Fiberstar competitive analysis

Explore Fiberstar'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 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Sep 16, 2015Highly Refined Fiber Mass, Process Of Their Manufacture And Products Containing The Fibers2

Latest PTAB cases involving Fiberstar

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

Peer Comparison New

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

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
FIBERSTAR - 2 - -
HERBSTREITH & FOX KG PEKTIN-FABRIKEN7 - - -
UNILEVER UNILEVER90 - - -