Planning of unmanned underwater vehicle surfacing events
US-12578736-B1 · Mar 17, 2026 · US
operating under the water surface, e.g. submarines
operating under the water surface, e.g. submarines · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D2109/38 |
| Official title | {operating under the water surface, e.g. submarines} |
| Display label | operating under the water surface, e.g. submarines |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 10 |
| 2025 | 20 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Underwater vehicle for laying a submarine infrastructure cable
US-2026001636-A1 · Jan 1, 2026 · US
Acoustic communication with submerged robots
US-2025382812-A1 · Dec 18, 2025 · US
Automatic swimming pool cleaner systems with improved end of cycle control
US-2025376864-A1 · Dec 11, 2025 · US
MASEP: The Marine Automatic Swarm Experiment Platform
US-2025315066-A1 · Oct 9, 2025 · US
Wireless based pick-up and in pool navigation
US-12416174-B2 · Sep 16, 2025 · US
Method and apparatus for controlling a communicatively isolated watercraft
US-12411500-B2 · Sep 9, 2025 · US
Submersible remote operated vehicle vision assistance and control
US-2025269946-A1 · Aug 28, 2025 · US
Robot
US-2025269945-A1 · Aug 28, 2025 · US
Mobile object control system, mobile object control device, and mobile object control method
US-2025269944-A1 · Aug 28, 2025 · US
Method and system for trajectory tracking control of vehicle-manipulator coupling system with finite time prescribed performance
US-2025238039-A1 · Jul 24, 2025 · US
Moving body and movement control method
US-2025130585-A1 · Apr 24, 2025 · US
Rfid system for identifying equipment and positioning autonomous vehicles in an underwater environment
US-2025117017-A1 · Apr 10, 2025 · US
Moving body and movement control method
US-2025117018-A1 · Apr 10, 2025 · US
Modular underwater pipeline inspection device
US-2025108895-A1 · Apr 3, 2025 · US
Submersible remote operated vehicle vision assistance and control
US-12263927-B2 · Apr 1, 2025 · US
Wireless based pick-up and in pool navigation
US-2025092706-A1 · Mar 20, 2025 · US
Systems, devices, and methods for displaying live data
US-2025076498-A1 · Mar 6, 2025 · US
Autonomous ascent of an underwater vehicle
US-2025066001-A1 · Feb 27, 2025 · US
Underwater submersible robot and control method and control apparatus therefor
US-12233996-B1 · Feb 25, 2025 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05D2109/38?
- CPC G05D2109/38 is the Cooperative Patent Classification code for “operating under the water surface, e.g. submarines.”
- How many patents are filed under CPC G05D2109/38 (operating under the water surface, e.g. submarines)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC G05D2109/38 growing?
- Publication counts under this code: 10 in 2024 vs 20 in 2025 (latest complete years).