IP Verse

Westinghouse Electric competitive analysis

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Latest oppositions filed by Westinghouse Electric

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

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

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EP3547329
Fuel AssemblyHITACHI GE NUCLEAR ENERGYJan 27, 2021
EP1914758
Fuel Rods For Nuclear Reactor Fuel Assebmblies And Methods Of Manufacturing ThereofNUCLEAR FUEL AMERICASMar 26, 2019
EP2099943
Zirconium Alloy Resistant To Corrosion In Drop Shadows For A Fuel Assembly Component For A Boiling Water Reactor, Component Produced Using Said Alloy, Fuel Assembly, And Use Of SameAREVA NPApr 11, 2018

Latest patents of Westinghouse Electric opposed by its competitors

Explore Westinghouse Electric'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: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3753029
Sep 3, 2025Thermal Sleeve1
EP3933854
Aug 10, 2022Replacement Thermal Sleeve1

Latest publications and patents of Westinghouse Electric New

Explore the latest publications and patents granted to Westinghouse Electric, showcasing their recent innovations and technological advancements.

Last updated on: Oct 16, 2025
Publication NumberPublication DateTitleLegal Status

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EP3753029
Sep 3, 2025Thermal SleevePatent Maintained As Amended
EP3933854
Aug 10, 2022Replacement Thermal SleeveRevoked
EP2954533
Jan 17, 2018Alternate Passive Spent Fuel Pool Cooling Systems And MethodsNo Opposition Filed Within Time Limit
EP2808643
Jan 10, 2018Method For Measuring Geometry Of Tubular ComponentsNo Opposition Filed Within Time Limit
EP3059737
Jan 3, 2018Fuel Assembly For A Nuclear Boiling Water ReactorNo Opposition Filed Within Time Limit

Latest PTAB cases involving Westinghouse Electric

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

Last updated on: Oct 22, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2015-00280Nov 20, 2014ZETECWESTINGHOUSE ELECTRICInstitution Denied
IPR2014-00384Jan 28, 2014ZETECWESTINGHOUSE ELECTRICInstitution Denied

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
WESTINGHOUSE ELECTRIC SWEDEN3 - - -
AREVA NP - 1 - -
HITACHI GE NUCLEAR ENERGY - 1 - -
NUCLEAR FUEL AMERICAS - 1 - -