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
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- 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
- D03D 47/20 Constructional features of the thread-engaging device on the inserters
- D03D 47/24 by gripper or dummy shuttle (travelling-wave-shed looms D03D47/26; inserting mechanisms for shuttles D03D49/24)
- D03D 47/26 Travelling-wave-shed looms
Top Applicants
Top 10 applicants by patent filingsfor class D03, 2013–2023, worldwide · Source: EPO PATSTAT
- TORAY INDUSTRIES JP 517
- PICANOL BE 214
- TOYOTA INDUSTRIES CORPORATION 210
- JIANGSU COLLEGE OF ENGINEERING AND TECHNOLOGY 202
- SANKO TEKSTIL ISLETMELERI SAN. VE TIC. TR 196
- TOYOTA INDUSTRIES CORPORATION JP 193
- FEDERAL-MOGUL POWERTRAIN US 188
- SAFRAN AIRCRAFT ENGINES FR 187
- SAFRAN FR 168
- ASAHI KASEI JP 150