Deref competitive analysis

Explore Deref'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: Jun 25, 2026
Patent NumberPublication DateTitleTotal Oppositions
Aug 7, 2024Plant And Method For The Recovery Of Exhausted Refractory Material2

Latest PTAB cases involving Deref

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

Peer Comparison New

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

Last updated on: Jun 25, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
DEREF - 2 - -
REFRACTORY179 - -
REFRACTORY INTELLECTUAL17 - - -