IP Verse

Preferred Proppants competitive analysis

Latest PTAB cases involving Preferred Proppants

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

Last updated on: Jul 29, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Preferred Proppants

IPR2017-02099Sep 30, 2017PREFERRED PROPPANTSTRICAN WELL SERVICETerminated
IPR2017-02100Sep 30, 2017PREFERRED PROPPANTSTRICAN WELL SERVICETerminated
IPR2017-02100Sep 30, 2017PREFERRED PROPPANTSZHANGTerminated
IPR2017-01807Aug 8, 2017PREFERRED PROPPANTSTRICAN WELL SERVICETerminated
IPR2017-01815Aug 8, 2017PREFERRED PROPPANTSTRICAN WELL SERVICETerminated

Peer Comparison New

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

Last updated on: Jul 30, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PREFERRED PROPPANTS - - 4 -
TRICAN WELL SERVICE - - - 4
ZHANG16 - 8