Carbon fiber-reinforced polymer active-passive-confined compression-cast reinforced concrete column incorporating cathodic protection
US-12534811-B2 · Jan 27, 2026 · US
for the production of elongated articles (B28B23/06 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28B23/18 |
| Official title | for the production of elongated articles (B28B23/06 takes precedence) |
| Display label | for the production of elongated articles (B28B23/06 takes precedence) |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2023 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12534811-B2 · Jan 27, 2026 · US
US-2025320609-A1 · Oct 16, 2025 · US
US-12435513-B2 · Oct 7, 2025 · US
US-2023323666-A1 · Oct 12, 2023 · US