Transfer vehicle
US-2025083584-A1 · Mar 13, 2025 · US
This page is not indexed by search engines while we improve data quality.
Doffing carriages {; Loading carriages with cores}
Doffing carriages {; Loading carriages with cores} · 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 | D01H9/10 |
| Official title | Doffing carriages {; Loading carriages with cores} |
| Display label | Doffing carriages {; Loading carriages with cores} |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for operating a service unit
US-11060210-B2 · Jul 13, 2021 · US
Method of Controlling Transport Vehicles for Transporting Sliver Cans in a Spinning Mill and a Transport Vehicle for Performing the Method
US-2020306905-A1 · Oct 1, 2020 · US
Method for operating a service unit
US-2019177884-A1 · Jun 13, 2019 · US
Method for Doffing for a Spinning Machine and a Corresponding Doffer
US-2018237959-A1 · Aug 23, 2018 · US