Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
D02G 3/02

Yarns or threads characterised by the material or by the materials from which they are made

Full Title

Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for (for producing crimped or curled yarns D02G1/00) > Yarns or threads characterised by the material or by the materials from which they are made

8 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • D02G 3/06 Threads formed from strip material other than paper
  • D02G 3/08 Paper yarns or threads
  • D02G 3/10 Yarns or threads formed from collagenous materials, e.g. catgut
  • D02G 3/12 Threads containing metallic filaments or strips
  • D02G 3/14 Horse-hair threads

Top Applicants

Top 10 applicants by patent filingsfor class D02, 2013–2023, worldwide · Source: EPO PATSTAT

  1. TORAY INDUSTRIES JP 443
  2. OERLIKON TEXTILE & COMPANY DE 242
  3. KOLON INDUSTRIES KR 232
  4. CONTINENTAL REIFEN DE 204
  5. JIANGNAN UNIVERSITY 193
  6. COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 178
  7. TMT MACHINERY 168
  8. NATIONAL DONG HWA UNIVERSITY 163
  9. WUHAN TEXTILE UNIVERSITY 153
  10. P&G (PROCTER & GAMBLE COMPANY) US 131