Selective carbon dioxide reduction catalyzed by single metal sites on carbon nitride under visible light irradiation
US-12053765-B2 · Aug 6, 2024 · US
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with disc type valves
with disc type valves · 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 | F01L7/06 |
| Official title | with disc type valves |
| Display label | with disc type valves |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Constant volume combustion chamber with counter rotating shutter valve
US-11060732-B2 · Jul 13, 2021 · US
Method for manufacturing a flap carrier for an exhaust gas flap
US-10961896-B2 · Mar 30, 2021 · US
Selective carbon dioxide reduction catalyzed by single metal sites on carbon nitride under visible light irradiation
US-2020376475-A1 · Dec 3, 2020 · US
Constant volume combustion chamber and associated turbine engine combustion system
US-2020224878-A1 · Jul 16, 2020 · US
Valve arrangement
US-10233794-B2 · Mar 19, 2019 · US
Method for manufacturing a flap carrier for an exhaust gas flap
US-2018135497-A1 · May 17, 2018 · US
A valve arrangement
US-2017241304-A1 · Aug 24, 2017 · US
Exhaust brake for maintaining back pressure
US-2016222842-A1 · Aug 4, 2016 · US