IPC Subgroup
D03J 5/22 for self-threading, i.e. threading automatically when shuttle is picked
Introduced: September 1968
Last revised: January 2006
Full Title
Shuttles > Devices in shuttles for threading > for self-threading, i.e. threading automatically when shuttle is picked
Classification Context
- Section:
- TEXTILES; PAPER
- Class:
- WEAVING
- Subclass:
- AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
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