SGL CARBON AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM7150
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 563
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126
 
  
 
B31F MECHANICAL WORKING OR DEFORMATION OF PAPER OR CARDBOARD 124
 
  
 
B64C AEROPLANES; HELICOPTERS 173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8557749 Wear-resistant body of sliding material of graphite and synthetic resin binderOct 27, 05Oct 15, 13[C04B, F16C]
8357320 Process for the impregnation of carbon fiber bundles, resin-impregnated carbon fiber bundle, shaped body and intermediate body for silicizationApr 11, 07Jan 22, 13[B29C, G11B, B32B, D04H]
8070904 Method of making a body part or chassis part of a motor vehicleDec 11, 07Dec 06, 11[B29B]
7988931 Support grid for filling material packings and method for mounting the support gridDec 16, 08Aug 02, 11[B23P, B01J, B01D]
7700162 Method for coating graphite foilDec 20, 06Apr 20, 10[B05D]
7549464 Heat exchanger blockAug 25, 06Jun 23, 09[F24H, F28F]
7520953 Process for producing moldings of expanded graphite, process for conducting, exchanging or storing heat using moldings and process for producing a heat storage deviceMar 18, 05Apr 21, 09[B32B]
7276284 Carbon fiber reinforced coke from the delayed cokerDec 18, 03Oct 02, 07[B32B]
7235301 Latent heat storage material, latent heat storage unit containing the material, processes for producing the material and the unit and processes for using the materialMay 12, 05Jun 26, 07[B32B]
7144476 Carbon fiber electrode substrate for electrochemical cellsApr 03, 03Dec 05, 06[D21H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8580171 Process for manufacture of a latent heat storage deviceExpiredMar 24, 06Nov 12, 13[B29C]
8171984 Latent heat storage devicesExpiredFeb 01, 06May 08, 12[F28D]
7931709 Process and apparatus for generating hydrogenExpiredOct 09, 07Apr 26, 11[B01J]
7708805 Method of producing carbon fibers, and methods of making protective clothing and a filter moduleExpiredJan 22, 07May 04, 10[D01F]
2010/0024,439 Cooling DeviceAbandonedJun 18, 07Feb 04, 10[F25B, A47F]
2009/0324,966 Multilayer armor plating, and process for producing the platingAbandonedNov 29, 04Dec 31, 09[F41H, B32B]
7627953 Calibrating body, gage or measuring device, preferably screw-thread measuring device and method of production thereofExpiredJun 18, 07Dec 08, 09[C04B, G01B]
2009/0239,434 METHOD FOR PRODUCING A FIBER-REINFORCED CARBIDE CERAMIC COMPONENT AND CARBIDE CERAMIC COMPONENTAbandonedJun 05, 09Sep 24, 09[C04B]
7582166 Holder for supporting wafers during semiconductor manufactureExpiredAug 02, 04Sep 01, 09[C23C, H01L]
7582345 Hinge apparatusExpiredJun 27, 06Sep 01, 09[B32B]
2008/0317,085 Lining for Carbothermic Reduction FurnaceAbandonedSep 02, 08Dec 25, 08[F27D]
2008/0318,050 Latent Heat Storage MaterialAbandonedJun 23, 08Dec 25, 08[B32B]
2008/0304,537 Threaded Pin, Carbon Electrode, and Electrode AssemblyAbandonedJul 14, 08Dec 11, 08[H05B]
7455701 Cooling plate module with integral sealing element for a fuel cell stackExpiredOct 28, 05Nov 25, 08[H01M]
2008/0237,058 Method for Producing Aluminum and Method for Producing a Gas-Tight Electrode for Carbothermic Reduction FurnaceAbandonedJun 09, 08Oct 02, 08[C25C]
2008/0209,852 Joining Assembly and Method for Joining ComponentsAbandonedFeb 07, 08Sep 04, 08[E04C]
2008/0202,867 Bicycle Disk Brake RotorAbandonedFeb 25, 08Aug 28, 08[B62L]
2008/0176,067 Process for producing shaped bodies of carbon fiber reinforced carbon and shaped body produced by the processAbandonedApr 11, 07Jul 24, 08[C23C, B32B]
2008/0156,314 VACUUM TUBES FOR SOLAR COLLECTORS WITH IMPROVED HEAT TRANSFERAbandonedDec 26, 07Jul 03, 08[F24J]
2008/0149,322 Metal Coated Graphite SheetAbandonedDec 21, 07Jun 26, 08[C23C, A47J, F28F, B32B]

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