Floatation device
US-2025333150-A1 · Oct 30, 2025 · US
characterised by signalling means, e.g. lights (arrangement or adaptation of signalling or lighting devices for ships or other waterborne vessels B63B45/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63C9/20 |
| Official title | characterised by signalling means, e.g. lights (arrangement or adaptation of signalling or lighting devices for ships or other waterborne vessels B63B45/00) |
| Display label | characterised by signalling means, e.g. lights (arrangement or adaptation of signalling or lighting devices for ships or other waterborne vessels B63B45/00) |
| Total patents | 24 |
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 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025333150-A1 · Oct 30, 2025 · US
US-12275508-B2 · Apr 15, 2025 · US
US-12140454-B2 · Nov 12, 2024 · US
US-2024286722-A1 · Aug 29, 2024 · US
US-12034384-B2 · Jul 9, 2024 · US
US-11970256-B1 · Apr 30, 2024 · US
US-2023314174-A1 · Oct 5, 2023 · US
US-2023227135-A1 · Jul 20, 2023 · US
US-2023211859-A1 · Jul 6, 2023 · US
US-11383805-B2 · Jul 12, 2022 · US
US-2022069738-A1 · Mar 3, 2022 · US
US-2021245851-A1 · Aug 12, 2021 · US
US-10948564-B2 · Mar 16, 2021 · US
US-2021003658-A1 · Jan 7, 2021 · US
US-10464643-B2 · Nov 5, 2019 · US
US-2019308702-A1 · Oct 10, 2019 · US
US-2019248457-A1 · Aug 15, 2019 · US
US-10358197-B2 · Jul 23, 2019 · US
US-2018222558-A1 · Aug 9, 2018 · US
US-10040527-B2 · Aug 7, 2018 · US