Catalyst for catalytic reduction of industrial flue gas SO2 with CO to prepare sulfur, method for preparing same and use thereof
US-12090467-B2 · Sep 17, 2024 · US
with carbon monoxide or carbon monoxide containing mixtures · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B17/0486 |
| Official title | {with carbon monoxide or carbon monoxide containing mixtures} |
| Display label | with carbon monoxide or carbon monoxide containing mixtures |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12090467-B2 · Sep 17, 2024 · US
US-2023043657-A1 · Feb 9, 2023 · US
US-11383200-B2 · Jul 12, 2022 · US
US-2022062818-A1 · Mar 3, 2022 · US
US-10046968-B2 · Aug 14, 2018 · US
US-2017044014-A1 · Feb 16, 2017 · US