Cerdia competitive analysis

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

Last updated on: May 21, 2026
Patent NumberTitleApplicantOpposition Date
Biodegradable Compositions And Articles Made From Cellulose AcetateEASTMAN CHEMICALNov 19, 2025
Cellulose Acetate And Cellulose Acetate CompositionDAICELOct 29, 2025
Products Of High Denier Per Filament And Low Total Denier Tow BandsACETATESep 29, 2025
Cellulose Acetate, Cellulose Acetate Composition, Molded Article, And FilmDAICELAug 27, 2025
Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow BandDAICELMar 18, 2025
High Dpf Cellulose Acetate Tow And Process For MakingACETATEDec 18, 2024
Tow Band For Smoking Article, Filter For Smoking Article, Smoking Article, And Cartridge For Smoking ArticleDAICELDec 16, 2024
Cellulose Acetate And Cellulose Acetate CompositionDAICELSep 13, 2024
Aerosol Cooling MemberDAICELJun 5, 2024
Cellulose Acetate And Cellulose Acetate CompositionDAICELApr 26, 2024

Explore Cerdia'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: May 21, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jun 25, 2025Filter Element For Mouthpieces For Use In Smoking Products Or Hnb Products1
Oct 27, 2021Process For The Manufacture Of Carboxylic Anhydride1

Latest PTAB cases involving Cerdia

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

Peer Comparison New

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

Last updated on: May 21, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CERDIA PRODUKTIONS1 - - -
ACETATE46 - -
CELANESE ACETATE - 3 - -