IPC Main Group
D03D 51/00 Driving, starting, or stopping arrangements; Automatic stop motions
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- TEXTILES; PAPER
- Class:
- WEAVING
- Subclass:
- WOVEN FABRICS; METHODS OF WEAVING; LOOMS
Related Keywords
SAFETY devices in loomsWARNING devices in looms
7 direct subcodes
Child Classifications
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- D03D 51/02 General arrangements of driving mechanism
- D03D 51/04 Manual controls
- D03D 51/06 using particular methods of stopping
- D03D 51/12 for adjusting speed
- D03D 51/14 for reducing speed temporarily
- D03D 51/16 for varying speed cyclically
- D03D 51/18 Automatic stop motions
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