Sewing machine
US-11214903-B2 · Jan 4, 2022 · US
the thread being engaged manually against the cutting edge of a fixedly arranged knife · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D05B65/003 |
| Official title | {the thread being engaged manually against the cutting edge of a fixedly arranged knife} |
| Display label | the thread being engaged manually against the cutting edge of a fixedly arranged knife |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2020 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11214903-B2 · Jan 4, 2022 · US
US-2020173082-A1 · Jun 4, 2020 · US
US-9359703-B2 · Jun 7, 2016 · US