Method for operating a spinning station of a spinning machine, and spinning machine
US-2023416950-A1 · Dec 28, 2023 · US
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with means for taking away impurities
with means for taking away impurities · 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 | D01H4/36 |
| Official title | with means for taking away impurities |
| Display label | with means for taking away impurities |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spinning machine comprising a plurality of adjacently arranged workstations and a displaceable maintenance unit with a pneumatic working element and method for supplying the pneumatic working element with vacuum
US-11530496-B2 · Dec 20, 2022 · US
Method for operating a spinning machine, and spinning machine
US-11248315-B2 · Feb 15, 2022 · US
Spinning machine comprising a plurality of adjacently arranged workstations and a displaceable service unit comprising a pneumatic working element and method for supplying the pneumatic working element with vacuum
US-2021032781-A1 · Feb 4, 2021 · US
Method for Operating a Spinning Machine, and Spinning Machine
US-2020123681-A1 · Apr 23, 2020 · US