Method of masking apertures in a component and processing the component
US-11814742-B2 · Nov 14, 2023 · US
Pickling; Descaling · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C25F1/02 |
| Official title | Pickling; Descaling |
| Display label | Pickling; Descaling |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11814742-B2 · Nov 14, 2023 · US
US-11371130-B2 · Jun 28, 2022 · US
US-2021156017-A1 · May 27, 2021 · US
US-10955439-B2 · Mar 23, 2021 · US
US-2020370197-A1 · Nov 26, 2020 · US
US-2020292577-A1 · Sep 17, 2020 · US
US-10227708-B2 · Mar 12, 2019 · US
US-9399618-B2 · Jul 26, 2016 · US
US-2016143694-A1 · May 26, 2016 · US
US-2016122888-A1 · May 5, 2016 · US
US-9121105-B2 · Sep 1, 2015 · US