IPC Subgroup
D03C 1/14 Features common to dobbies of different types
Introduced: September 1968
Last revised: January 2006
Full Title
Dobbies > Features common to dobbies of different types
Classification Context
- Section:
- TEXTILES; PAPER
- Class:
- WEAVING
- Subclass:
- SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
8 direct subcodes
Child Classifications
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- D03C 1/16 Arrangements of dobby in relation to loom
- D03C 1/18 Knives; Knife frames
- D03C 1/2 Hooks; Lifters
- D03C 1/22 Needles; Needle boxes; Needle boards
- D03C 1/24 Cylinders; Cylinder battens
- D03C 1/26 Facilitating engagement of lifting-hooks with draw-knives
- D03C 1/34 Arrangements wherein warp threads pass one another at different heights to avoid congestion
- D03C 1/36 Card- or chain-saving arrangements, e.g. cross-border dobbies
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