Condenser for steam-injected engine
US-2024392699-A1 · Nov 28, 2024 · US
for driving vehicles, e.g. locomotives
for driving vehicles, e.g. locomotives · 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 | F01K15/02 |
| Official title | for driving vehicles, e.g. locomotives |
| Display label | for driving vehicles, e.g. locomotives |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrogen fueled turbine engine pinch point water separator
US-2023407768-A1 · Dec 21, 2023 · US
Electric vehicle including Rankine cycle
US-11845361-B2 · Dec 19, 2023 · US
Hydrogen-oxygen fueled powerplant with water and heat recovery
US-2023392524-A1 · Dec 7, 2023 · US
Hydrogen-oxygen fueled powerplant with water and heat recovery
US-11828200-B2 · Nov 28, 2023 · US
Hydrogen-oxygen fueled powerplant with water and heat recovery
US-2023258106-A1 · Aug 17, 2023 · US
Aircraft having a heat engine and device for using the exhaust gases from the heat engine
US-2023150678-A1 · May 18, 2023 · US
Electric vehicle including rankine cycle
US-2022314815-A1 · Oct 6, 2022 · US
Arrangement comprising a WHR system and a method for controlling such an arrangement
US-11215101-B2 · Jan 4, 2022 · US
Method and system for heat recovery
US-11199112-B2 · Dec 14, 2021 · US
Rankine power system with working fluid tank and control system
US-11136905-B2 · Oct 5, 2021 · US
Rankine power system for use with exhaust gas aftertreatment system
US-11118482-B2 · Sep 14, 2021 · US
Condenser assembly and control method for use with Rankine power system
US-11092041-B2 · Aug 17, 2021 · US
An arrangement comprising a whr system and a method for controlling such an arrangement
US-2021215082-A1 · Jul 15, 2021 · US
Two stage compact evaporator for vehicle waste heat recovery system
US-10914266-B2 · Feb 9, 2021 · US
An arrangement and a method for controlling a shutdown phase of a whr-system
US-2021003040-A1 · Jan 7, 2021 · US
Cooling system for a combustion engine and a WHR system
US-10830121-B2 · Nov 10, 2020 · US
Method and System for Heat Recovery
US-2020217227-A1 · Jul 9, 2020 · US
Rankine Power System For Use With Exhaust Gas Aftertreatment System
US-2020173312-A1 · Jun 4, 2020 · US
Two stage compact evaporator for vehicle waste heat recovery system
US-2020141352-A1 · May 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01K15/02?
- CPC F01K15/02 is the Cooperative Patent Classification code for “for driving vehicles, e.g. locomotives.”
- How many patents are filed under CPC F01K15/02 (for driving vehicles, e.g. locomotives)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC F01K15/02 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).