AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES

Description

D03J encompasses auxiliary equipment, tools, and components used in weaving operations beyond the primary loom structure itself. This includes shuttles (devices that carry weft yarn across the loom), weavers' hand tools (such as beaters, heddles, and combs), and supporting apparatus that facilitate or enhance the weaving process. The classification covers both traditional and mechanical devices designed to improve weaving efficiency, yarn handling, and fabric quality. Related weaving machinery and loom frames are covered separately under other D03 subclasses.

Filing statistics

IPC subclass D03J recorded 7,299 patent applications worldwide between 2013 and 2023. Annual filings grew from 255 in 2013 to 913 in 2023 (+258%), peaking at 1,241 applications in 2020. The most active applicants in class D03 are TORAY INDUSTRIES (461 applications), TORAY INDUSTRIES (324 applications) and SHANDONG RIFA TEXTILE MACHINERY COMPANY (279 applications).

Source: EPO PATSTAT, worldwide filings