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IP Verse

Ziegler competitive analysis

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Latest oppositions filed by Ziegler

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

Last updated on: Dec 4, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3565503
Brush Head For Electric ToothbrushHARRIA INVESTMENT GROUPNov 10, 2021

Latest PTAB cases involving Ziegler

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

Peer Comparison New

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

Last updated on: Dec 4, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
JH ZIEGLER - 1 - -
TENOWO2 - - -