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IP Verse

Kerr Machine competitive analysis

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Latest PTAB cases involving Kerr Machine

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

Last updated on: Nov 25, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Kerr Machine

PGR2025-00031Feb 6, 2025GD ENERGY PRODUCTSKERR MACHINETrial Instituted
IPR2022-00881Apr 15, 2022KERR MACHINESPM OIL & GASTerminated-Settled
IPR2022-00882Apr 15, 2022KERR MACHINESPM OIL & GASTerminated-Settled
PGR2022-00033Apr 15, 2022KERR MACHINESPM OIL & GASTerminated-Settled
IPR2022-00365Dec 23, 2021KERR MACHINESPM OIL & GASTerminated-Settled
PGR2021-00052Feb 11, 2021CIZIONKERR MACHINETerminated-Settled
PGR2021-00053Feb 11, 2021CIZIONKERR MACHINETerminated-Settled
PGR2020-00065May 26, 2020CIZIONKERR MACHINETerminated-Settled

Peer Comparison New

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

Last updated on: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KERR MACHINE - - 44
CIZION - - 3 -
GD ENERGY PRODUCTS - - 1 -
SPM OIL & GAS - - - 4