Thread draw-off nozzle and open-end spinning device having a thread draw-off nozzle
US-12139824-B2 · Nov 12, 2024 · US
Rotors · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D01H4/10 |
| Official title | Rotors |
| Display label | Rotors |
| Total patents | 20 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12139824-B2 · Nov 12, 2024 · US
US-2024150941-A1 · May 9, 2024 · US
US-2023392299-A1 · Dec 7, 2023 · US
US-2023257916-A1 · Aug 17, 2023 · US
US-2023257915-A1 · Aug 17, 2023 · US
US-11479883-B2 · Oct 25, 2022 · US
US-11028503-B2 · Jun 8, 2021 · US
US-10968543-B2 · Apr 6, 2021 · US
US-2020362480-A1 · Nov 19, 2020 · US
US-10767284-B2 · Sep 8, 2020 · US
US-10753013-B2 · Aug 25, 2020 · US
US-10669649-B2 · Jun 2, 2020 · US
US-2019257007-A1 · Aug 22, 2019 · US
US-2018355522-A1 · Dec 13, 2018 · US
US-2018320293-A1 · Nov 8, 2018 · US
US-2018320292-A1 · Nov 8, 2018 · US
US-2018142736-A1 · May 24, 2018 · US
US-9689090-B2 · Jun 27, 2017 · US
US-9562305-B2 · Feb 7, 2017 · US
US-2015033695-A1 · Feb 5, 2015 · US