Combustion gas bleeding probe and method for operating same
US-12275675-B1 · Apr 15, 2025 · US
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Methods for eliminating alkali metals or compounds thereof {, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components (avoiding environmental pollution C04B7/364)}
Methods for eliminating alkali metals or compounds thereof {, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components (avoiding environmental pollution C04B7/364)} · 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 | C04B7/60 |
| Official title | Methods for eliminating alkali metals or compounds thereof {, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components (avoiding environmental pollution C04B7/364)} |
| Display label | Methods for eliminating alkali metals or compounds thereof {, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components (avoiding environmental pollution C04B7/364)} |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combustion gas bleeding probe and method for operating same
US-2025109065-A1 · Apr 3, 2025 · US
Calcium carbonate generation method and system
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Manufacturing portland cement with thermal plasma
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Method and device for treating and utilizing bypass dusts
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Method and device for treating and utilizing bypass dusts
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Cement plant
US-9890080-B2 · Feb 13, 2018 · US
Chlorine bypass device
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Method for controlling NOx concentration in exhaust gas in combustion facility using pulverized coal
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Treatment device and treatment method for chlorine bypass dust
US-9695086-B2 · Jul 4, 2017 · US
Method for controlling nox concentration in exhaust gas in combustion facility using pulverized coal
US-2017029328-A1 · Feb 2, 2017 · US
Process for the purification of a residue
US-9555343-B2 · Jan 31, 2017 · US
Method for controlling NOx concentration in exhaust gas in combustion facility using pulverized coal
US-9551485-B2 · Jan 24, 2017 · US
Calcium removal method
US-9242875-B2 · Jan 26, 2016 · US
Method for washing incineration ash and dust contained in extracted cement kiln combustion gas
US-9180499-B2 · Nov 10, 2015 · US
Combustion gas bleeding probe and method for running probe
US-8978489-B2 · Mar 17, 2015 · US