CPC Main Group
D05B 57/00 Loop takers, e.g. loopers
6 direct subcodes
Child Classifications
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- D05B 57/02 for chain-stitch sewing machines, e.g. oscillating
- D05B 57/06 for overedge-stitch sewing machines
- D05B 57/08 for lock-stitch sewing machines
- D05B 57/26 Bobbin holders or casings; Bobbin holder or case guards; Bobbin discharge devices
- D05B 57/28 Applications of bobbins for storing the lower thread
- D05B 57/30 Driving-gear for loop takers
Top Applicants
Top 10 applicants by patent filingsfor class D05, 2013–2023, worldwide · Source: EPO PATSTAT
- JACK SEWING MACHINE COMPANY 670
- JUKI CORPORATION 427
- BROTHER INDUSTRIES 299
- BROTHER INDUSTRIES JP 255
- JANOME SEWING MACHINE COMPANY JP 224
- BULLMER ELECTROMECHANICAL TECHNOLOGY COMPANY 184
- GUANGDONG ESQUEL TEXTILES COMPANY 168
- JUKI CORPORATION JP 159
- COLOREEL GROUP SE 139
- GUILIN ESQUEL TEXTILES COMPANY 132