THYSSENKRUPP RASSELSTEIN GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 936
 
  
 
C22C ALLOYS 864
 
  
 
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 893
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 546
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 494
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 333
 
  
 
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

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0253,957 METHOD OF PRODUCING A NITRIDED PACKAGING STEELJul 02, 15Sep 07, 17[C23C, C23F, C21D, C22C]
2017/0226,609 METHOD FOR PRODUCTION OF A NITRIDED PACKAGING STEELAug 03, 15Aug 10, 17[C23C, F27D, C21D, C21C]
2017/0189,997 METHOD OF REMOVING A COATING MADE OF AN ORGANIC MATERIAL ADHERING TO THE SURFACE OF TIN-PLATED SHEET STEELJan 04, 17Jul 06, 17[B23K]
2016/0288,152 METHOD AND APPLICATION DEVICE FOR THE APPLICATION OF AN AQUEOUS TREATMENT SOLUTION TO THE SURFACE OF A MOVING STRIPFeb 04, 16Oct 06, 16[C23C, B05C, B05D]
2015/0360,444 METHOD FOR THE PRODUCTION OF AN ALUMINIZED PACKAGING STEELJun 04, 15Dec 17, 15[C23C, C21D, B32B, C22C]
2015/0072,167 TINPLATE, COATED WITH A POLYMER COATING, AND METHODS FOR ITS PRODUCTIONSep 09, 14Mar 12, 15[C23C, B65D]
2015/0017,469 SHEET STEEL FOR USE AS PACKAGING STEEL AND METHOD FOR PRODUCING PACKAGING STEELOct 02, 12Jan 15, 15[C21D, B65D, C22C, B32B]
2015/0010,773 METHOD FOR PASSIVATING TINPLATEDec 31, 12Jan 08, 15[C25D]
2014/0349,135 METHOD FOR COATING A STEEL SHEET WITH A METAL LAYERMay 27, 14Nov 27, 14[C25D, B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9650692 Method for producing packaging steelNov 30, 12May 16, 17[C23C, C21D, C23F, B65D, C22C, B32B]
9623473 Method for producing a ring-pull top from a steel sheet provided with a protective layer and a ring-pull top produced therebyOct 02, 12Apr 18, 17[C21D, B21D, B65D, C22C]
9580646 Method for treating a steel band or plate provided with a metal coating with an after-treatment agent, and a steel band or plate provided with a metal coatingDec 18, 12Feb 28, 17[C09K, B05D, C09D, B32B]
9115428 Method for enhancing corrosion resistance of a metallic coating on a steel strip or plateJan 02, 12Aug 25, 15[C23C, C25D, B05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0024,137 Method for the application of an aqueous treatment solution on the surface of a moved steel stripAbandonedJul 15, 14Jan 22, 15[B05C, B05D]
2015/0024,222 METHOD FOR PASSIVATION OF STRIP BLACK PLATEAbandonedJul 16, 14Jan 22, 15[C23C]
2015/0001,089 METHOD FOR IMPROVING A METAL COATING ON A STEEL STRIPAbandonedJan 22, 13Jan 01, 15[C25D]
2012/0325,379 METHOD FOR PRODUCING A CORROSION-RESISTANT, WORKABLE SHEET METAL WITH FULL-SURFACE COATING OF THE JOINED, THERMALLY TREATED STEEL SHEETSAbandonedJul 26, 07Dec 27, 12[C21D]

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