IPC Subgroup
D03D 15/292 Conjugate, i.e. bi- or multicomponent, fibres or filaments
Introduced: January 2021
Full Title
Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used > characterised by the material of the fibres or filaments constituting the yarns or threads > Conjugate, i.e. bi- or multicomponent, fibres or filaments
Classification Context
- Section:
- TEXTILES; PAPER
- Class:
- WEAVING
- Subclass:
- WOVEN FABRICS; METHODS OF WEAVING; LOOMS
Additional Content
Conjugate indicates fibres or filaments having two or more different components within the individual fibre or filament, e.g. a polyethylene sheath component and a polyester core component.
Top Applicants
Top 10 applicants by patent filingsfor class D03, 2013–2023, worldwide · Source: EPO PATSTAT
- TORAY INDUSTRIES JP 461
- TORAY INDUSTRIES 324
- SHANDONG RIFA TEXTILE MACHINERY COMPANY 279
- TOYOTA INDUSTRIES CORPORATION 260
- JIANGSU COLLEGE OF ENGINEERING AND TECHNOLOGY 259
- ZHEJIANG SCI TECH UNIVERSITY 244
- PICANOL BE 213
- TOYOTA INDUSTRIES CORPORATION JP 192
- FEDERAL-MOGUL POWERTRAIN US 175
- NATIONAL DONG HWA UNIVERSITY 171