3b Fibreglass competitive analysis

Explore patent oppositions filed by 3b Fibreglass against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Jun 25, 2026
Patent NumberTitleApplicantOpposition Date
Bushing For Producing Glass Fibers And Method For Producing Glass FibersTANAKA KIKINZOKU KOGYO KKApr 16, 2026

Latest PTAB cases involving 3b Fibreglass

Discover the latest PTAB cases involving 3b Fibreglass, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing 3b Fibreglass 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
3B FIBREGLASS1 - - -
TANAKA KIKINZOKU KOGYO KK - 3 - -