Sewing machine
US-11274386-B2 · Mar 15, 2022 · US
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Devices for stopping drive when sewing tools have reached a predetermined position (electric motor control systems in general H02P)
Devices for stopping drive when sewing tools have reached a predetermined position (electric motor control systems in general H02P) · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D05B69/22 |
| Official title | Devices for stopping drive when sewing tools have reached a predetermined position (electric motor control systems in general H02P) |
| Display label | Devices for stopping drive when sewing tools have reached a predetermined position (electric motor control systems in general H02P) |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Needle bar mechanism of sewing machine
US-11136701-B2 · Oct 5, 2021 · US
Sewing machine
US-2020399805-A1 · Dec 24, 2020 · US
Needle bar mechanism of sewing machine
US-2020087826-A1 · Mar 19, 2020 · US
Sewing machine having upper feed halting mechanism
US-9834877-B2 · Dec 5, 2017 · US
Sewing machine having upper feed halting mechanism
US-2016281286-A1 · Sep 29, 2016 · US