Assignee
CERDIA INT GMBH
CH·2 granted patents·5 pending applications·0 citations·filing 2020–2023
Top patents by PatentIndex Score
7 records- 0158US2025176618A1Filter element for mouthpieces, mouthpiece for use in smoking products or hnb products, and cigarette filterCERDIA INT GMBH·Filed 2023·Application pending·0 cites
- 0255US2025040593A1Filter element for mouthpieces for use with smoking products or hnb productsCERDIA INT GMBH·Filed 2022·Application pending·0 cites
- 0353US2024279150A1Process for the manufacture of carboxylic anhydrideCERDIA INT GMBH·Filed 2022·Application pending·0 cites
- 0449US12398488B2Cellulose acetate-containing fibrous material for a nonwoven product, nonwoven product comprising such a fibrous material, and method for producing such a fibrous materialCERDIA INT GMBH·Filed 2021·Granted Aug 26, 2025·0 cites·10 claims
- 0548US2023017871A1Filter material and/or filler material for mouthpieces for use with smoking products or hnb products, mouthpieces and cigarette filters comprising such a filter material and/or filler material, and method for manufacturing such a filter material and/or filler materialCERDIA INT GMBH·Filed 2020·Application pending·0 cites
- 0643US2022127378A1Acetylation of natural fibres to obtain the fibrous structureCERDIA INT GMBH·Filed 2020·Application pending·0 cites
- 0741US12390844B2Method for recycling cellulose acetate-containing material, pellets, extrudate, granulate thereof, and systems for recycling cellulose acetate-containing materialCERDIA INT GMBH·Filed 2021·Granted Aug 19, 2025·0 cites·11 claims
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