HELMHOLTZ-ZENTRUM GEESTHACHT ZENTRUM FUR MATERIAL-UND KUSTENFORSCHUNG 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 687
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6119
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM6151
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 6114
 
  
 
B01D SEPARATION 4130
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 474
 
  
 
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 3137
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3122
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0260,619 METHOD FOR PRODUCING NEUTRON CONVERTERSJun 29, 15Sep 14, 17[C23C, G01T]
2016/0136,876 Method of preparing a bidirectional shape-memory actuator and method of its useJun 17, 14May 19, 16[B29C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919470 Method of preparing a bidirectional shape-memory actuator and method of its useJun 17, 14Mar 20, 18[C08G, B29C, B29K, B29L]
9895731 Method and device for producing a magnesium sheetDec 03, 14Feb 20, 18[B21B]
9879112 Polymer network material comprising a poly(glycidyl ether) structure, method of its production and useAug 16, 13Jan 30, 18[C08J, C08G, C08L]
9726660 Method and kit for testing various selected materials and/or surface structures for culturing cellsSep 24, 10Aug 08, 17[G01N, C40B]
9700958 Apparatus for friction stir weldingMar 03, 16Jul 11, 17[B23K]
9566367 Magnesium alloy and resorbable stents containing the sameAug 15, 12Feb 14, 17[A61K, A61F, C22F, A61L, C22C, C25F]
9475269 Polymer network with triple shape effect and associated programming methodOct 31, 14Oct 25, 16[C08J, C08G, B29C, C08L, B32B]
9272464 Article made of a shape-memory composite material, method for the production thereof, and method for retrieving stored shapesDec 16, 08Mar 01, 16[B29C, H05B, B29K, B32B]
8926884 Method for programming a shape memory polymer while defining the switch temperature by selection of the programming temperatureApr 22, 11Jan 06, 15[B29C, B29K]
8901253 Polymer network with triple shape effect and associated programming methodOct 29, 09Dec 02, 14[C08J, C08G, B29C, C08L, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0217,237 METHOD FOR PRODUCING A THERMORESPONSIVE FILTRATION MEMBRANE AND THERMORESPONSIVE FILTRATION MEMBRANEAbandonedFeb 06, 15Aug 06, 15[B01D]
2015/0151,256 MEMBRANE WITH AN ISOPOROUS, ACTIVE SEPARATION LAYER, AND METHOD FOR PRODUCING A MEMBRANEAbandonedFeb 06, 15Jun 04, 15[B01D]
2014/0010,701 TITANIUM ALUMINIDE ALLOYSAbandonedJun 28, 13Jan 09, 14[C22C]
2012/0318,731 BIOFUNCTIONALIZED MICROFILTRATION OR ULTRAFILTRATION MEMBRANEAbandonedJun 13, 12Dec 20, 12[B82Y, B29C, B01D]
2012/0308,804 Molded foam body having anisotropic shape memory properties, method for manufacturing same and article comprising the molded foam bodyAbandonedNov 23, 10Dec 06, 12[C08J]
2012/0283,504 Biocompatible, Magnetic Nanoparticles for Treating GlioblastomaeAbandonedNov 09, 10Nov 08, 12[A61N]
8276764 Process for producing a polymer membrane, and polymer membraneExpiredSep 06, 07Oct 02, 12[B01D]
2012/0195,787 SINGLE-PHASE SOLID SOLUTION CAST OR WROUGHT MAGNESIUM ALLOYSAbandonedJan 18, 12Aug 02, 12[B22D, C22C]
2012/0195,789 MAGNESIUM-ALUMINUM BASED ALLOYAbandonedJan 18, 12Aug 02, 12[B22D, C22C]
2012/0153,549 Process for Producing Shaped Metal Bodies Having a Structured SurfaceAbandonedDec 15, 11Jun 21, 12[C04B]
2012/0148,871 Magnesium Components with Improved Corrosion ProtectionAbandonedNov 22, 11Jun 14, 12[C23C, B32B]
8026337 Production of a functionalized polytriazole polymerExpiredMar 11, 10Sep 27, 11[C08G]
7989579 Production of a functionalized polytriazole polymerExpiredJan 30, 08Aug 02, 11[C08G]
7888280 Immobilized homogeneous catalystsExpiredJul 23, 08Feb 15, 11[B01J]
2010/0329,982 PARTICLES WITH INDUCIBLE CHANGE OF SHAPEAbandonedJun 24, 10Dec 30, 10[A61K]
7718239 Gas tight vessel with a diffusion barrier layer of metal hydridesExpiredOct 12, 06May 18, 10[B29D, B65D]
2010/0054,985 CREEP-RESISTANT MAGNESIUM ALLOYAbandonedAug 13, 09Mar 04, 10[C22C]
2009/0023,827 METHOD OF PREPARING SHAPE MEMORY MATERIALS STARTING FROM STANDARD THERMOPLASTIC POLYMERSAbandonedNov 28, 06Jan 22, 09[C08G, C08F]
2008/0305,545 Shape memory thermoplastics and polymer networks for tissue engineeringAbandonedApr 10, 08Dec 11, 08[C12N]
2007/0129,784 StentsAbandonedJun 09, 04Jun 07, 07[A61F]

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