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CPC Subclass Not Allocatable
D03D

WOVEN FABRICS; METHODS OF WEAVING; LOOMS

Description

D03D covers woven fabrics produced through interlacing of warp and weft yarns, including the methods, processes, and mechanical equipment (looms) used in textile weaving. This subclass encompasses fabric construction techniques, loom design and operation, weaving machinery, and the resulting fabric structures and properties. It addresses both traditional and modern weaving technologies, from hand looms to industrial automated systems, and includes innovations in weft insertion mechanisms, warp control, and fabric formation methods.

26 direct subcodes

Child Classifications

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  • D03D 17/00 Woven fabrics having elastic or stretch properties due to manner of weaving (fabrics using stretchable or elastic threads D03D15/56)
  • D03D 19/00 Gauze or leno-woven fabrics
  • D03D 21/00 Lappet- or swivel-woven fabrics
  • D03D 23/00 General weaving methods not special to the production of any particular woven fabric or the use of any particular loom; Weaves not provided for in any other single group
  • D03D 29/00 Hand looms
  • D03D 31/00 Lappet, swivel or other looms for forming embroidery-like decoration on fabrics
  • D03D 33/00 Multiple looms, i.e. two or more looms assembled together, whether or not they have mechanisms in common (D03D35/00 takes precedence)
  • D03D 37/00 Circular looms (looms for weaving separate fabrics disposed in a circle or polygon D03D33/00)

Top Applicants

Top 10 applicants by patent filingsfor class D03, 2013–2023, worldwide · Source: EPO PATSTAT

  1. TORAY INDUSTRIES JP 517
  2. PICANOL BE 214
  3. TOYOTA INDUSTRIES CORPORATION 210
  4. JIANGSU COLLEGE OF ENGINEERING AND TECHNOLOGY 202
  5. SANKO TEKSTIL ISLETMELERI SAN. VE TIC. TR 196
  6. TOYOTA INDUSTRIES CORPORATION JP 193
  7. FEDERAL-MOGUL POWERTRAIN US 188
  8. SAFRAN AIRCRAFT ENGINES FR 187
  9. SAFRAN FR 168
  10. ASAHI KASEI JP 150