Thermal accumulator assembly
US-2024328332-A1 · Oct 3, 2024 · US
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for vehicle drive, e.g. for accumulator locomotives
for vehicle drive, e.g. for accumulator 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 | F01K3/10 |
| Official title | for vehicle drive, e.g. for accumulator locomotives |
| Display label | for vehicle drive, e.g. for accumulator locomotives |
| 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 | 4 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2021 | 2 |
| 2023 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermal accumulator assembly
US-12084993-B1 · Sep 10, 2024 · US
Use of external air for closed cycle inventory control
US-2023203966-A1 · Jun 29, 2023 · US
Use of external air for closed cycle inventory control
US-11578622-B2 · Feb 14, 2023 · US
Use of external air for closed cycle inventory control
US-2021180522-A1 · Jun 17, 2021 · US
Use of external air for closed cycle inventory control
US-10907548-B2 · Feb 2, 2021 · US
Method for recovering heat from internal combustion engines and for converting the recovered heat into mechanical energy
US-10323546-B2 · Jun 18, 2019 · US
Use of External Air for Closed Cycle Inventory Control
US-2019162122-A1 · May 30, 2019 · US
Use of external air for closed cycle inventory control
US-10221775-B2 · Mar 5, 2019 · US
Use of External Air for Closed Cycle Inventory Control
US-2018187627-A1 · Jul 5, 2018 · US
Exhaust heat recovery device for internal combustion engine and exhaust heat recovery method for internal combustion engine
US-9657602-B2 · May 23, 2017 · US
Method for recovering heat from internal combustion engines and for converting the recovered heat into mechanical energy
US-2017081982-A1 · Mar 23, 2017 · US
System and method for powertrain waste heat recovery
US-9562462-B2 · Feb 7, 2017 · US
Exhaust heat utilisation device
US-9494055-B2 · Nov 15, 2016 · US
System and method for powertrain waste heat recovery
US-2016131009-A1 · May 12, 2016 · US
Waste heat recovery system
US-2016053678-A1 · Feb 25, 2016 · US
Adiabatic compressed air energy storage for automotive vehicle and energy storage method using the same
US-9234454-B2 · Jan 12, 2016 · US
Exhaust heat recovery device for internal combustion engine and exhaust heat recovery method for internal combustion engine
US-2015275698-A1 · Oct 1, 2015 · US
Method and apparatus for recovering heat and converting it into mechanical power in a drive system for motor vehicles
US-9051851-B2 · Jun 9, 2015 · US