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IPC Subgroup
D03D 45/4

the spent shuttle being received in the normal cell and the fresh shuttle being picked from the extra cell

Introduced: September 1968

Last revised: January 2006

Full Title

Looms with automatic weft replenishment > Shuttle changing > Shuttle box with an extra cell which is used only during replenishment > the spent shuttle being received in the normal cell and the fresh shuttle being picked from the extra cell

Classification Context

Section:
TEXTILES; PAPER
Class:
WEAVING
Subclass:
WOVEN FABRICS; METHODS OF WEAVING; LOOMS

Top Applicants

Top 10 applicants by patent filingsfor class D03, 2013–2023, worldwide · Source: EPO PATSTAT

  1. TORAY INDUSTRIES JP 461
  2. TORAY INDUSTRIES 324
  3. SHANDONG RIFA TEXTILE MACHINERY COMPANY 279
  4. TOYOTA INDUSTRIES CORPORATION 260
  5. JIANGSU COLLEGE OF ENGINEERING AND TECHNOLOGY 259
  6. ZHEJIANG SCI TECH UNIVERSITY 244
  7. PICANOL BE 213
  8. TOYOTA INDUSTRIES CORPORATION JP 192
  9. FEDERAL-MOGUL POWERTRAIN US 175
  10. NATIONAL DONG HWA UNIVERSITY 171