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Varta Microbattery Gmbh competitive analysis

Latest oppositions filed by Varta Microbattery Gmbh

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

Last updated on: Aug 20, 2026
Patent NumberTitleApplicantOpposition Date
EP3477729
Rechargeable Lithium Ion Button Cell BatteryZHUHAI ZHI LI BATTERYSep 25, 2020
EP3176848
Rechargeable Lithium Ion Button Cell BatteryZHUHAI ZHI LI BATTERYSep 30, 2019

Latest PTAB cases involving Varta Microbattery Gmbh

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

Last updated on: Aug 25, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Varta Microbattery Gmbh

IPR2023-00160Nov 8, 2022EVE ENERGYVARTA MICROBATTERY GMBHTerminated-Settled
IPR2023-00161Nov 8, 2022EVE ENERGYVARTA MICROBATTERY GMBHInstitution Denied
IPR2023-00121Nov 2, 2022EVE ENERGYVARTA MICROBATTERY GMBHTerminated-Settled
IPR2023-00122Nov 2, 2022EVE ENERGYVARTA MICROBATTERY GMBHInstitution Denied
IPR2022-01484Sep 7, 2022EVE ENERGYVARTA MICROBATTERY GMBHInstitution Denied
IPR2022-01486Sep 7, 2022EVE ENERGYVARTA MICROBATTERY GMBHInstitution Denied
IPR2022-01487Sep 7, 2022EVE ENERGYVARTA MICROBATTERY GMBHInstitution Denied
IPR2022-01473Sep 1, 2022EVE ENERGYVARTA MICROBATTERY GMBHTerminated-Settled
IPR2022-01474Sep 1, 2022EVE ENERGYVARTA MICROBATTERY GMBHInstitution Denied
IPR2022-01476Sep 1, 2022EVE ENERGYVARTA MICROBATTERY GMBHTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Varta Microbattery Gmbh 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
VARTA MICROBATTERY GMBH2 - - 19
EVE ENERGY - - 13 -
GUANGDONG MIC POWER NEW ENERGY - - 2 -
PEAG DBA JLAB AUDIO - - 4 -