Multiple chine pontoon boat
US-12459601-B2 · Nov 4, 2025 · US
with tubular shaped flotation members
with tubular shaped flotation members · 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 | B63B35/613 |
| Official title | with tubular shaped flotation members |
| Display label | with tubular shaped flotation members |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 9 |
| 2023 | 19 |
| 2024 | 8 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thruster arrangement for a boat
US-2025263159-A1 · Aug 21, 2025 · US
Thruster arrangement for a boat
US-12258110-B2 · Mar 25, 2025 · US
Stowable marine propulsion systems
US-12246812-B2 · Mar 11, 2025 · US
Devices and methods for making devices for supporting a propulsor on a marine vessel
US-12234003-B1 · Feb 25, 2025 · US
Pontoon or hull adjustment system
US-2024391564-A1 · Nov 28, 2024 · US
Boat with a transom
US-12129003-B2 · Oct 29, 2024 · US
Pontoon or hull adjustment system
US-12077261-B2 · Sep 3, 2024 · US
Multiple chine pontoon boat
US-2024270349-A1 · Aug 15, 2024 · US
Multiple chine pontoon boat
US-11993347-B2 · May 28, 2024 · US
Devices and methods of making devices for coupling propulsors to marine vessels
US-11932369-B1 · Mar 19, 2024 · US
Agricultural amphibious bait feeding boat capable of moving between ponds and method for controlling same
US-11892833-B2 · Feb 6, 2024 · US
Propulsion devices and methods of making propulsion devices that align propeller blades for marine vessels
US-11866144-B2 · Jan 9, 2024 · US
Propulsion devices with lock devices and methods of making propulsion devices with lock devices for marine vessels
US-11851150-B2 · Dec 26, 2023 · US
Boat with a transom
US-2023406470-A1 · Dec 21, 2023 · US
Thruster arrangement for a boat
US-2023373606-A1 · Nov 23, 2023 · US
Devices and methods for making devices for supporting a propulsor on a marine vessel
US-11801926-B2 · Oct 31, 2023 · US
Marine outboard engine with a bumper for abutting the hatch
US-11767092-B2 · Sep 26, 2023 · US
Multiple chine pontoon boat
US-2023271676-A1 · Aug 31, 2023 · US
Thruster arrangement for a boat
US-11738841-B2 · Aug 29, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B63B35/613?
- CPC B63B35/613 is the Cooperative Patent Classification code for “with tubular shaped flotation members.”
- How many patents are filed under CPC B63B35/613 (with tubular shaped flotation members)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC B63B35/613 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).