Curve portion mold structure for manufacturing curved concrete panel for mountain railway rack track, and curved concrete panel manufacturing method using the same
US-12492515-B2 · Dec 9, 2025 · US
for plates, panels, or similar sheet- or disc-shaped articles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28B7/164 |
| Official title | {for plates, panels, or similar sheet- or disc-shaped articles} |
| Display label | for plates, panels, or similar sheet- or disc-shaped articles |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12492515-B2 · Dec 9, 2025 · US
US-12198965-B2 · Jan 14, 2025 · US
US-2024173889-A1 · May 30, 2024 · US
US-2024102252-A1 · Mar 28, 2024 · US
US-2022314488-A1 · Oct 6, 2022 · US
US-11225046-B2 · Jan 18, 2022 · US
US-2020312693-A1 · Oct 1, 2020 · US
US-2018065336-A1 · Mar 8, 2018 · US
US-2017140956-A1 · May 18, 2017 · US
US-9303419-B2 · Apr 5, 2016 · US