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IP Verse

Stellar competitive analysis

Latest patents of Stellar opposed by its competitors

Explore Stellar'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: Dec 25, 2025
Patent NumberPublication DateTitleTotal Oppositions

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EP2550243
Dec 18, 2019Refractory Composition And Process For Forming Article Therefrom2

Latest PTAB cases involving Stellar

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

Last updated on: Dec 24, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2024-01313Aug 15, 2024MOTOROLA SOLUTIONSSTELLARInstitution Denied
IPR2024-01314Aug 15, 2024MOTOROLA SOLUTIONSSTELLARInstitution Denied
IPR2024-01284Aug 9, 2024MOTOROLA SOLUTIONSSTELLARInstitution Denied
IPR2024-01285Aug 9, 2024MOTOROLA SOLUTIONSSTELLARInstitution Denied
IPR2024-01205Jul 22, 2024MOTOROLA SOLUTIONSSTELLARInstitution Denied
IPR2024-01206Jul 22, 2024MOTOROLA SOLUTIONSSTELLARInstitution Denied
IPR2024-01207Jul 22, 2024MOTOROLA SOLUTIONSSTELLARInstitution Denied
IPR2024-01208Jul 22, 2024MOTOROLA SOLUTIONSSTELLARInstitution Denied
IPR2016-00426Jan 2, 2016STELLAR ENERGY AMERICASTAS ENERGYTerminated-Settled
IPR2016-00424Jan 1, 2016STELLAR ENERGY AMERICASTAS ENERGYTerminated-Settled

Peer Comparison New

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

Last updated on: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
STELLAR MATERIALS - 2 - -
CHEMISCHE FABRIK BUDENHEIM2 - - -
REFRATECHNIK HOLDING6 - - -