IP Verse

Seoul Semiconductor competitive analysis

Latest publications and patents of Seoul Semiconductor New

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

Last updated on: Sep 24, 2025
Publication NumberPublication DateTitleLegal Status

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EP3392920
Apr 20, 2022Light Emitting DeviceThe Patent Has Been Limited
EP2402415
Jun 9, 2021Light Emitting Device And Lighting System Having The SameNo Opposition Filed Within Time Limit

Latest PTAB cases involving Seoul Semiconductor

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

Last updated on: Sep 30, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Seoul Semiconductor

IPR2021-01516Sep 10, 2021SEOUL SEMICONDUCTORLED WAFER SOLUTIONSInstitution Denied
IPR2021-01504Sep 8, 2021SEOUL SEMICONDUCTORLED WAFER SOLUTIONSInstitution Denied
IPR2021-01479Sep 7, 2021SEOUL SEMICONDUCTORLED WAFER SOLUTIONSInstitution Denied
IPR2021-00230Nov 25, 2020SATCO PRODUCTSSEOUL SEMICONDUCTORTerminated-Settled
IPR2020-00938May 18, 2020SEOUL SEMICONDUCTORDOCUMENT SECURITY SYSTEMSFinal Written Decision
IPR2020-00836Apr 17, 2020SATCO PRODUCTSSEOUL SEMICONDUCTORFinal Written Decision
IPR2020-00410Jan 15, 2020SATCO PRODUCTSSEOUL SEMICONDUCTORFinal Written Decision
IPR2020-00247Dec 31, 2019SATCO PRODUCTSSEOUL SEMICONDUCTORInstitution Denied
IPR2020-00146Dec 16, 2019SATCO PRODUCTSSEOUL SEMICONDUCTORFinal Written Decision
IPR2020-00151Nov 15, 2019SATCO PRODUCTSSEOUL SEMICONDUCTORInstitution Denied

Peer Comparison New

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

Last updated on: Sep 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
SEOUL SEMICONDUCTOR - - 1210Aggressive
DOCUMENT SECURITY SYSTEMS - - - 23Non-Active
LG INNOTEK - 17 - Highly Aggressive
SATCO PRODUCTS - - 21 - Highly Aggressive