Submerged feedstock charging of melting vessels
US-2025340474-A1 · Nov 6, 2025 · US
Breaking away the lining or removing parts thereof · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27D1/1694 |
| Official title | {Breaking away the lining or removing parts thereof} |
| Display label | Breaking away the lining or removing parts thereof |
| Total patents | 12 |
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 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025340474-A1 · Nov 6, 2025 · US
US-12371361-B2 · Jul 29, 2025 · US
US-11845898-B2 · Dec 19, 2023 · US
US-2022204859-A1 · Jun 30, 2022 · US
US-2022098076-A1 · Mar 31, 2022 · US
US-11268764-B2 · Mar 8, 2022 · US
US-11186778-B2 · Nov 30, 2021 · US
US-2021032541-A1 · Feb 4, 2021 · US
US-10851306-B2 · Dec 1, 2020 · US
US-2020182546-A1 · Jun 11, 2020 · US
US-2019128610-A1 · May 2, 2019 · US
US-2018340122-A1 · Nov 29, 2018 · US