Assignee
SGL CARBON AG
DE·59 granted patents·31 pending applications·845 citations·filing 1998–2009
Top patents by PatentIndex Score
90 records- 0190US7121076B2Flyer bow for wire bunching or wire stranding machinesSGL CARBON AG·Filed 2005·Granted Oct 17, 2006·28 cites·18 claims
- 0288US7238414B2Fiber-reinforced composite for protective armor, and method for producing the fiber-reinforced composition and protective armorSGL CARBON AG·Filed 2004·Granted Jul 3, 2007·40 cites·21 claims
- 0388US7235301B2Latent heat storage material, latent heat storage unit containing the material, processes for producing the material and the unit and processes for using the materialSGL CARBON AG·Filed 2005·Granted Jun 26, 2007·19 cites·23 claims
- 0488US6759117B2Multilayer ceramic composite and process for forming the compositeSGL CARBON AG·Filed 2002·Granted Jul 6, 2004·35 cites·27 claims
- 0587US6908667B2Fiber-reinforced material composed, at least in a surface region, of a metal/ceramic composite, molding composed of the fiber-reinforced material and method of producing the fiber-reinforced materialSGL CARBON AG·Filed 2002·Granted Jun 21, 2005·31 cites·17 claims
- 0685US6527092B2Method for producing brake discs formed of ceramic parts with metal hubs and brake disc produced according to the methodSGL CARBON AG·Filed 2001·Granted Mar 4, 2003·19 cites·19 claims
- 0782US7011888B2Process for protecting fiber-reinforced carbon-containing composites against oxidationSGL CARBON AG·Filed 2002·Granted Mar 14, 2006·27 cites·26 claims
- 0882US6746771B2Impregnated bodies made of expanded graphite, process for producing such bodies and sealing elements, fuel cell components and heat-conducting elements formed of the bodiesSGL CARBON AG·Filed 2001·Granted Jun 8, 2004·25 cites·27 claims
- 0981US7276284B2Carbon fiber reinforced coke from the delayed cokerSGL CARBON AG·Filed 2003·Granted Oct 2, 2007·29 cites·12 claims
- 1081US6703117B2Friction body or sliding body formed from composite materials reinforced with fiber bundles and containing a ceramics matrix and process for the production of a friction or sliding bodySGL CARBON AG·Filed 2002·Granted Mar 9, 2004·20 cites·38 claims
- 1179US7708805B2Method of producing carbon fibers, and methods of making protective clothing and a filter moduleSGL CARBON AG·Filed 2007·Granted May 4, 2010·9 cites·18 claims
- 1279US7582345B2Hinge apparatusSGL CARBON AG·Filed 2006·Granted Sep 1, 2009·20 cites·12 claims
- 1379US7144476B2Carbon fiber electrode substrate for electrochemical cellsSGL CARBON AG·Filed 2003·Granted Dec 5, 2006·35 cites·20 claims
- 1479US6709736B2Armored products made of fiber-reinforced composite material with ceramic matrixSGL CARBON AG·Filed 2003·Granted Mar 23, 2004·36 cites·26 claims
- 1579US6511768B1Electrode substrate for electrochemical cells based on low-cost manufacturing processesSGL CARBON AG·Filed 2000·Granted Jan 28, 2003·25 cites·42 claims
- 1678US7138190B2Composite containing reinforcing fibers comprising carbonSGL CARBON AG·Filed 2003·Granted Nov 21, 2006·17 cites·22 claims
- 1777US7666367B1Method for a burner and a corresponding deviceSGL CARBON AG·Filed 2000·Granted Feb 23, 2010·23 cites·28 claims
- 1877US7323668B2Workpiece carrier for the inductive heating of workpieces, process for producing a ceramic material for the workpiece carrier and process for the inductive heating or hardening of workpiecesSGL CARBON AG·Filed 2005·Granted Jan 29, 2008·7 cites·10 claims
- 1977US6905644B1Process and device for producing components and semifinished products from synthetic graphite or ceramic granules, in particular for producing graphite tubesSGL CARBON AG·Filed 2000·Granted Jun 14, 2005·11 cites·10 claims
- 2077US6824862B2Fiber-reinforced ceramic compositeSGL CARBON AG·Filed 2002·Granted Nov 30, 2004·15 cites·12 claims
- 2177US6641693B2Process for producing structural parts, structural part produced by the process, thermal insulation cylinder, protective tube, heating element, stay pipe, hot-press die and thermal insulation elementSGL CARBON AG·Filed 2001·Granted Nov 4, 2003·23 cites·19 claims
- 2277US6579626B1Layered composite with welded intermediate metal layer, gasket, gasket sheet, metal layer and method of manufacturing a layered compositeSGL CARBON AG·Filed 2000·Granted Jun 17, 2003·22 cites·70 claims
- 2376US6818288B2Fiber-reinforced ceramic compositesSGL CARBON AG·Filed 2002·Granted Nov 16, 2004·15 cites·15 claims
