Continuous automatic twisting and winding device and method for polymer fiber artificial muscles
US-12139823-B2 · Nov 12, 2024 · US
Twisting machines in which twist is imparted at the paying-out and take-up stations · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D01H1/006 |
| Official title | {Twisting machines in which twist is imparted at the paying-out and take-up stations} |
| Display label | Twisting machines in which twist is imparted at the paying-out and take-up stations |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12139823-B2 · Nov 12, 2024 · US
US-2024167199-A1 · May 23, 2024 · US
US-10480101-B2 · Nov 19, 2019 · US