Graftech competitive analysis

Explore Graftech's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Mar 13, 2019Electric Arc Furnace Monitoring System And Method1
Jul 25, 2018Electric Arc Furnace Monitoring System And Method1
Feb 21, 2018Thermal Solution For Electronic Devices1
May 11, 2016Thermal Solution For Electronic Devices1
Feb 3, 2016Flexible Graphite Flooring Heat Spreader1

Latest PTAB cases involving Graftech

Discover the latest PTAB cases involving Graftech, highlighting their recent legal challenges and patent disputes.

Last updated on: Sep 1, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Graftech

IPR2014-00023Oct 7, 2013LAIRDGRAFTECHFinal Written Decision
IPR2014-00024Oct 7, 2013LAIRDGRAFTECHFinal Written Decision
IPR2014-00025Oct 7, 2013LAIRDGRAFTECHFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Graftech with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
GRAFTECH - 5 - 3
LAIRD - - 8 -
SGL CARBON144 - -
SHOWA DENKO CARBON GERMANY2 - - -