Carl Zeiss Meditec Ag competitive analysis

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

Last updated on: Aug 20, 2026
Patent NumberTitleApplicantOpposition Date
Method And System For Tracking Of Acoustic Vibrations Using Optical Coherence TomographyACOUSTIC INSIGHTAug 5, 2026
Method For Automatedly Aligning A Stand For A Microscope, Stand For A Microscope And Microscope AssemblyLEICA INSTRUMENTS SINGAPORE PTEOct 6, 2025
Optical Imaging System And Corresponding Apparatus, Method And Computer ProgramLEICA INSTRUMENTS SINGAPORE PTESep 5, 2024
Microscope And Related Apparatuses, Methods And Computer ProgramsLEICA INSTRUMENTS SINGAPORE PTESep 5, 2024
Image Processing Device, Image Processing Method, And Image Processing ProgramSONYApr 19, 2023
Surgical Microscope With Gesture Control And Method For A Gesture Control Of A Surgical MicroscopeLEICA INSTRUMENTS SINGAPORE PTEJan 27, 2022
Clean Venturi AspirationTHISOct 6, 2021
Retaining Device For An InstrumentSENSODRIVENov 6, 2018

Explore Carl Zeiss Meditec Ag'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: Aug 20, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jan 15, 2025Laser-Based Treatment Device For Surgical Correction Of Poor Eyesight1
Nov 20, 2024Ophthalmic Surgical Instrument1
May 15, 2024High-Precision Material Processing Device1
Aug 24, 2022Producing Cut Surfaces In A Transparent Material By Means Of Optical Radiation1
Jan 19, 2022Ophthalmologic Therapy Assembly For Processing A Surface In A Processing Volume Of A Transparent Material By Means Of Focused Radiation1
Aug 11, 2021Device And Method For Producing Control Data For The Surgical Correction Of Defective Eye Vision1
Sep 16, 2020Producing Cut Surfaces In A Transparent Material By Means Of Optical Radiation1
Jul 8, 2020Visualization System1
Dec 6, 2017Device And Method For Axial Length Measurement Having Expanded Measuring Function In The Anterior Eye Segment2
Oct 25, 2017Device For Swept-Source Optical Coherence Domain Reflectometry2

Latest PTAB cases involving Carl Zeiss Meditec Ag

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

Last updated on: Aug 25, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Carl Zeiss Meditec Ag

IPR2021-00452Jan 20, 2021TOPCON MEDICAL SYSTEMSCARL ZEISS MEDITEC AGInstitution Denied
IPR2020-01074Jun 29, 2020METALL ZUGCARL ZEISS MEDITEC AGInstitution Denied
IPR2020-01075Jun 29, 2020METALL ZUGCARL ZEISS MEDITEC AGInstitution Denied
IPR2020-01076Jun 29, 2020METALL ZUGCARL ZEISS MEDITEC AGInstitution Denied
IPR2020-01077Jun 29, 2020METALL ZUGCARL ZEISS MEDITEC AGInstitution Denied
IPR2020-00911May 7, 2020METALL ZUGCARL ZEISS MEDITEC AGInstitution Denied
IPR2020-00916May 7, 2020METALL ZUGCARL ZEISS MEDITEC AGInstitution Denied
IPR2020-00917May 7, 2020METALL ZUGCARL ZEISS MEDITEC AGInstitution Denied
IPR2020-00300Dec 16, 2019METALL ZUGCARL ZEISS MEDITEC AGFinal Written Decision

Peer Comparison New

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

Last updated on: Aug 20, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CARL ZEISS MEDITEC AG812 - 9
METALL ZUG - - 8 -
THIS - 2 - -
TOPCON MEDICAL SYSTEMS - - 1 -