Composition and method for the dewatering of aqueous suspensions
US-12330988-B2 · Jun 17, 2025 · US
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obtained from an industrial by-product
obtained from an industrial by-product · 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 | C04B2/005 |
| Official title | {obtained from an industrial by-product} |
| Display label | obtained from an industrial by-product |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for producing calcined mineral binder material with reduced carbon footprint
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Process to make calcium oxide or ordinary portland cement from calcium bearing rocks and minerals
US-2024383804-A1 · Nov 21, 2024 · US
Process to convert reduced sulfur species and water into hydrogen and sulfuric acid
US-12110601-B2 · Oct 8, 2024 · US
Methods for reactivating passivated mineral residues
US-2024091743-A1 · Mar 21, 2024 · US
Process to make calcium oxide or ordinary portland cement from calcium bearing rocks and minerals
US-2023339807-A1 · Oct 26, 2023 · US
Closed loop control with camera detection of pebble size of lime particles to ameliorate lime kiln ringing and improve uptime and operating efficiency
US-11718559-B2 · Aug 8, 2023 · US
Process to make calcium oxide or ordinary Portland cement from calcium bearing rocks and minerals
US-11718558-B2 · Aug 8, 2023 · US
Process to make calcium oxide or ordinary portland cement from calcium bearing rocks and minerals
US-2022411328-A1 · Dec 29, 2022 · US
Process to convert reduced sulfur species and water into hydrogen and sulfuric acid
US-2022411940-A1 · Dec 29, 2022 · US
Process To Convert Reduced Sulfur Species And Water Into Hydrogen And Sulfuric Acid
US-2022106691-A1 · Apr 7, 2022 · US
Process to convert reduced sulfur species and water into hydrogen and sulfuric acid
US-11180860-B2 · Nov 23, 2021 · US
Composition and method for the dewatering of aqueous suspensions
US-2021347691-A1 · Nov 11, 2021 · US
Process for reducing ringing in lime kilns
US-10995991-B2 · May 4, 2021 · US
Process to make calcium oxide or ordinary portland cement from calcium bearing rocks and minerals
US-2021070656-A1 · Mar 11, 2021 · US
Process for manufacturing a milk of slaked lime of great fineness and milk of lime of great fineness thereby obtained with process water
US-10919803-B2 · Feb 16, 2021 · US
CLOSED LOOP CONTROL WITH CAMERA DETECTION OF PEBBLE SIZE OF LIME PARTICLES TO AMELIORATE LIME KILN RINGING and IMPROVE UPTIME and OPERATING EFFICIENCY
US-2020290924-A1 · Sep 17, 2020 · US
Method and arrangement for burning lime mud
US-10676395-B2 · Jun 9, 2020 · US
Process To Convert Reduced Sulfur Species And Water Into Hydrogen And Sulfuric Acid
US-2019376191-A1 · Dec 12, 2019 · US
Process and system for reducing ringing in lime kilns
US-2019093950-A1 · Mar 28, 2019 · US