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CPC Subgroup
A44B 19/46

Securing separate interlocking members

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 > Securing metal interlocking members to ready-made stringer tapes (making metal slide fastener parts combined with attaching B21D53/52) > Securing separate interlocking members

1 direct subcode

Child Classifications

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  • A44B 19/48 Arranging interlocking members before securing (article handling devices associated with conveyors in general B65G47/00, e.g. B65G47/14)

Top Applicants

Top 10 applicants by patent filingsfor class A44, 2013–2023, worldwide · Source: EPO PATSTAT

  1. YOSHIDA KOGYO JP 1,555
  2. YOSHIDA KOGYO 888
  3. THE SWATCH GROUP RESEARCH AND DEVELOPMENT CH 358
  4. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 314
  5. APPLE US 234
  6. OMEGA CH 216
  7. GOERTEK TECHNOLOGY COMPANY 189
  8. APLIX FR 176
  9. FIDLOCK DE 149
  10. SAMSUNG ELECTRONICS COMPANY KR 145