Mass shifting apparatus and system for inducing a vertical dive in submersible conveyances
US-12576955-B2 · Mar 17, 2026 · US
Trimming equipment
Trimming equipment · 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 | B63G8/26 |
| Official title | Trimming equipment |
| Display label | Trimming equipment |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Robot
US-2025269945-A1 · Aug 28, 2025 · US
Bionic rescue robot fish
US-2025236371-A1 · Jul 24, 2025 · US
Attitude adjustment apparatus for self-propelled bio-inspired robotic fish
US-12351285-B2 · Jul 8, 2025 · US
Articulating moored profiler system
US-12282039-B2 · Apr 22, 2025 · US
Mass shifting apparatus and system for inducing a vertical dive in submersible conveyances
US-2024351673-A1 · Oct 24, 2024 · US
Shape memory alloy variable buoyance engine
US-2024308634-A1 · Sep 19, 2024 · US
Underwater vessel
US-2024246650-A1 · Jul 25, 2024 · US
Linear and angular position stabilization and control of an underwater robotic system
US-11820475-B2 · Nov 21, 2023 · US
Attitude adjustment apparatus for self-propelled bio-inspired robotic fish
US-2023013643-A1 · Jan 19, 2023 · US
Rebalancing of underwater vehicles
US-11148774-B2 · Oct 19, 2021 · US
Linear and angular position stabilization and control of an underwater robotic system
US-2021101666-A1 · Apr 8, 2021 · US
Articulating moored profiler system
US-2020319226-A1 · Oct 8, 2020 · US
Unmanned underwater vehicle
US-10773780-B2 · Sep 15, 2020 · US
Winged autonomous underwater vehicle (AUV)
US-10654549-B2 · May 19, 2020 · US
Winged autonomous underwater vehicle (auv)
US-2020115016-A1 · Apr 16, 2020 · US
Rebalancing of underwater vehicles
US-2020017180-A1 · Jan 16, 2020 · US
Self-balancing pressure hull device
US-10343749-B2 · Jul 9, 2019 · US
Vertical recovery for an unmanned underwater vehicle
US-10065719-B1 · Sep 4, 2018 · US
Self-balanced pressure hull device
US-2018237108-A1 · Aug 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B63G8/26?
- CPC B63G8/26 is the Cooperative Patent Classification code for “Trimming equipment.”
- How many patents are filed under CPC B63G8/26 (Trimming equipment)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B63G8/26 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).