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Carl Zeiss competitive analysis

Latest publications and patents of Carl Zeiss New

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

Last updated on: Sep 11, 2025
Publication NumberPublication DateTitleLegal Status

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EP4412773
Aug 27, 2025Coating Device And Method For Supplying A Lacquer And A Solvent To A Lacquer MixtureGranted
EP4603266
Aug 20, 2025Ink Jet Printing Method Of Tinting A Spectacle Lens And Tinted Spectacle LensPending
EP4603265
Aug 20, 2025Ink Jet Printing Method Of Tinting A Spectacle Lens And Tinted Spectacle LensPending
EP3253276
Aug 13, 2025A Method And Apparatus For Reducing Scattered Light In Broad-Line Fundus ImagingGranted And Under Opposition
EP4098233
Aug 6, 2025Opthalmological Laser Therapy SystemGranted And Under Opposition
EP3598206
Aug 6, 2025EyewearGranted
EP4586881
Jul 23, 2025Computer-Implemented Method And Devices For Determining At Least One Astigmatism Parameter Of At Least One Eye Of A PersonPending
EP4586879
Jul 23, 2025Determining At Least One Value For An Ocular AberrationPending
EP4583756
Jul 16, 2025Computer-Implemented Methods And Devices For Determining Refractive ErrorsPending
EP4580868
Jul 9, 2025A Mold Appartus For Manufacturing A Spectacle Lens And Relevant MethodsPending

Latest oppositions filed by Carl Zeiss

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

Last updated on: Sep 18, 2025
Patent NumberTitleApplicantOpposition Date

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EP3974810
Nir Sensor Calibration MethodCLAAS SELBSTFAHRENDE ERNTEMASCHINENAug 12, 2025
EP4027182
Lightsheet Fluorescence Microscopy For A Plurality Of SamplesLEICA MICROSYSTEMS CMSJul 30, 2025
EP4111249
Method For Managing Blocks Of Commands Intended For A Microscopy Imaging System, Computer Program, Storage Means And Corresponding Device - Technical FieldCENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEJul 24, 2025
EP4050396
Fluorescence Microscope System And MethodLEICA MICROSYSTEMS CMSOct 30, 2024
EP3805834
Optical Imaging System And Corresponding Apparatus, Method And Computer ProgramLEICA INSTRUMENTS SINGAPORE PTESep 5, 2024
EP3805838
Microscope And Related Apparatuses, Methods And Computer ProgramsLEICA INSTRUMENTS SINGAPORE PTESep 5, 2024
EP3272432
Debris Removal From High Aspect StructuresBRUKER NANOMay 22, 2024
EP3781901
Dynamically Adapting Operation Of A Coordinate Measuring MachineHEXAGON METROLOGYApr 4, 2024
EP3726566
Debris Removal From A Trench Formed On A Photolithographic MaskBRUKER NANOMar 2, 2024
EP3129750
Measurement Probe Unit For Metrology ApplicationsNIKON METROLOGYFeb 27, 2024

Latest patents of Carl Zeiss opposed by its competitors

Explore Carl Zeiss'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: Sep 18, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3879329
Oct 30, 2024Microscope1
EP2549258
Jul 31, 2024Tyre Testing Device1
EP3352644
Jul 31, 2024Method And System For Determining The Subjective Refraction Properties Of An Eye1
EP3690520
Jun 12, 2024Finished Uncut Spectacle Lens, Semi-Finished Lens Blank And Method Of Manufacturing A Spectacle Lens1
EP2805697
May 15, 2024High-Precision Material Processing Device1
EP4006624
Apr 24, 2024Spectacle Lens Design, Method Of Manufacturing A Spectacle Lens And Method Of Providing A Spectacle Lens For At Least Retarding Myopia Progression1
EP4227636
Apr 17, 2024Determination Of Depth Values Of A Surface Area Of A Workpiece1
EP4185455
Mar 6, 2024Spectacle Lens With Antibacterial And/Or Antiviral Properties And Method For Manufacturing The Same1
EP2235578
Sep 13, 2023System, Device, And Method For Laser Capture Microdissection1
EP4006627
Jul 12, 2023Spectacle Lens Design, Spectacle Lens Kit And Method Of Manufacturing A Spectacle Lens1

Latest PTAB cases involving Carl Zeiss New

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

Last updated on: Sep 17, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2022-00218Nov 18, 2021SIGRAYCARL ZEISSFinal Written Decision
IPR2022-00218Nov 18, 2021SIGRAYCARL ZEISS X RAY MICROSCOPYFinal Written Decision
IPR2021-00452Jan 20, 2021TOPCON MEDICAL SYSTEMSCARL ZEISSInstitution Denied
IPR2021-00452Jan 20, 2021TOPCON MEDICAL SYSTEMSCARL ZEISS MEDITECInstitution Denied
IPR2020-01077Jun 29, 2020METALL ZUGCARL ZEISSInstitution Denied
IPR2020-01076Jun 29, 2020METALL ZUGCARL ZEISS MEDITECInstitution Denied
IPR2020-01075Jun 29, 2020METALL ZUGCARL ZEISSInstitution Denied
IPR2020-01075Jun 29, 2020METALL ZUGCARL ZEISS MEDITECInstitution Denied
IPR2020-01076Jun 29, 2020METALL ZUGCARL ZEISSInstitution Denied
IPR2020-01077Jun 29, 2020METALL ZUGCARL ZEISS MEDITECInstitution Denied

Top competitors of Carl Zeiss

Top competitors of Carl Zeiss based on patent oppositions.