Fastener element, fastener stringer, and fastener element evaluation method
US-2025318604-A1 · Oct 16, 2025 · US
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of slide fastener elements
of slide fastener elements · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21F45/18 |
| Official title | of slide fastener elements |
| Display label | of slide fastener elements |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stop for a slide fastener, and a method for the manufacture thereof
US-9781981-B2 · Oct 10, 2017 · US