CPC Subgroup Additional Only
D05D 2305/22 Physico-chemical treatments
Full Title
Operations on the work before or after sewing > Physico-chemical treatments
4 direct subcodes
Child Classifications
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- D05D 2305/24 Marking
- D05D 2305/26 Heating (for activating an adhesive D05D2305/30)
- D05D 2305/28 using particular electromagnetic waves
- D05D 2305/30 using adhesive
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