Carbon dioxide immobilization system and carbon dioxide immobilization method
US-2025242300-A1 · Jul 31, 2025 · US
Solidifying
Solidifying · 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 | C01B32/55 |
| Official title | Solidifying |
| Display label | Solidifying |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 11 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carbon dioxide immobilization system and carbon dioxide immobilization method
US-2025242302-A1 · Jul 31, 2025 · US
Carbon dioxide fixation method and carbon dioxide fixation system
US-2025229223-A1 · Jul 17, 2025 · US
Heated Work-Extraction Mechanism for a Cryogenic-Based Carbon Dioxide Capture System
US-2025198697-A1 · Jun 19, 2025 · US
Cleaning appliance
US-2025041914-A1 · Feb 6, 2025 · US
Combined natural gas power generation and CO2 sequestration system
US-12136751-B2 · Nov 5, 2024 · US
Systems and methods for enhanced weathering and calcining for co2 removal from air
US-2024269605-A1 · Aug 15, 2024 · US
Method for producing carbon material, carbon material, method for decomposing carbon dioxide, and reducing agent
US-2024083750-A1 · Mar 14, 2024 · US
Methods and systems for producing solid inorganic carbonate and bicarbonate compounds
US-2024051832-A1 · Feb 15, 2024 · US
Apparatus and method for producing co2 pellets from co2 snow, and cleaning appliance
US-2023415306-A1 · Dec 28, 2023 · US
Cleaning appliance
US-2023356357-A1 · Nov 9, 2023 · US
Device for producing CO2 pellets from CO2 snow and cleaning device
US-11806837-B2 · Nov 7, 2023 · US
Mixed gas separation method and mixed gas separation device
US-2023330594-A1 · Oct 19, 2023 · US
System for direct air capture using ocean energy and fluidics principles
US-2023115891-A1 · Apr 13, 2023 · US
Use of co2-containing gaseous effluent
US-2023077286-A1 · Mar 9, 2023 · US
Method for reducing energy and water demands of scrubbing co2 from co2-lean waste gases
US-2023038193-A1 · Feb 9, 2023 · US
Method for reducing energy and water demands of scrubbing CO2 from CO2-lean waste gases
US-11491439-B2 · Nov 8, 2022 · US
Blasting medium and method of surface treatment using such a blasting medium
US-2022347818-A1 · Nov 3, 2022 · US
Low pressure carbon snow injector
US-2022316785-A1 · Oct 6, 2022 · US
Process for obtaining carbon dioxide from furnace combustion fumes
US-11406938-B2 · Aug 9, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B32/55?
- CPC C01B32/55 is the Cooperative Patent Classification code for “Solidifying.”
- How many patents are filed under CPC C01B32/55 (Solidifying)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC C01B32/55 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).