W.C. HERAEUS GMBH

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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 291
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS227
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B22C FOUNDRY MOULDING 127
 
  
 
C22C ALLOYS 171
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8569625 Joined dissimilar materialsDec 22, 09Oct 29, 13[H01R]
8487210 Joined dissimilar materials and methodJun 11, 10Jul 16, 13[B23K]
8403980 Metal alloy for medical devices and implantsMar 04, 10Mar 26, 13[A61F]
8250844 Helically-wound cable and methodAug 17, 09Aug 28, 12[D02G]
8117817 Helically-wound cable and methodOct 09, 08Feb 21, 12[D02G]
6488074 Apparatus for casting dental prosthesisAug 08, 01Dec 03, 02[B22C]
5129572 Process for the manufacture of a metallic composite wireMar 05, 91Jul 14, 92[B23K, B21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0166,019 METAL ALLOY FOR MEDICAL DEVICES AND IMPLANTSAbandonedFeb 21, 13Jun 27, 13[A61F]
2012/0058,043 PROCESSES AND DEVICES FOR REMOVING RUTHENIUM AS RuO4 FROM RUTHENATE-CONTAINING SOLUTIONS BY DISTILLATIONAbandonedNov 14, 11Mar 08, 12[B01J, C01G]
7683170 Methods for preparing IrinotecanExpiredDec 11, 06Mar 23, 10[C07D]
2010/0038,240 Powder-Fiber AdhesiveAbandonedJun 13, 06Feb 18, 10[C23C, C09J, H01B, B32B]
2009/0277,777 COLD-PRESSED SPUTTER TARGETSAbandonedMay 30, 07Nov 12, 09[C23C, B32B]
2009/0250,337 TUBULAR TARGET HAVING A CONNECTING LAYER ARRANGED BETWEEN THE TARGET TUBE AND THE CARRIER TUBEAbandonedDec 07, 05Oct 08, 09[C23C]
2009/0191,107 PROCESSES FOR THE RECOVERY OF RUTHENIUM FROM MATERIALS CONTAINING RUTHENIUM ORRUTHENIUM OXIDES OR FROM RUTHENIUM-CONTAINING NOBLE METAL ORE CONCENTRATESAbandonedJan 29, 09Jul 30, 09[C01G]
2009/0143,588 QUARTZ GLASS MICRO-PHOTOREACTOR AND SYNTHESIS OF 10-HYDROXYCAMPTOTHECIN AND 7-ALKYL 10-HYDROXYCAMPTOTHECINAbandonedNov 25, 08Jun 04, 09[C07D, B01J]
2009/0134,797 Current Lead-Through for Ceramic Burner in Halogen-Metal Vapor Discharge LampsAbandonedSep 24, 08May 28, 09[H01J]
2009/0136,403 DECOMPOSITION OF DINITROGEN MONOXIDE IN OXYGEN-CONTAINING GASES HAVING A MOISTURE CONTENTAbandonedNov 21, 08May 28, 09[B01D]
2009/0131,904 INTERNAL THREADS IN TUBINGAbandonedNov 19, 07May 21, 09[F16L]
2009/0058,219 SLIP RING FOR CONTINUOUS CURRENT TRANSFERAbandonedApr 04, 08Mar 05, 09[H01R]
2008/0289,389 WIRE-FORMING APPARATUSAbandonedMay 27, 08Nov 27, 08[B21F]
2008/0187,453 MATERIAL MIXTURE, SPUTTER TARGET AND METHOD FOR PRODUCING A SPUTTER TARGETAbandonedApr 11, 08Aug 07, 08[C22C]
2008/0027,525 Electrode StructureAbandonedOct 04, 07Jan 31, 08[H01L]
2007/0259,191 SPUTTER TARGET OF A SILVER ALLOY, ITS USE AND GLASS SUBSTRATE WITH THERMAL INSULATION LAYERAbandonedJun 05, 07Nov 08, 07[C23C, B32B]
2007/0240,981 Sputter Target With High-Melting PhaseAbandonedJan 19, 07Oct 18, 07[C23C]
2007/0062,810 SPUTTERING SYSTEM USING SILVER-BASED ALLOYAbandonedNov 07, 06Mar 22, 07[C23C]
2006/0151,320 Tubular sputtering targetAbandonedDec 02, 05Jul 13, 06[C23C]
2006/0051,272 Catalytic converter for 2-cycle engines or small enginesAbandonedSep 06, 05Mar 09, 06[B01D]

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