Positioning and rescue device for unmanned underwater vehicle
US-12420897-B2 · Sep 23, 2025 · US
Means for indicating the location of underwater objects, e.g. sunken vessels (means for searching for underwater objects B63C11/48; buoys in general B63B22/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63C7/26 |
| Official title | Means for indicating the location of underwater objects, e.g. sunken vessels (means for searching for underwater objects B63C11/48; buoys in general B63B22/00) |
| Display label | Means for indicating the location of underwater objects, e.g. sunken vessels (means for searching for underwater objects B63C11/48; buoys in general B63B22/00) |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12420897-B2 · Sep 23, 2025 · US
US-12116093-B2 · Oct 15, 2024 · US
US-11964745-B2 · Apr 23, 2024 · US
US-11738837-B1 · Aug 29, 2023 · US
US-2023031851-A1 · Feb 2, 2023 · US
US-2022161910-A1 · May 26, 2022 · US
US-2022153396-A1 · May 19, 2022 · US
US-9937981-B2 · Apr 10, 2018 · US
US-2017137133-A1 · May 18, 2017 · US
US-9599732-B2 · Mar 21, 2017 · US
US-2017036741-A1 · Feb 9, 2017 · US
US-2016320484-A1 · Nov 3, 2016 · US
US-2015369934-A1 · Dec 24, 2015 · US
US-9188687-B2 · Nov 17, 2015 · US
US-2015133012-A1 · May 14, 2015 · US