Compositions and methods for scavenging sulfur-containing compounds
US-12584060-B2 · Mar 24, 2026 · US
Absorbents, e.g. in the absence of an actual absorbent column or scavenger
Absorbents, e.g. in the absence of an actual absorbent column or scavenger · 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 | C10L2230/02 |
| Official title | Absorbents, e.g. in the absence of an actual absorbent column or scavenger |
| Display label | Absorbents, e.g. in the absence of an actual absorbent column or scavenger |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Removal of mercury in a gas dehydration process using thermally stable chemical additives
US-12485383-B2 · Dec 2, 2025 · US
Removal of mercury in a gas dehydration process using thermally stable chemical additives
US-2025090997-A1 · Mar 20, 2025 · US
Solvent injection and recovery in a lng plant
US-2024310118-A1 · Sep 19, 2024 · US
Solvent injection and recovery in a LNG plant
US-12025371-B2 · Jul 2, 2024 · US
Flavor briquets
US-11965138-B2 · Apr 23, 2024 · US
Compositions and methods for scavenging sulfur-containing compounds
US-2024110091-A1 · Apr 4, 2024 · US
Solvent injection and recovery in a lng plant
US-2023251032-A1 · Aug 10, 2023 · US
Hydrogen sulphide and mercaptans scavenging compositions
US-2023167374-A1 · Jun 1, 2023 · US
Solvent injection and recovery in a LNG plant
US-11662141-B2 · May 30, 2023 · US
Flavor briquets
US-2022267689-A1 · Aug 25, 2022 · US
Hydrogen sulfide scavengers
US-11339118-B2 · May 24, 2022 · US
Removal of mercury in a gas dehydration process using thermally stable chemical additives
US-2022143547-A1 · May 12, 2022 · US
Mineral additive blend compositions and methods of use thereof
US-10982163-B2 · Apr 20, 2021 · US
Solvent injection and recovery in a lng plant
US-2020340741-A1 · Oct 29, 2020 · US
Hydrogen sulfide scavengers
US-10703710-B2 · Jul 7, 2020 · US
Hydrogen sulfide scavengers
US-2020207703-A1 · Jul 2, 2020 · US
Method for the removal of oxygen from an industrial gas
US-10675585-B2 · Jun 9, 2020 · US
Process for the purifying of a raw gas stream containing mainly C1-C5 hydrocarbons and carbon dioxide, and impurities of organic and inorganic sulfur compounds, halogenated and non-halogenated volatile organic compounds and oxygen
US-10661224-B2 · May 26, 2020 · US
Method for manufacturing biomass based fuel configured to reduce a chemical and/or mechanical effect of flue gas on heat transfer surfaces
US-10584298-B2 · Mar 10, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10L2230/02?
- CPC C10L2230/02 is the Cooperative Patent Classification code for “Absorbents, e.g. in the absence of an actual absorbent column or scavenger.”
- How many patents are filed under CPC C10L2230/02 (Absorbents, e.g. in the absence of an actual absorbent column or scavenger)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC C10L2230/02 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).