Quantum competitive analysis

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

Last updated on: Aug 20, 2026
Patent NumberTitleApplicantOpposition Date
Advanced Processing ApparatusDIRAQOct 14, 2022
Corrugated Cardboard AssemblyBHS CORRUGATED MASCHINEN UND ANLAGENBAUMay 18, 2021

Explore Quantum'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
Nov 5, 2025Concept For An Impurity-Centre-Based Quantum Computer On The Basis Of A Substrate Consisting Of Elements Of Main Group Iv1
Dec 11, 2024Electrode Materials With Mixed Particle Sizes1
Aug 24, 2022Ultra High Pressure Pump With An Alternating Rotation To Linear Displacement Drive Mechanism1

Latest PTAB cases involving Quantum

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

Last updated on: Aug 20, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Quantum

IPR2023-00996Jun 6, 2023SONY INTERACTIVE ENTERTAINMENTQUANTUM IMAGINGFinal Written Decision - Appealed
IPR2023-00995Jun 5, 2023SONY INTERACTIVE ENTERTAINMENTQUANTUM IMAGINGFinal Written Decision - Appealed
IPR2023-00959May 30, 2023SONY INTERACTIVE ENTERTAINMENTQUANTUM IMAGINGTerminated-Settled
IPR2023-00954May 25, 2023SONY INTERACTIVE ENTERTAINMENTQUANTUM IMAGINGFinal Written Decision
IPR2022-01167Jun 17, 2022CONTENT SQUAREQUANTUM METRICTerminated-Settled
IPR2022-00476Feb 3, 2022QUANTUM METRICCONTENT SQUARE ISRAELTerminated-Settled
IPR2021-00530Feb 12, 2021QUANTUM METRICCONTENT SQUARE ISRAELFinal Written Decision
IPR2021-00416Feb 5, 2021QUANTUM METRICCONTENT SQUARE ISRAELTerminated-Adverse Judgment
IPR2021-00416Feb 5, 2021QUANTUM METRICSCHLESINGERTerminated-Adverse Judgment
IPR2021-00464Jan 29, 2021QUANTUM METRICCONTENT SQUARE ISRAELFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Quantum 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
QUANTUM SERVO PUMPING - 1 - -
UMBRAGROUP1 - - -