Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle
US-12139824-B2 · Nov 12, 2024 · US
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Removing running yarn from the yarn forming region, e.g. using tubes
Removing running yarn from the yarn forming region, e.g. using tubes · 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 | D01H4/40 |
| Official title | Removing running yarn from the yarn forming region, e.g. using tubes |
| Display label | Removing running yarn from the yarn forming region, e.g. using tubes |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle
US-2023392299-A1 · Dec 7, 2023 · US
Continuous production of muscle fibers
US-11199181-B2 · Dec 14, 2021 · US
Sliver can including a display element for displaying properties of the fiber material
US-11111102-B2 · Sep 7, 2021 · US
Thread draw-off nozzle having notches extending radially to the nozzle bore
US-10767284-B2 · Sep 8, 2020 · US
Thread draw-off nozzle
US-10669649-B2 · Jun 2, 2020 · US
Sliver Can Including a Display Element for Displaying Properties of the Fiber Material
US-2020039780-A1 · Feb 6, 2020 · US
Continuous production of muscle fibers
US-2020003189-A1 · Jan 2, 2020 · US
Channel plate adapter and open-end spinning device with a channel plate adapter
US-10167577-B2 · Jan 1, 2019 · US
Thread Draw-Off Nozzle
US-2018320293-A1 · Nov 8, 2018 · US
Thread Draw-Off Nozzle having Notches Extending Radially to the Nozzle Bore
US-2018320292-A1 · Nov 8, 2018 · US
Channel Plate Adapter and Open-End Spinning Device with a Channel Plate Adapter
US-2017081789-A1 · Mar 23, 2017 · US
False twist device for an open-end spinning device
US-9580841-B2 · Feb 28, 2017 · US
Yarn Draw-Off Unit of a Rotor Spinning Machine and Method for Producing a Yarn with the Aid of a Rotor Spinning Machine
US-2016010245-A1 · Jan 14, 2016 · US
False Twist Device for an Open-End Spinning Device
US-2015337463-A1 · Nov 26, 2015 · US