IP Verse

Stm competitive analysis

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Latest oppositions filed by Stm

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

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

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EP3842397
Interlayer Film For Laminated Glass, Roll Body And Method Of Manufacturing Laminated Glass SetSEKISUI CHEMICALJul 9, 2025
EP3653765
Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow BandDAICELMar 19, 2025
EP3800210
An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The SamePPG INDUSTRIES OHIOJan 9, 2025
EP3800212
An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The SamePPG INDUSTRIES OHIOJan 8, 2025
EP3688525
Coloured PvbSAINT GOBAINNov 28, 2024
EP3526170
Method For Producing Mineral FibresSAINT GOBAINSep 6, 2024
EP3365174
Method For Producing A Composite Pane Having An Infrared-Reflecting Coating On A Carrier FilmSAINT GOBAINJul 25, 2024
EP3202733
Intermediate Film For Laminated Glass, And Laminated GlassSEKISUI CHEMICALJun 6, 2024
EP3535122
Fabrication Process For Laminated Glass Comprising A Functional FilmKURARAY EUROPEMar 28, 2024
EP2826903
Mineral Fiber Insulation ProductKNAUF INSULATIONJan 25, 2024

Latest patents of Stm opposed by its competitors

Explore Stm'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
EP3103845
Aug 1, 2018Formaldehyde Free Binding Composition For Mineral Fibres1

Latest publications and patents of Stm New

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

Last updated on: Oct 18, 2025
Publication NumberPublication DateTitleLegal Status

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EP3605543
May 11, 2022Method For Detecting An Attack By A Bundle Of Electrically Charged Particles On An Integrated Circuit And Corresponding Integrated CircuitNo Opposition Filed Within Time Limit
EP3103845
Aug 1, 2018Formaldehyde Free Binding Composition For Mineral FibresOpposition Rejected
EP3098859
Feb 7, 2018Integrated Electronic Device For Detecting Ultraviolet RadiationNo Opposition Filed Within Time Limit
EP2202637
Feb 7, 2018Reduced Power Load/Store Queue Searching MechanismNo Opposition Filed Within Time Limit
EP3073695
Jan 24, 2018Method For Processing An Analog Signal Coming From A Transmission Channel, In Particular A Signal Transmitted Through Power Line CommunicationsNo Opposition Filed Within Time Limit
EP1848169
Jan 24, 2018Frequency Offset EstimatorNo Opposition Filed Within Time Limit
EP1434233
Jan 24, 2018Power Supply Circuit Structure For A Row Decoder Of A Multilevel Non-Volatile Memory DeviceNo Opposition Filed Within Time Limit
EP3139364
Jan 17, 2018Dpa Protection Of A Rijndael AlgorithmNo Opposition Filed Within Time Limit
EP3035530
Jan 10, 2018Circuit For Comparing A Voltage To A ThresholdNo Opposition Filed Within Time Limit
EP2878002
Jan 3, 2018Method For Producing A CapacitorNo Opposition Filed Within Time Limit

Latest PTAB cases involving Stm

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

Last updated on: Oct 24, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2022-00723Mar 25, 2022STMICROELECTRONICSTHE TRUSTEES OF PURDUE UNIVERSITYInstitution Denied
IPR2022-00724Mar 25, 2022STMICROELECTRONICSTHE TRUSTEES OF PURDUE UNIVERSITYInstitution Denied
IPR2022-00680Mar 9, 2022STMICROELECTRONICSOCEAN SEMICONDUCTORFinal Written Decision
IPR2022-00681Mar 9, 2022STMICROELECTRONICSOCEAN SEMICONDUCTORFinal Written Decision
IPR2022-00309Dec 17, 2021STMICROELECTRONICSTHE TRUSTEES OF PURDUE UNIVERSITYTerminated-Adverse Judgment
IPR2022-00252Dec 6, 2021STMICROELECTRONICSTHE TRUSTEES OF PURDUE UNIVERSITYInstitution Denied
IPR2021-01593Oct 1, 2021STMICROELECTRONICSOPTICAL LICENSINGTerminated-Adverse Judgment
IPR2021-01349Aug 20, 2021STMICROELECTRONICSOCEAN SEMICONDUCTORTerminated-Settled
IPR2021-01230Jul 13, 2021STMICROELECTRONICSMONTEREY RESEARCHFinal Written Decision
IPR2021-01160Jun 30, 2021STMICROELECTRONICSNEODRONTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Stm 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
VALEO SYSTMES THERMIQUES - 5 - -
GAUNT1 - - -
KONVEKTA9 - - -
MAHLE8120 - -