Bed level sensor for solid beds with leveling actuators
US-12343718-B2 · Jul 1, 2025 · US
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in shaft furnaces
in shaft furnaces · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10B47/04 |
| Official title | in shaft furnaces |
| Display label | in shaft furnaces |
| Total patents | 13 |
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 | 1 |
| 2017 | 2 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bed level sensor for solid beds with leveling actuators
US-2023103111-A1 · Mar 30, 2023 · US
Particulate classification vessel having gas distributor valve for recovering contaminants from bed material
US-10946423-B2 · Mar 16, 2021 · US
Particulate classification vessel having gas distributor valve for recovering contaminants from bed material
US-2020353518-A1 · Nov 12, 2020 · US
System and method for recovering inert feedstock contaminants from municipal solid waste during gasification
US-10766059-B2 · Sep 8, 2020 · US
System and method for recovering inert feedstock contaminants from municipal solid waste during gasification
US-2019217353-A1 · Jul 18, 2019 · US
Three-stage energy-integrated product gas generation system
US-10287519-B2 · May 14, 2019 · US
Three-stage energy-integrated product gas generation method
US-10286431-B1 · May 14, 2019 · US
Three-stage energy-integrated product gas generation method
US-2019118234-A1 · Apr 25, 2019 · US
Three-stage energy-integrated product gas generation system
US-2019016961-A1 · Jan 17, 2019 · US
Coke manufacturing method
US-9701907-B2 · Jul 11, 2017 · US
Co-production of anode and fuel grade petroleum coke in a delayed coker unit
US-2017015910-A1 · Jan 19, 2017 · US
Coke manufacturing method
US-2015307785-A1 · Oct 29, 2015 · US