufacturing the SameAbandonedFeb 12, 07Feb 25, 10[B23K, H01F, B32B]

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