Cooling device for power source for ship propulsion device
US-2021380213-A1 · Dec 9, 2021 · US
for outboard marine engines
for outboard marine engines · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01P3/202 |
| Official title | {for outboard marine engines} |
| Display label | for outboard marine engines |
| Total patents | 124 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 7 |
| 2021 | 15 |
| 2022 | 19 |
| 2023 | 15 |
| 2024 | 16 |
| 2025 | 7 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cooling device for power source for ship propulsion device
US-2021371071-A1 · Dec 2, 2021 · US
Ship propulsion machine
US-2021316833-A1 · Oct 14, 2021 · US
Outboard motors having steerable lower gearcase
US-11130554-B1 · Sep 28, 2021 · US
Marine vessel propulsion device
US-11131233-B2 · Sep 28, 2021 · US
Cooling systems for marine engines having a supercharger
US-11073116-B1 · Jul 27, 2021 · US
Marine engines and cooling systems for cooling lubricant in a crankcase of a marine engine
US-11072408-B1 · Jul 27, 2021 · US
Marine drives having integrated exhaust and steering fluid cooling apparatus
US-11053836-B1 · Jul 6, 2021 · US
Marine outboard engine cowling
US-11046409-B2 · Jun 29, 2021 · US
Exhaust coolant system and method
US-2021156294-A1 · May 27, 2021 · US
Outboard motors and tie bar apparatuses for coupling an outboard motor to an adjacent outboard motor
US-10988222-B1 · Apr 27, 2021 · US
Marine vessel propulsion device
US-2021102489-A1 · Apr 8, 2021 · US
Cooling apparatus configurations for marine engines having a supercharger
US-10927745-B1 · Feb 23, 2021 · US
Outboard motor and marine vessel
US-2020370462-A1 · Nov 26, 2020 · US
Outboard motor and marine vessel
US-2020370463-A1 · Nov 26, 2020 · US
Outboard motors having steerable lower gearcase
US-10800502-B1 · Oct 13, 2020 · US
Cooling device for power source for boat propulsion apparatus
US-2020309015-A1 · Oct 1, 2020 · US
Marine outboard engine cowling
US-2020198748-A1 · Jun 25, 2020 · US
Outboard motor
US-10618620-B2 · Apr 14, 2020 · US
Marine outboard engine lubrication
US-10556657-B1 · Feb 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01P3/202?
- CPC F01P3/202 is the Cooperative Patent Classification code for “for outboard marine engines.”
- How many patents are filed under CPC F01P3/202 (for outboard marine engines)?
- Our database includes 124 publications tagged with this CPC code.
- Is patent activity under CPC F01P3/202 growing?
- Publication counts under this code: 16 in 2024 vs 7 in 2025 (latest complete years).