US Patent Litigations are now available. Check here

Explore patent oppositions filed by Amo 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 26, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3925997Biomass-Resource-Derived Polyester And Production Process ThereofMITSUBISHI CHEMICALApr 17, 2025
EP4281503Pea Starch-Containing Polymer CompositionBIO TEC BIOLOGISCHE NATURVERPACKUNGENApr 17, 2025
EP3606999Biologically Degradable FilmBIO TEC BIOLOGISCHE NATURVERPACKUNGENFeb 3, 2025
EP4281504PolymersBIOME BIOPLASTICSOct 17, 2024
EP4174105Semi-Aromatic Polyester And Preparation Method And Application ThereofJIANGSU KINGFA SCI & TECH ADVANCED MATERIALSSep 13, 2024
EP3917749Method For Preparing Starch BlendsBASFJul 11, 2024
EP3406646Polyester Resin And Preparation Method ThereforKINGFA SCI & TECHAug 10, 2022
EP3406647Pbat Resin And Preparation Method ThereforKINGFA SCI & TECHAug 10, 2022
EP3660070Biodegradable Polyester And Use ThereofKINGFA SCI & TECHMay 11, 2022
EP3428232Pbat Resin CompositionTIANJIN KINGFA NEW MATERIALMay 10, 2022

Explore Amo'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: Jun 26, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3459487Nov 13, 2024Method And Apparatus For Patterned Plasma-Mediated Laser Trephination Of The Lens Capsule And Three Dimensional Phaco-Segmentation1
EP2772226Jul 19, 2023Apparatus For Creating Ocular Surgical And Relaxing Incisions1
EP3045139Mar 22, 2023Method And Apparatus For Patterned Plasma-Mediated Laser Trephination Of The Lens Capsule And Three Dimensional Phaco-Segmentation1
EP3576695Feb 15, 2023Methods And Systems For Laser Ophthalmic Surgery That Provide For Iris Exposures Below A Predetermined Exposure Limit1
EP3045138Oct 6, 2021Method And Apparatus For Patterned Plasma-Mediated Laser Trephination Of The Lens Capsule And Three Dimensional Phaco-Segmentation1
EP2772234May 26, 2021Apparatus For Creating Ocular Surgical And Relaxing Incisions2
EP2636383Feb 24, 2021Method And Apparatus For Patterned Plasma-Mediated Laser Trephination Of The Lens Capsule And Three Dimensional Phaco-Segmentation1
EP3466379Feb 17, 2021Apparatus For Creating Ocular Surgical And Relaxing Incisions1
EP2548528Sep 30, 2020Method And Apparatus For Patterned Plasma-Mediated Laser Trephination Of The Lens Capsule And Three Dimensional Phaco-Segmentation2
EP3478232Aug 19, 2020Lenticular Laser Incision For Low Myopia And/Or Hyperopia Patients1