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IP Verse

Alcon competitive analysis

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Latest oppositions filed by Alcon

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

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

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EP3296334
Polymers And Nanogel Materials And Methods For Making And Using The SameJOHNSON & JOHNSON VISION CAREJul 9, 2025
EP3446159
Silicone Elastomer-Silicone Hydrogel Hybrid Contact LensesCOOPERVISIONMar 13, 2024
EP3181614
Silicone Hydrogels Comprising Desirable Water Content And Oxygen PermeabilityJOHNSON & JOHNSON VISION CAREJan 2, 2023
EP3570093
Contact Lens With A Hydrophilic LayerTANGIBLE SCIENCEJun 14, 2022
EP2772234
Apparatus For Creating Ocular Surgical And Relaxing IncisionsAMOJan 5, 2022
EP3466379
Apparatus For Creating Ocular Surgical And Relaxing IncisionsAMONov 12, 2021
EP3388886
Contact Lens With A Hydrophilic LayerTANGIBLE SCIENCEJul 26, 2021
EP3555696
Contact Lenses With Incorporated ComponentsCOOPERVISIONMay 19, 2021
EP2548528
Method And Apparatus For Patterned Plasma-Mediated Laser Trephination Of The Lens Capsule And Three Dimensional Phaco-SegmentationAMOApr 14, 2021
EP3446158
Silicone Elastomer-Hydrogel Hybrid Contact LensesCOOPERVISIONMar 24, 2021

Latest patents of Alcon opposed by its competitors

Explore Alcon'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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2705808
May 1, 2024Silicone Hydrogel Lenses With Water-Rich Surfaces1
EP3801193
Nov 1, 2023System And Method For Automatic Torsion Correction In Diagnostic Ophthalmic Measurements1
EP3595840
Aug 23, 2023Laser Device For Material Processing1
EP3549514
Aug 16, 2023Integrated Oct-Refractometer System For Ocular Biometry1
EP3451898
Jun 21, 2023Overlay Imaging For Registration Of A Patient Eye For Laser Surgery1
EP3811943
Feb 22, 2023Compound For Use In The Treatment Of Ocular Disorders3
EP3007659
Aug 17, 2022Automatic Machine Settings For Customized Refractive Surgery1
EP3206693
Aug 3, 2022Prostaglandin Conjugates And Derivatives For Treating Glaucoma And Ocular Hypertension1
EP3774310
Jul 6, 2022Method For Making Silicone Hydrogel Contact Lenses1
EP3178421
Aug 11, 2021Optimized Pneumatic Drive Lines1

Latest PTAB cases involving Alcon

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

Last updated on: Nov 15, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2021-01069Jun 11, 2021JOHNSON & JOHNSON SURGICAL VISIONALCONInstitution Denied
IPR2021-01053Jun 7, 2021JOHNSON & JOHNSON SURGICAL VISIONALCONFinal Written Decision
IPR2021-01003May 24, 2021JOHNSON & JOHNSON SURGICAL VISIONALCONInstitution Denied
IPR2021-00898May 3, 2021JOHNSON & JOHNSON SURGICAL VISIONALCONInstitution Denied
IPR2021-00899May 3, 2021JOHNSON & JOHNSON SURGICAL VISIONALCONInstitution Denied
IPR2021-00853Apr 27, 2021ALCONAMOFinal Written Decision
IPR2021-00856Apr 27, 2021ALCONAMOFinal Written Decision
IPR2021-00858Apr 27, 2021ALCONAMOFinal Written Decision
IPR2021-00862Apr 27, 2021ALCONAMOFinal Written Decision
IPR2021-00845Apr 26, 2021ALCONAMOFinal Written Decision

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ESBATECH - 2 - -
GREAVES BREWSTER9 - - -
STRAWMAN339 - - -