Marine vessel
US-12454337-B2 · Oct 28, 2025 · US
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Sea chests
Sea chests · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63B2013/005 |
| Official title | {Sea chests} |
| Display label | Sea chests |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Marine vessel
US-2024076016-A1 · Mar 7, 2024 · US
Vessel having a compartment for containing water
US-10618614-B2 · Apr 14, 2020 · US
Vessel having a compartment for containing water
US-2019283847-A1 · Sep 19, 2019 · US
Vessel having a compartment for containing water
US-10407141-B2 · Sep 10, 2019 · US
Hull for a floating wind turbine platform
US-10202170-B2 · Feb 12, 2019 · US
Vessel having a compartment for containing water
US-2018312231-A1 · Nov 1, 2018 · US
Hull for a Floating Wind Turbine Platform
US-2018134344-A1 · May 17, 2018 · US