CPC Main Group
D05B 47/00 Needle-thread tensioning devices; Applications of tensometers
3 direct subcodes
Child Classifications
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- D05B 47/02 Manually-controlled tensioning devices
- D05B 47/04 Automatically-controlled tensioning devices
- D05B 47/06 Applications of tensometers (application of tension indicators in handling thin or filamentary material B65H59/40; for embroidery machines D05C11/08; tensometers in general G01L)
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