- 2475US6908660B2Shaped body made of fiber-reinforced composites having a segmented covering layer, its production and its useSGL CARBON AG·Filed 2002·Granted Jun 21, 2005·16 cites·22 claims
- 2574US6565099B1Multilayered gasket with eyelitSGL CARBON AG·Filed 1999·Granted May 20, 2003·52 cites·96 claims
- 2673US7128963B2Ceramic composite body, method for fabricating ceramic composite bodies, and armor using ceramic composite bodiesSGL CARBON AG·Filed 2003·Granted Oct 31, 2006·26 cites·22 claims
- 2773US6962349B2Gasket for flange connectionsSGL CARBON AG·Filed 2004·Granted Nov 8, 2005·17 cites·19 claims
- 2873US6936341B2Fiber-reinforced ceramic materialSGL CARBON AG·Filed 2004·Granted Aug 30, 2005·13 cites·12 claims
- 2971US7186360B2Method of making ceramic composite devices with unidirectionally aligned reinforcing fibersSGL CARBON AG·Filed 2003·Granted Mar 6, 2007·11 cites·22 claims
- 3071US7004753B2Gas seal for reactors employing gas guide bodies and reactor having the gas sealSGL CARBON AG·Filed 2003·Granted Feb 28, 2006·23 cites·53 claims
- 3169US7988931B2Support grid for filling material packings and method for mounting the support gridSGL CARBON AG·Filed 2008·Granted Aug 2, 2011·5 cites·12 claims
- 3267US7931709B2Process and apparatus for generating hydrogenSGL CARBON AG·Filed 2007·Granted Apr 26, 2011·2 cites·5 claims
- 3367US7627953B2Calibrating body, gage or measuring device, preferably screw-thread measuring device and method of production thereofSGL CARBON AG·Filed 2007·Granted Dec 8, 2009·3 cites·19 claims
- 3467US7132629B2Heat-conducting plate of expanded graphite, composite and method for productionSGL CARBON AG·Filed 2004·Granted Nov 7, 2006·12 cites·41 claims
- 3567US6706437B2Bipolar plates for fuel cell stacksSGL CARBON AG·Filed 2001·Granted Mar 16, 2004·13 cites·3 claims
- 3666US7520953B2Process for producing moldings of expanded graphite, process for conducting, exchanging or storing heat using moldings and process for producing a heat storage deviceSGL CARBON AG·Filed 2005·Granted Apr 21, 2009·2 cites·21 claims
- 3764US7059456B2Internally-ventilated brake disks with improved coolingSGL CARBON AG·Filed 2004·Granted Jun 13, 2006·12 cites·6 claims
- 3863US7413701B2Clutch linings comprising fiber-reinforced ceramic materialsSGL CARBON AG·Filed 2004·Granted Aug 19, 2008·8 cites·5 claims
- 3963US6596369B2Flat semi-finished product, component made therefrom and process for the production thereofSGL CARBON AG·Filed 2001·Granted Jul 22, 2003·6 cites·33 claims
- 4062US7191885B2Clutch linings comprising fiber-reinforced ceramic materialsSGL CARBON AG·Filed 2004·Granted Mar 20, 2007·7 cites·5 claims
- 4162US7011785B2Process for producing hollow bodies comprising fiber-reinforced ceramic materialsSGL CARBON AG·Filed 2002·Granted Mar 14, 2006·6 cites·9 claims
- 4260US7037602B2Multilayer compositeSGL CARBON AG·Filed 2003·Granted May 2, 2006·4 cites·12 claims
- 4359US2008237058A1Method for Producing Aluminum and Method for Producing a Gas-Tight Electrode for Carbothermic Reduction FurnaceSGL CARBON AG·Filed 2008·Application pending·0 cites
- 4458US7455701B2Cooling plate module with integral sealing element for a fuel cell stackSGL CARBON AG·Filed 2005·Granted Nov 25, 2008·3 cites·12 claims
- 4557US6926127B2Friction members made from fiber-reinforced ceramic composite materials and processes for making friction membersSGL CARBON AG·Filed 2002·Granted Aug 9, 2005·4 cites·8 claims
- 4657US6910882B2Vertical conveyor apparatus for high temperature continuous processing of materialsSGL CARBON AG·Filed 2003·Granted Jun 28, 2005·6 cites·20 claims
- 4756US7309609B2Detection of oxidation of carbon-containing fibers or fiber bundles in compositesSGL CARBON AG·Filed 2003·Granted Dec 18, 2007·3 cites·6 claims
- 4856US2008317085A1Lining for Carbothermic Reduction FurnaceSGL CARBON AG·Filed 2008·Application pending·0 cites
- 4955US6400057B2Slip-ring configuration in electric motors and generators, slip-ring body and method for retooling slip-ring bodiesSGL CARBON AG·Filed 2001·Granted Jun 4, 2002·15 cites·15 claims
- 5054US7105111B2Process for producing hollow bodies comprising fibre-reinforced ceramic materialsSGL CARBON AG·Filed 2002·Granted Sep 12, 2006·4 cites·14 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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