Winkler Dunnebier competitive analysis

Latest publications and patents of Winkler Dunnebier New

Explore the latest publications and patents granted to Winkler Dunnebier, showcasing their recent innovations and technological advancements.

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

Last updated on: Sep 25, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Paper Handkerchief Folding DeviceC & S PAPERSep 25, 2020

Latest PTAB cases involving Winkler Dunnebier

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

Peer Comparison New

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

Last updated on: Sep 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
WINKLER DUNNEBIER1 - - - Highly Aggressive
C & S PAPER - 1 - - Non-Active
DENG - 1 - - Non-Active
ZHANG - 5 - - Non-Active