Spinning machine and method
US-2024410088-A1 · Dec 12, 2024 · US
Rotor spinning, i.e. the running surface being provided by a rotor
Rotor spinning, i.e. the running surface being provided by a rotor · 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 | D01H4/08 |
| Official title | Rotor spinning, i.e. the running surface being provided by a rotor |
| Display label | Rotor spinning, i.e. the running surface being provided by a rotor |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 3 |
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-12139824-B2 · Nov 12, 2024 · US
Open-end spinning machine, and method and control device for operating an open-end spinning machine of this type
US-12012672-B2 · Jun 18, 2024 · US
Textile machine having an energy recovery device
US-2023417221-A1 · Dec 28, 2023 · US
Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle
US-2023392299-A1 · Dec 7, 2023 · US
Open-end spinning device for an open-end spinning machine and open-end spinning machine
US-2023257916-A1 · Aug 17, 2023 · US
Open-end spinning device for an open-end spinning machine and open-end spinning machine
US-2023257915-A1 · Aug 17, 2023 · US
Spinning machine with a plurality of adjacently arranged workstations and method for operating a spinning machine with a plurality of adjacently arranged workstations
US-11702770-B2 · Jul 18, 2023 · US
Method for monitoring air flows required for handling a thread and/or fiber band and spinning machine unit
US-11649571-B2 · May 16, 2023 · US
Open-end spinning machine, and method and control device for operating an open-end spinning machine of this type
US-2022403560-A1 · Dec 22, 2022 · US
Yarn return unit for returning a yarn as well as a workstation of a textile machine comprising a yarn return unit
US-11479883-B2 · Oct 25, 2022 · US
Textile machine producing cross-wound packages
US-11180341-B2 · Nov 23, 2021 · US
Spinning machine with a plurality of adjacently arranged workstations and method for operating a spinning machine with a plurality of adjacently arranged workstations
US-2021332506-A1 · Oct 28, 2021 · US
Method for operating a textile machine and a textile machine
US-11066271-B2 · Jul 20, 2021 · US
Open-end spinning device
US-11066760-B2 · Jul 20, 2021 · US
Work station of a textile machine, pneumatic thread storage element for a work station of a textile machine and a textile machine
US-10858765-B2 · Dec 8, 2020 · US
Method for monitoring air flows required for handling a thread and/or fiber band and spinning machine unit
US-2020370208-A1 · Nov 26, 2020 · US
Method for identifying a spinning rotor on a rotor spinning machine and rotor spinning machine
US-2020362480-A1 · Nov 19, 2020 · US
Fibre guide insert for an opening roller housing
US-2020240049-A1 · Jul 30, 2020 · US
Textile machine producing cross-wound packages
US-2020180900-A1 · Jun 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01H4/08?
- CPC D01H4/08 is the Cooperative Patent Classification code for “Rotor spinning, i.e. the running surface being provided by a rotor.”
- How many patents are filed under CPC D01H4/08 (Rotor spinning, i.e. the running surface being provided by a rotor)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC D01H4/08 growing?
- Publication counts under this code: 6 in 2023 vs 3 in 2024 (latest complete years).