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Explore patent oppositions filed by Strawman against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jun 12, 2025
Patent NumberTitleApplicantOpposition Date

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EP3950028Systems And Methods Of Aerosol Delivery With Airflow RegulationCESSATIONALMay 7, 2025
EP4209499Charged Depth Filtration Of Antigen-Binding ProteinsAMGENMay 6, 2025
EP4056712Non-Invasive Determination Of Methylome Of Tumor From PlasmaTHE CHINESE UNIVERSITY OF HONG KONGApr 30, 2025
EP4031117Agent For Use In Treatment Or Prevention Of Ophthalmic DisordersCHIESI FARMACEUTICIApr 23, 2025
EP3770258Modulation Of Ube3A-Ats ExpressionBAYLOR COLLEGE OF MEDICINEApr 10, 2025
EP3202785Method For The Production Of A Glycosylated ImmunoglobulinCHUGAI SEIYAKU KABUSHIKI KAISHAFeb 10, 2025
EP3882362Methods For Sequencing Of Cell Free PolynucleotidesGUARDANT HEALTHFeb 10, 2025
EP4117882Footwear Component Manufacturing MethodsNIKE INNOVATE CVFeb 6, 2025
EP3215166Altering Gene Expression In Cart Cells And Uses ThereofTHE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIAJan 24, 2025
EP3785730Aluminium Compounds For Use In Therapeutics And VaccinesVALNEVA AUSTRIAJan 24, 2025