Rate/kinetic selective multiple bed adsorption process cycle
US-11883775-B2 · Jan 30, 2024 · US
Carbon dioxide
Carbon dioxide · 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 | C10L3/104 |
| Official title | {Carbon dioxide} |
| Display label | Carbon dioxide |
| Total patents | 737 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 36 |
| 2016 | 45 |
| 2017 | 78 |
| 2018 | 105 |
| 2019 | 87 |
| 2020 | 70 |
| 2021 | 67 |
| 2022 | 76 |
| 2023 | 68 |
| 2024 | 54 |
| 2025 | 45 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Removal of sulfur compounds in an acid gas stream generated from solvent-based gas treating process
US-9528062-B2 · Dec 27, 2016 · US
Removal of sulfur compounds from natural gas streams
US-9505683-B2 · Nov 29, 2016 · US
Systems and methods for water gas shift with reduced steam consumption
US-2016311682-A1 · Oct 27, 2016 · US
Fluid processing system
US-2016312140-A1 · Oct 27, 2016 · US
Simultaneous high efficiency capture of CO2 and H2S from pressurized gas
US-9463416-B2 · Oct 11, 2016 · US
Reclaiming device, method, and recovery unit of co2, h2s, or both of co2 and h2s
US-2016288049-A1 · Oct 6, 2016 · US
Pipeline arrangement for utilizing a gas comprising biomethane
US-2016247167-A1 · Aug 25, 2016 · US
Process and apparatus for removing gaseous contaminants from gas stream comprising gaseous contaminants
US-9396854-B2 · Jul 19, 2016 · US
Hydrogen cyanide production with treated natural gas as source or methane-containing feedstock
US-2016194210-A1 · Jul 7, 2016 · US
Carbon-dioxide-separating membrane
US-9381472-B2 · Jul 5, 2016 · US
Polyimide membrane for h2s removal
US-2016184770-A1 · Jun 30, 2016 · US
Process for capturing a heavy metal contained in a moist gas, integrating a heat pump to heat the gas introduced into a capture mass
US-2016166983-A1 · Jun 16, 2016 · US
Hydrocarbon gas decarbonation method
US-2016144314-A1 · May 26, 2016 · US
Methods and apparatuses for enhanced absorption of acid gas components from sour feed gas
US-9334455-B2 · May 10, 2016 · US
Processes and systems for refining fuel gas
US-2016115409-A1 · Apr 28, 2016 · US
Grafted Polymer Nanocomposite Materials, Systems, And Methods
US-2016101386-A1 · Apr 14, 2016 · US
Membrane Separation Of Carbon Dioxide From Natural Gas With Energy Recovery
US-2016090910-A1 · Mar 31, 2016 · US
Apparatus and process for treating natural gas
US-9284236-B2 · Mar 15, 2016 · US
Gaseous Fuel Wobbe Index Modification Skid
US-2016060554-A1 · Mar 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10L3/104?
- CPC C10L3/104 is the Cooperative Patent Classification code for “Carbon dioxide.”
- How many patents are filed under CPC C10L3/104 (Carbon dioxide)?
- Our database includes 737 publications tagged with this CPC code.
- Is patent activity under CPC C10L3/104 growing?
- Publication counts under this code: 54 in 2024 vs 45 in 2025 (latest complete years).