Rapid replacement control fin for an underwater vehicle
US-12565296-B2 · Mar 3, 2026 · US
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Arrangements for fixation to the board, e.g. fin boxes or foil boxes
Arrangements for fixation to the board, e.g. fin boxes or foil boxes · 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 | B63B32/66 |
| Official title | Arrangements for fixation to the board, e.g. fin boxes or foil boxes |
| Display label | Arrangements for fixation to the board, e.g. fin boxes or foil boxes |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Water sport device
US-12486005-B2 · Dec 2, 2025 · US
Lift-propulsion system for a watercraft and watercraft having same
US-2025058854-A1 · Feb 20, 2025 · US
User interface for powered watercraft
US-2024227987-A9 · Jul 11, 2024 · US
Rapid replacement control fin for an underwater vehicle
US-2024217638-A1 · Jul 4, 2024 · US
Retractable lift-propulsion system for a watercraft and watercraft having same
US-2023382496-A1 · Nov 30, 2023 · US
Watersport board fins with fin retention systems and watersport boards containing the same
US-11685482-B2 · Jun 27, 2023 · US
Method for Constructing A Water Sports Device
US-2022380005-A1 · Dec 1, 2022 · US
Water Sport Device
US-2022363352-A1 · Nov 17, 2022 · US
Water Sports Device
US-2022363351-A1 · Nov 17, 2022 · US
Watersport board fins with fin retention systems and watersport boards containing the same
US-2021139112-A1 · May 13, 2021 · US
Watersport board fins with fin retention systems and watersport boards containing the same
US-10807682-B2 · Oct 20, 2020 · US
Watercraft with retractable fin
US-10046837-B2 · Aug 14, 2018 · US
Watercraft with retractable fin
US-2017190395-A1 · Jul 6, 2017 · US
Tail fin assembly for inflatable product
US-9663190-B2 · May 30, 2017 · US
Watercraft with retractable fin
US-9630689-B2 · Apr 25, 2017 · US
Tail fin assembly for inflatable product
US-2016355236-A1 · Dec 8, 2016 · US
Watercraft with retractable fin
US-2015246712-A1 · Sep 3, 2015 · US
Paddleboard
US-9067653-B2 · Jun 30, 2015 · US