CPC Subgroup
A44B 19/42 Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
Full Title
Slide fasteners > Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
5 direct subcodes
Child Classifications
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- A44B 19/44 Securing metal interlocking members to ready-made stringer tapes (making metal slide fastener parts combined with attaching B21D53/52)
- A44B 19/52 Securing the interlocking members to stringer tapes while making the latter
- A44B 19/58 Removing interlocking members to produce gaps
- A44B 19/60 Applying end stops upon stringer tapes
- A44B 19/62 Assembling sliders in position on stringer tapes
Top Applicants
Top 10 applicants by patent filingsfor class A44, 2013–2023, worldwide · Source: EPO PATSTAT
- YOSHIDA KOGYO JP 1,555
- YOSHIDA KOGYO 888
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT CH 358
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 314
- APPLE US 234
- OMEGA CH 216
- GOERTEK TECHNOLOGY COMPANY 189
- APLIX FR 176
- FIDLOCK DE 149
- SAMSUNG ELECTRONICS COMPANY KR 145