Engine
US-12055086-B2 · Aug 6, 2024 · US
using liquid-to-liquid heat exchangers
using liquid-to-liquid heat exchangers · 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 | F01P2050/06 |
| Official title | using liquid-to-liquid heat exchangers |
| Display label | using liquid-to-liquid heat exchangers |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine
US-11913397-B2 · Feb 27, 2024 · US
Engine
US-2023287842-A1 · Sep 14, 2023 · US
Engine
US-2023265779-A1 · Aug 24, 2023 · US
Engine
US-2023265782-A1 · Aug 24, 2023 · US
Cooling system for a power generation system on a marine vessel
US-11691707-B1 · Jul 4, 2023 · US
Systems and methods for preventing engine overcooling
US-11578640-B1 · Feb 14, 2023 · US
Cooling apparatus for cooling a fluid by means of surface water
US-11480399-B2 · Oct 25, 2022 · US
Cooling apparatus for cooling a fluid by means of surface water
US-11471921-B2 · Oct 18, 2022 · US
Outboard motor and marine vessel
US-11454158-B2 · Sep 27, 2022 · US
Active draining of engine cooling system
US-11293335-B1 · Apr 5, 2022 · US
Cooling apparatus for cooling a fluid by means of surface water
US-2021148658-A1 · May 20, 2021 · US
Cooling apparatus configurations for marine engines having a supercharger
US-10927745-B1 · Feb 23, 2021 · US
Cooling apparatus for cooling a fluid by means of surface water
US-10928143-B2 · Feb 23, 2021 · US
Outboard motor and marine vessel
US-2020370463-A1 · Nov 26, 2020 · US
Cooling apparatus for cooling a fluid by means of surface water
US-2020188969-A1 · Jun 18, 2020 · US
Exhaust gas recirculation system and method
US-10508621-B2 · Dec 17, 2019 · US
Cooling apparatus for cooling a fluid by means of surface water
US-2019277568-A1 · Sep 12, 2019 · US
Cooling apparatus for cooling a fluid by means of surface water
US-10330389-B2 · Jun 25, 2019 · US
Cooling apparatus for cooling a fluid by means of surface water
US-2019086165-A1 · Mar 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01P2050/06?
- CPC F01P2050/06 is the Cooperative Patent Classification code for “using liquid-to-liquid heat exchangers.”
- How many patents are filed under CPC F01P2050/06 (using liquid-to-liquid heat exchangers)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC F01P2050/06 growing?
- Publication counts under this code: 5 in 2023 vs 2 in 2024 (latest complete years).