IP Verse

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: Oct 2, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Carl Zeiss

EP4612547
Sep 10, 2025Spectacle Lens Design Data And Method For Manufacturing A Spectacle LensPending
EP4612546
Sep 10, 2025Spectacle Lens And Method For Generating Design Data For A Spectacle LensPending
EP4611831
Sep 10, 2025Opthalmic Surgical System And Method For Operating The Opthalmic Surgical SystemPending
EP4609839
Sep 3, 2025Surgical Robotic System And Control Of Surgical Robotic SystemPending
EP4609820
Sep 3, 2025Surgical Robotic System And Control Of Surgical Robotic SystemPending
EP4609819
Sep 3, 2025Surgical Robotic System And Control Of Surgical Robotic SystemPending
EP4609818
Sep 3, 2025Surgical Robotic System And Control Of Surgical Robotic SystemPending
EP4609814
Sep 3, 2025Control Device, Robotic Assembly And Operation Microscope For MicrosurgeryPending
EP4588461
Sep 3, 2025Correcting The Refraction Of An Eye By Corneal ModificationPending
EP4295263
Sep 3, 2025Devices And Methods For Processing Eyeglass PrescriptionsGranted

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: Oct 9, 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: Oct 9, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP4370080
Nov 20, 2024Ophthalmic Surgical Instrument1
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

Latest PTAB cases involving Carl Zeiss

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

Last updated on: Oct 8, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Carl Zeiss

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

Peer Comparison New

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

Last updated on: Oct 9, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
CARL ZEISS6648315Aggressive
LEICA MICROSYSTEMS CMS714 - - Balanced
LIFE SCIENCES SOLUTIONS USA - 9 - - Non-Active
NIKON - 892Aggressive