System for distributing battery weight on a boat
US-2026048823-A1 · Feb 19, 2026 · US
to decrease vessel movements by displacement of masses
to decrease vessel movements by displacement of masses · 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 | B63B39/02 |
| Official title | to decrease vessel movements by displacement of masses |
| Display label | to decrease vessel movements by displacement of masses |
| Total patents | 39 |
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 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric stabilizer
US-2025392199-A1 · Dec 25, 2025 · US
Detachable buoyant component for making a watercraft self-righting
US-12497140-B1 · Dec 16, 2025 · US
System for distributing battery weight on a boat
US-12479543-B2 · Nov 25, 2025 · US
Electric stabilisers
US-12413127-B2 · Sep 9, 2025 · US
Method and system for collaborative heave compensation control of a dual ship-mounted hoisting arm system
US-12346137-B2 · Jul 1, 2025 · US
Method and system for collaborative heave compensation control of a dual ship-mounted hoisting arm system
US-2025068189-A1 · Feb 27, 2025 · US
Systems and methods for heave compensation
US-2024410228-A1 · Dec 12, 2024 · US
Pontoon or hull adjustment system
US-2024391564-A1 · Nov 28, 2024 · US
Pontoon or hull adjustment system
US-12077261-B2 · Sep 3, 2024 · US
Marine adaptive battery location system
US-2024253749-A1 · Aug 1, 2024 · US
Detachable buoyant component for making a watercraft self-righting
US-12043355-B1 · Jul 23, 2024 · US
Floating breakwater structure
US-12012708-B2 · Jun 18, 2024 · US
Recovery devices for oil spilling on water, control methods thereof, and recovery vessels
US-2024117582-A1 · Apr 11, 2024 · US
Tuned mass damper for floating structures
US-11932360-B2 · Mar 19, 2024 · US
System for distributing battery weight on a boat
US-2024043104-A1 · Feb 8, 2024 · US
Electric stabilisers
US-2023412059-A1 · Dec 21, 2023 · US
Pontoon or hull adjustment system
US-2023150618-A1 · May 18, 2023 · US
Motion damper for floating structures
US-11623715-B1 · Apr 11, 2023 · US
Offshore spar platform
US-2023103324-A1 · Apr 6, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B63B39/02?
- CPC B63B39/02 is the Cooperative Patent Classification code for “to decrease vessel movements by displacement of masses.”
- How many patents are filed under CPC B63B39/02 (to decrease vessel movements by displacement of masses)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC B63B39/02 growing?
- Publication counts under this code: 9 in 2024 vs 6 in 2025 (latest complete years).