Foster competitive analysis

Explore patent oppositions filed by Foster against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
Double Wall ExtensionALSTOM TECHNOLOGYMay 19, 2017
Exhaust Gas Purification Assembly With Exhaust UnitENVIROSERVDec 11, 2015

Explore Foster'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
Oct 24, 2018Method And Arrangement For Recovering Heat From Bottom Ash1
Jul 15, 2015A Circulating Fluidized Bed Boiler1
Nov 26, 2014Thermal Power Boiler1

Latest PTAB cases involving Foster

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

Last updated on: Sep 1, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Foster

IPR2021-00844Apr 28, 2021RESMANFOSTERTerminated-Settled
CBM2020-00020Aug 31, 2020RESMANFOSTERTerminated-Settled
IPR2020-00301Dec 19, 2019FOSTER MILLERFLIR DETECTIONInstitution Denied
IPR2019-01548Sep 10, 2019FOSTER MILLERFLIR DETECTIONInstitution Denied
IPR2019-01549Sep 10, 2019FOSTER MILLERFLIR DETECTIONFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Foster 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
AMEC FOSTER WHEELER ENERGIA22 - -
ALSTOM TECHNOLOGY - 67 - -
ENVIROSERV - 5 - -
VALMET3331 - -