Turbine speed and acceleration limiter
US-2019301307-A1 · Oct 3, 2019 · US
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Charging or discharging of accumulators with steam (peculiar to multiple accumulators F01K1/12)
Charging or discharging of accumulators with steam (peculiar to multiple accumulators F01K1/12) · 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 | F01K1/08 |
| Official title | Charging or discharging of accumulators with steam (peculiar to multiple accumulators F01K1/12) |
| Display label | Charging or discharging of accumulators with steam (peculiar to multiple accumulators F01K1/12) |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermoelectric energy storage system with an intermediate storage tank and method for storing thermoelectric energy
US-9915478-B2 · Mar 13, 2018 · US
Steam heat storage system
US-9683788-B2 · Jun 20, 2017 · US
Method for charging and discharging a heat accumulator and system for storing and releasing thermal energy suitable for said method
US-2015218969-A1 · Aug 6, 2015 · US
Steam heat storage system
US-2015219403-A1 · Aug 6, 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
Thermoelectric energy storage system with an intermediate storage tank and method for storing thermoelectric energy
US-2015129158-A1 · May 14, 2015 · US