Coagulation bath system for fiber spinning
US-12378698-B2 · Aug 5, 2025 · US
This page is not indexed by search engines while we improve data quality.
Roller arrangements not otherwise provided for
Roller arrangements not otherwise provided for · 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 | D01H13/02 |
| Official title | Roller arrangements not otherwise provided for |
| Display label | Roller arrangements not otherwise provided for |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A coagulation bath system for fiber spinning
US-2023066995-A1 · Mar 2, 2023 · US
Rubber for textile roller and preparation method therefor
US-11371169-B2 · Jun 28, 2022 · US
Yarn deflection unit
US-2020002120-A1 · Jan 2, 2020 · US
Method for manufacturing combined yarn bundle, and method for manufacturing carbon fiber in which resulting combined yarn bundle is used (as amended)
US-10464776-B2 · Nov 5, 2019 · US
Rubber for textile roller and preparation method therefor
US-2019136420-A1 · May 9, 2019 · US
Method for manufacturing combined yarn bundle, and method for manufacturing carbon fiber in which resulting combined yarn bundle is used (as amended)
US-2018134510-A1 · May 17, 2018 · US
Yarn manufacturing apparatus
US-9945053-B2 · Apr 17, 2018 · US
Yarn manufacturing apparatus
US-2016153124-A1 · Jun 2, 2016 · US