Topcon competitive analysis

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

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
Device For Dispensing Fluid And/Or Solid Agents And Method For Controlling The DeviceHORSCH LEEB APPLICATION SYSTEMSFeb 13, 2019
Moveable Device For Dispensing Fluid And/Or Solid Substances And Method For Controlling The DeviceHORSCH LEEB APPLICATION SYSTEMSMar 28, 2018
Measurement System With A Measuring Device And A Scanning ModuleHEXAGON TECHNOLOGY CENTERJan 5, 2017

Explore Topcon'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 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Mar 20, 2019Device And Method For Position Measurement1

Latest PTAB cases involving Topcon

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

Last updated on: Sep 1, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Topcon

IPR2021-00452Jan 20, 2021TOPCON MEDICAL SYSTEMSCARL ZEISS MEDITEC AGInstitution Denied