Process for producing a synthesis gas
US-2017349435-A1 · Dec 7, 2017 · 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 | C10K1/005 |
| Official title | {Carbon dioxide} |
| Display label | Carbon dioxide |
| Total patents | 265 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 38 |
| 2016 | 21 |
| 2017 | 16 |
| 2018 | 15 |
| 2019 | 18 |
| 2020 | 20 |
| 2021 | 17 |
| 2022 | 20 |
| 2023 | 34 |
| 2024 | 36 |
| 2025 | 28 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sulfur Resistant Nickel Based Catalysts, Methods of Forming and Using Such Catalysts
US-2016367970-A1 · Dec 22, 2016 · US
Process for producing and purifying a synthesis gas
US-2016341472-A1 · Nov 24, 2016 · US
Systems and methods for water gas shift with reduced steam consumption
US-2016311682-A1 · Oct 27, 2016 · US
Sytems and method for CO2 capture and H2 separation with three water-gas shift reactions and warm desulfurization
US-9458014-B2 · Oct 4, 2016 · US
Method of suppressing metal contamination of synthesis gas production apparatus
US-2016272895-A1 · Sep 22, 2016 · US
CO2 separation and recovery equipment, and a coal gasification combined power plant comprising CO2 separation and recovery equipment
US-9427703-B2 · Aug 30, 2016 · US
Amino-siloxane composition and methods of using the same
US-9427698-B2 · Aug 30, 2016 · US
Amino-siloxane composition and methods of using the same
US-2016244467-A1 · Aug 25, 2016 · US
Process for the conversion of a feed containing biomass for the production of hydrocarbons, by Fischer-Tropsch synthesis
US-9422492-B2 · Aug 23, 2016 · US
System and method for treatment of fine particulates separated from syngas produced by gasifier
US-9416328-B2 · Aug 16, 2016 · US
System and method for recovering gas containing CO2 and H2S
US-9399190-B2 · Jul 26, 2016 · US
Methods and system for decreasing gas emissions from landfills
US-2016194262-A1 · Jul 7, 2016 · US
Process for catalytic cracking associated with an amine treatment unit with improved CO2 balance
US-9352272-B2 · May 31, 2016 · US
Process and plant for at least partial gasification of solid organic feed material
US-2016115020-A1 · Apr 28, 2016 · US
Hybrid plant for liquid fuel production
US-9290422-B2 · Mar 22, 2016 · US
Method for recycling exhaust gases from Fischer-Tropsch synthesis
US-9290383-B2 · Mar 22, 2016 · US
System for recovering high-purity CO2 from gasification gas containing CO, CO2, COS and H2S
US-9278312-B2 · Mar 8, 2016 · US
Two-stage gas washing method applying sulfide precipitation and alkaline absorption
US-9272239-B2 · Mar 1, 2016 · US
Integrated coal gasification combined cycle plant
US-9261020-B2 · Feb 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10K1/005?
- CPC C10K1/005 is the Cooperative Patent Classification code for “Carbon dioxide.”
- How many patents are filed under CPC C10K1/005 (Carbon dioxide)?
- Our database includes 265 publications tagged with this CPC code.
- Is patent activity under CPC C10K1/005 growing?
- Publication counts under this code: 36 in 2024 vs 28 in 2025 (latest complete years).