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Estech Systems competitive analysis

Latest publications and patents of Estech Systems New

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

Latest PTAB cases involving Estech Systems New

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

Last updated on: Sep 12, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2021-00574Mar 5, 2021RINGCENTRALESTECH SYSTEMSFinal Written Decision
IPR2021-00573Mar 5, 2021RINGCENTRALESTECH SYSTEMSFinal Written Decision
IPR2021-00333Jan 8, 2021CISCO SYSTEMSESTECH SYSTEMSInstitution Denied
IPR2021-00332Jan 4, 2021CISCO SYSTEMSESTECH SYSTEMSInstitution Denied
IPR2021-00331Dec 22, 2020CISCO SYSTEMSESTECH SYSTEMSInstitution Denied
IPR2021-00329Dec 22, 2020CISCO SYSTEMSESTECH SYSTEMSInstitution Denied