Autonomous data acquisition system and method
US-12571930-B2 · Mar 10, 2026 · US
Sonar
Sonar · 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 | B63B2201/18 |
| Official title | Sonar |
| Display label | Sonar |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Marine vessel control system for a shallow water anchor
US-12528564-B2 · Jan 20, 2026 · US
Underwater vehicle for laying a submarine infrastructure cable
US-2026001636-A1 · Jan 1, 2026 · US
Anchoring systems and methods for marine vessels
US-12379216-B2 · Aug 5, 2025 · US
Systems and methods for generating routes for watercraft
US-2025020471-A1 · Jan 16, 2025 · US
Sonar device and sonar system
US-12195140-B2 · Jan 14, 2025 · US
Personal watercraft
US-2024417041-A1 · Dec 19, 2024 · US
Systems and methods for controlling operations of marine vessels
US-2024359780-A1 · Oct 31, 2024 · US
Underwater drift tracking system based on maritime positioning platform
US-2024319317-A1 · Sep 26, 2024 · US
Systems and methods for controlling a watercraft in response to a fish bite
US-2024246643-A1 · Jul 25, 2024 · US
Orientation device for marine sonar systems
US-11796661-B2 · Oct 24, 2023 · US
Ultrasonic perimeter ranging sensor systems and methods
US-11733699-B2 · Aug 22, 2023 · US
Systems and methods for controlling operations of marine vessels
US-11703866-B2 · Jul 18, 2023 · US
Anchoring systems and methods for marine vessels
US-2023204362-A1 · Jun 29, 2023 · US
Anchoring systems and methods for marine vessels
US-11674806-B2 · Jun 13, 2023 · US
Sonobuoy deployable resources
US-11591050-B2 · Feb 28, 2023 · US
Marine vessel control system for a shallow water anchor
US-2023059445-A1 · Feb 23, 2023 · US
Orientation device for marine sonar systems
US-2022373663-A1 · Nov 24, 2022 · US
Automatic navigation of a marine environment area
US-2022315178-A1 · Oct 6, 2022 · US
Anchoring systems and methods for marine vessels
US-2022268585-A1 · Aug 25, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B63B2201/18?
- CPC B63B2201/18 is the Cooperative Patent Classification code for “Sonar.”
- How many patents are filed under CPC B63B2201/18 (Sonar)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B63B2201/18 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).