Sliding closure for a container containing molten metal
US-2025312843-A1 · Oct 9, 2025 · US
characterised by a rectilinearly movable plate (B22D41/38 - B22D41/42 take precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22D41/24 |
| Official title | characterised by a rectilinearly movable plate (B22D41/38 - B22D41/42 take precedence) |
| Display label | characterised by a rectilinearly movable plate (B22D41/38 - B22D41/42 take precedence) |
| Total patents | 35 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 8 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025312843-A1 · Oct 9, 2025 · US
US-2025162024-A1 · May 22, 2025 · US
US-2025091124-A1 · Mar 20, 2025 · US
US-2024342789-A1 · Oct 17, 2024 · US
US-12103070-B2 · Oct 1, 2024 · US
US-2024307953-A1 · Sep 19, 2024 · US
US-12070796-B2 · Aug 27, 2024 · US
US-11969785-B2 · Apr 30, 2024 · US
US-11958106-B2 · Apr 16, 2024 · US
US-2024116102-A1 · Apr 11, 2024 · US
US-11938534-B2 · Mar 26, 2024 · US
US-2023278096-A1 · Sep 7, 2023 · US
US-11654480-B2 · May 23, 2023 · US
US-2023042291-A1 · Feb 9, 2023 · US
US-11491537-B2 · Nov 8, 2022 · US
US-2022097129-A1 · Mar 31, 2022 · US
US-11260450-B2 · Mar 1, 2022 · US
US-11235384-B2 · Feb 1, 2022 · US
US-2022016695-A1 · Jan 20, 2022 · US
US-2021339311-A1 · Nov 4, 2021 · US
Answers are generated from the same data shown on this page.