Assignee
GRAFTECH INT HOLDINGS INC
US·79 granted patents·15 pending applications·976 citations·filing 2001–2025
Top patents by PatentIndex Score
94 records- 0198US7785712B2Carbon foam structural insulated panelGRAFTECH INT HOLDINGS INC·Filed 2007·Granted Aug 31, 2010·73 cites·16 claims
- 0297US7306847B2Heat spreader for display deviceGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Dec 11, 2007·62 cites·19 claims
- 0397US7303820B2Heat spreader for display deviceGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Dec 4, 2007·48 cites·28 claims
- 0495US7303005B2Heat spreaders with viasGRAFTECH INT HOLDINGS INC·Filed 2006·Granted Dec 4, 2007·82 cites·33 claims
- 0594US7889502B1Heat spreading circuit assemblyGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Feb 15, 2011·45 cites·36 claims
- 0694US7385819B1Display deviceGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Jun 10, 2008·37 cites·19 claims
- 0793USD795906SPortable electronic device display screen or portion thereof with graphical user interfaceGRAFTECH INT HOLDINGS INC·Filed 2016·Granted Aug 29, 2017·121 cites·1 claims
- 0893US8372510B2High strength monolithic carbon foamGRAFTECH INT HOLDINGS INC·Filed 2009·Granted Feb 12, 2013·12 cites·6 claims
- 0993US7420810B2Base heat spreader with finsGRAFTECH INT HOLDINGS INC·Filed 2006·Granted Sep 2, 2008·33 cites·30 claims
- 1093US7365988B2Cycling LED heat spreaderGRAFTECH INT HOLDINGS INC·Filed 2006·Granted Apr 29, 2008·25 cites·13 claims
- 1192US7592695B2Compound heat sinkGRAFTECH INT HOLDINGS INC·Filed 2006·Granted Sep 22, 2009·29 cites·24 claims
- 1291US7972698B2Carbon foam core panelsGRAFTECH INT HOLDINGS INC·Filed 2007·Granted Jul 5, 2011·25 cites·16 claims
- 1389US8382004B2Flexible graphite flooring heat spreaderGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Feb 26, 2013·26 cites·9 claims
- 1489US7776430B2Carbon foam tooling with durable skinGRAFTECH INT HOLDINGS INC·Filed 2007·Granted Aug 17, 2010·13 cites·11 claims
- 1589US7666270B1Heat spreader for display panelGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Feb 23, 2010·18 cites·17 claims
- 1689US7505275B2LED with integral viaGRAFTECH INT HOLDINGS INC·Filed 2006·Granted Mar 17, 2009·18 cites·12 claims
- 1789US7393587B2Sandwiched finstockGRAFTECH INT HOLDINGS INC·Filed 2004·Granted Jul 1, 2008·55 cites·9 claims
- 1888US8007659B2Reduced puffing needle coke from coal tar distillateGRAFTECH INT HOLDINGS INC·Filed 2008·Granted Aug 30, 2011·7 cites·23 claims
- 1988US7573717B2Cycling LED heat spreaderGRAFTECH INT HOLDINGS INC·Filed 2008·Granted Aug 11, 2009·12 cites·9 claims
- 2087US8007658B2Reduced puffing needle coke from coal tarGRAFTECH INT HOLDINGS INC·Filed 2008·Granted Aug 30, 2011·7 cites·23 claims
- 2186US7470468B2Flexible graphite article and method of manufactureGRAFTECH INT HOLDINGS INC·Filed 2004·Granted Dec 30, 2008·27 cites·6 claims
- 2285US9653763B2Battery pack comprising a heat exchangerGRAFTECH INT HOLDINGS INC·Filed 2012·Granted May 16, 2017·5 cites·11 claims
- 2385US7494712B2Resin-impregnated flexible graphite articlesGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Feb 24, 2009·12 cites·10 claims
- 2484USD800149SDisplay screen or portion thereof with graphical user interfaceGRAFTECH INT HOLDINGS INC·Filed 2016·Granted Oct 17, 2017·39 cites·1 claims
- 2581US10744736B2Graphite composites and thermal management systemsGRAFTECH INT HOLDINGS INC·Filed 2016·Granted Aug 18, 2020·2 cites·20 claims
- 2680US7544316B2Process for making graphite articlesGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Jun 9, 2009·6 cites·13 claims
