Support and control device for circular knitting machines
US-12359353-B2 · Jul 15, 2025 · US
in circular knitting machines with needle cylinder and dial (cam systems specially provided for dials D04B15/34) · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D04B15/322 |
| Official title | {in circular knitting machines with needle cylinder and dial (cam systems specially provided for dials D04B15/34)} |
| Display label | in circular knitting machines with needle cylinder and dial (cam systems specially provided for dials D04B15/34) |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 4 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12359353-B2 · Jul 15, 2025 · US
US-12123116-B2 · Oct 22, 2024 · US
US-2022325450-A1 · Oct 13, 2022 · US
US-2022195644-A1 · Jun 23, 2022 · US
US-11225736-B2 · Jan 18, 2022 · US
US-11214899-B2 · Jan 4, 2022 · US
US-2021108344-A1 · Apr 15, 2021 · US
US-10697096-B2 · Jun 30, 2020 · US
US-2020199794-A1 · Jun 25, 2020 · US
US-2017350047-A1 · Dec 7, 2017 · US
US-9683321-B2 · Jun 20, 2017 · US
US-9598800-B2 · Mar 21, 2017 · US
US-2016215419-A1 · Jul 28, 2016 · US
US-9051668-B2 · Jun 9, 2015 · US