IPC Main Group
D03C 3/00 Jacquards
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- TEXTILES; PAPER
- Class:
- WEAVING
- Subclass:
- SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
Related Keywords
JACQUARDS for weaving
10 direct subcodes
Child Classifications
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- D03C 3/02 Single-lift jacquards
- D03C 3/06 Double-lift jacquards
- D03C 3/1 Centre-shed jacquards
- D03C 3/12 Multiple-shed jacquards, i.e. jacquards which move warp threads to several different heights, e.g. for weaving pile fabrics
- D03C 3/14 Jacquards not employing lifting-hooks, e.g. employing knotted cords in conjunction with keyhole slots
- D03C 3/16 Verdol or other jacquards having intermediate power-operated needles between reading needles and lifting-hooks
- D03C 3/18 Selvedge jacquards
- D03C 3/2 Electrically-operated jacquards
- D03C 3/22 Fluid-operated jacquards
- D03C 3/24 Features common to jacquards of different types
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