Composition for carbon dioxide absorption
US-12589350-B2 · Mar 31, 2026 · US
Stabilisers or agents inhibiting degradation
Stabilisers or agents inhibiting degradation · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D2252/604 |
| Official title | Stabilisers or agents inhibiting degradation |
| Display label | Stabilisers or agents inhibiting degradation |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Enzymatic phase transfer solvent for CO2/H2S capture
US-12318729-B2 · Jun 3, 2025 · US
Method for minimizing fouling, corrosion, and solvent degradation in low-temperature refinery and natural gas processes
US-12221585-B2 · Feb 11, 2025 · US
Composition for carbon dioxide absorption
US-2025018330-A1 · Jan 16, 2025 · US
Gas dehydration composition and process to reduce solvent losses
US-12128353-B2 · Oct 29, 2024 · US
Solvent composition for CO2 capture and a process mediated thereof
US-11786860-B2 · Oct 17, 2023 · US
Process for CO2 capture from gaseous streams
US-11607646-B2 · Mar 21, 2023 · US
Method for minimizing fouling, corrosion, and solvent degradation in low-temperature refinery and natural gas processes
US-2023017553-A1 · Jan 19, 2023 · US
Novel enzymatic phase transfer solvent for co2/h2s capture
US-2022288531-A1 · Sep 15, 2022 · US
Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus
US-11291948-B2 · Apr 5, 2022 · US
Solvent composition for co2 capture and a process mediated thereof
US-2022072472-A1 · Mar 10, 2022 · US
Premix for producing an absorption agent for removing acid gases from a fluid flow
US-11045759-B2 · Jun 29, 2021 · US
Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus
US-10835858-B2 · Nov 17, 2020 · US
Heat-integrated transformative carbon dioxide capture process
US-2020188839-A1 · Jun 18, 2020 · US
Gas dehydration composition and process to reduce solvent losses
US-2020164306-A1 · May 28, 2020 · US
Composition and process for gas dehydration
US-10625202-B2 · Apr 21, 2020 · US
Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus
US-2020086265-A1 · Mar 19, 2020 · US
Acidic gas absorbent, acidic gas removal method and acidic gas removal apparatus
US-2020086266-A1 · Mar 19, 2020 · US
Process for co2 capture from gaseous streams
US-2020070091-A1 · Mar 5, 2020 · US
Premix for producing an absorption agent for removing acid gases from a fluid flow
US-2019126193-A1 · May 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D2252/604?
- CPC B01D2252/604 is the Cooperative Patent Classification code for “Stabilisers or agents inhibiting degradation.”
- How many patents are filed under CPC B01D2252/604 (Stabilisers or agents inhibiting degradation)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC B01D2252/604 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).