Trevira GmbH
10Patents
8Active
10Granted
46Portfolio score
Filing activity: Mar 6, 2002 → Feb 26, 2020 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7189794B2 | Non-pilling polyester fibres | Chemistry; Metallurgy | 4 | Expired |
| US8895459B2 | Bicomponent fiber | Emerging Cross-Sectional Technologies | 3 | Active |
| US8389426B2 | Bicomponent fiber | Emerging Cross-Sectional Technologies | 2 | Active |
| US7927530B2 | Eccentric polyester-polyethylene-bicomponent fibre | Textiles; Paper | 2 | Active |
| US7833447B2 | Production of fine stufferbox-crimped tows from synthetic filaments and further processing thereof into textile hygiene articles | Textiles; Paper | 1 | Active |
| US8277709B2 | Production of fine stufferbox-crimped tows from synthetic filaments and further processing thereof into textile hygiene articles | Textiles; Paper | 0 | Active |
| US11105021B2 | Polymer fibre having improved dispersibility | Emerging Cross-Sectional Technologies | 0 | Active |
| US10428199B2 | Polyester-ether resin blends | Chemistry; Metallurgy | 0 | Active |
| US7858111B2 | Bioactive fiber products | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10626522B2 | Polymer fibre having improved dispersibility | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.