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Applied Optoelectronics competitive analysis

Latest PTAB cases involving Applied Optoelectronics

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

Last updated on: Feb 5, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Applied Optoelectronics

IPR2026-00123Dec 1, 2025EOPTOLINK TECHNOLOGY USAAPPLIED OPTOELECTRONICSPending
IPR2026-00122Nov 25, 2025EOPTOLINK TECHNOLOGY USAAPPLIED OPTOELECTRONICSPending
IPR2026-00094Nov 5, 2025EOPTOLINK TECHNOLOGY USAAPPLIED OPTOELECTRONICSPending
IPR2026-00093Nov 3, 2025ACCELIGHTAPPLIED OPTOELECTRONICSPending
IPR2026-00019Oct 10, 2025ACCELIGHTAPPLIED OPTOELECTRONICSDiscretionary Denial
IPR2025-01566Sep 26, 2025ACCELIGHTAPPLIED OPTOELECTRONICSPreliminary response waived
IPR2025-01567Sep 26, 2025ACCELIGHTAPPLIED OPTOELECTRONICSPending
IPR2025-01570Sep 25, 2025ACCELIGHTAPPLIED OPTOELECTRONICSPreliminary response waived
IPR2025-00433Jan 17, 2025CAMBRIDGE INDUSTRIES USAAPPLIED OPTOELECTRONICSPending Director Review
IPR2025-00434Jan 17, 2025CAMBRIDGE INDUSTRIES USAAPPLIED OPTOELECTRONICSInstitution Denied

Peer Comparison New

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

Last updated on: Feb 5, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
APPLIED OPTOELECTRONICS - - - 13
ACCELIGHT - - 5 -
CAMBRIDGE INDUSTRIES USA - - 5 -
EOPTOLINK TECHNOLOGY USA - - 3 -