- 2780US7313160B1Regulation system analysis methodGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Dec 25, 2007·9 cites·4 claims
- 2879US7799428B2Sandwiched thermal solutionGRAFTECH INT HOLDINGS INC·Filed 2004·Granted Sep 21, 2010·36 cites·11 claims
- 2978US9797664B2Composite heat spreader and battery module incorporating the sameGRAFTECH INT HOLDINGS INC·Filed 2013·Granted Oct 24, 2017·2 cites·19 claims
- 3078US9439247B2Electrode consumption monitoring systemGRAFTECH INT HOLDINGS INC·Filed 2012·Granted Sep 6, 2016·2 cites·17 claims
- 3178US7563841B2Cement for carbon articlesGRAFTECH INT HOLDINGS INC·Filed 2007·Granted Jul 21, 2009·2 cites·17 claims
- 3276US9546764B2Display device with flexible circuit board having graphite substrateGRAFTECH INT HOLDINGS INC·Filed 2015·Granted Jan 17, 2017·2 cites·18 claims
- 3376US9546763B2Flexible circuit board with graphite substrate and circuit arrangements using sameGRAFTECH INT HOLDINGS INC·Filed 2015·Granted Jan 17, 2017·2 cites·24 claims
- 3476US8007660B2Reduced puffing needle coke from decant oilGRAFTECH INT HOLDINGS INC·Filed 2008·Granted Aug 30, 2011·5 cites·22 claims
- 3574US7527855B2High strength monolithic carbon foamGRAFTECH INT HOLDINGS INC·Filed 2004·Granted May 5, 2009·12 cites·16 claims
- 3673US9368843B2Battery pack assemblyGRAFTECH INT HOLDINGS INC·Filed 2013·Granted Jun 14, 2016·1 cites·17 claims
- 3772US7892636B2Carbon foam with supplemental materialGRAFTECH INT HOLDINGS INC·Filed 2007·Granted Feb 22, 2011·3 cites·7 claims
- 3870US9673494B2Portable electronic device thermal management systemGRAFTECH INT HOLDINGS INC·Filed 2014·Granted Jun 6, 2017·1 cites·15 claims
- 3968US7413793B2Induction furnace with unique carbon foam insulationGRAFTECH INT HOLDINGS INC·Filed 2006·Granted Aug 19, 2008·4 cites·9 claims
- 4068US7341781B2Material useful for preparing embossed flexible graphite articleGRAFTECH INT HOLDINGS INC·Filed 2001·Granted Mar 11, 2008·12 cites·18 claims
- 4167US9758905B2Process of making carbon fibers derived from lignin/carbon residueGRAFTECH INT HOLDINGS INC·Filed 2013·Granted Sep 12, 2017·1 cites·19 claims
- 4267US8021750B2Insulated panel for mine safe roomsGRAFTECH INT HOLDINGS INC·Filed 2007·Granted Sep 20, 2011·1 cites·11 claims
- 4366US12247786B2Systems and methods for graphite electrode identification and monitoringGRAFTECH INT HOLDINGS INC·Filed 2022·Granted Mar 11, 2025·0 cites·23 claims
- 4466US10253264B2Method of producing needle coke for low CTE graphite electrodesGRAFTECH INT HOLDINGS INC·Filed 2017·Granted Apr 9, 2019·0 cites·16 claims
- 4566US9253932B2Display device having improved propertiesGRAFTECH INT HOLDINGS INC·Filed 2015·Granted Feb 2, 2016·1 cites·8 claims
- 4665US7799309B2Area weight uniformity flexible graphite sheet materialGRAFTECH INT HOLDINGS INC·Filed 2002·Granted Sep 21, 2010·5 cites·9 claims
- 4765US7758779B2Reinforced resin-derived carbon foamGRAFTECH INT HOLDINGS INC·Filed 2005·Granted Jul 20, 2010·1 cites·10 claims
- 4863US7660337B2Lifting apparatus and method of lifting carbon based electrodesGRAFTECH INT HOLDINGS INC·Filed 2006·Granted Feb 9, 2010·5 cites·17 claims
- 4962US7386369B1Digital electrode observationGRAFTECH INT HOLDINGS INC·Filed 2004·Granted Jun 10, 2008·9 cites·33 claims
- 5062US2026101416A1Graphitization trough systemGRAFTECH INT HOLDINGS INC·Filed 2025·Application pending·0 cites
Showing the top 50 of 94 patent records by PatentIndex Score.
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