Campbell competitive analysis

Explore Campbell'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: Jul 16, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jun 13, 2018Vibrating Wire Sensor Using Spectral Analysis1

Latest PTAB cases involving Campbell

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

Last updated on: Jul 15, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Campbell

IPR2019-00270Nov 9, 2018QUALCOMMCAMPBELLTerminated-Settled
IPR2019-00274Nov 9, 2018QUALCOMMCAMPBELLTerminated-Settled
IPR2019-00276Nov 9, 2018QUALCOMMCAMPBELLTerminated-Settled
IPR2018-01181Jun 27, 2018STAGE COMPLETIONSCAMPBELLTerminated-Settled
IPR2018-00616Feb 9, 2018ZSCALERCAMPBELLInstitution Denied
IPR2017-00087Oct 14, 2016CAMPBELL SOUPGAMON PLUSFinal Written Decision
IPR2017-00087Oct 14, 2016CAMPBELL SOUPJOHNSONFinal Written Decision
IPR2017-00091Oct 14, 2016CAMPBELL SOUPGAMON PLUSFinal Written Decision
IPR2017-00091Oct 14, 2016CAMPBELL SOUPJOHNSONFinal Written Decision
IPR2017-00093Oct 14, 2016CAMPBELL SOUPGAMON PLUSInstitution Denied

Peer Comparison New

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

Last updated on: Jul 16, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CAMPBELL SCIENTIFIC - 1 - -
SISGEO1 - - -