Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
D03D 47/12

wherein single picks of weft thread are inserted, i.e. with shedding between each pick

Full Title

Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms (circular looms D03D37/00) > wherein single picks of weft thread are inserted, i.e. with shedding between each pick

7 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • D03D 47/14 by a gripper needle taking the end of the weft through the shed
  • D03D 47/16 by a gripper needle entering the shed empty and drawing the weft as it retracts
  • D03D 47/18 two weft inserters meeting at or near the middle of the shed and transferring the weft from one to the other

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