Sulfur Resistant Nickel Based Catalysts, Methods of Forming and Using Such Catalysts
US-2016367970-A1 · Dec 22, 2016 · US
reducing the carbon monoxide content {, e.g. water-gas shift [WGS]}
reducing the carbon monoxide content {, e.g. water-gas shift [WGS]} · 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 | C10K3/04 |
| Official title | reducing the carbon monoxide content {, e.g. water-gas shift [WGS]} |
| Display label | reducing the carbon monoxide content {, e.g. water-gas shift [WGS]} |
| Total patents | 365 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 48 |
| 2016 | 51 |
| 2017 | 53 |
| 2018 | 43 |
| 2019 | 22 |
| 2020 | 24 |
| 2021 | 26 |
| 2022 | 17 |
| 2023 | 29 |
| 2024 | 30 |
| 2025 | 20 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method to produce methane rich fuel gas from carbonaceous feedstocks using a steam hydrogasification reactor and a water gas shift reactor
US-9493721-B2 · Nov 15, 2016 · US
Systems and methods for water gas shift with reduced steam consumption
US-2016311682-A1 · Oct 27, 2016 · US
Integration of Molten Carbonate Fuel Cells in Fischer-Tropsch Synthesis
US-2016293985-A1 · Oct 6, 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
Integration of molten carbonate fuel cells in a refinery setting
US-9362580-B2 · Jun 7, 2016 · US
Carbon to liquids system and method of operation
US-9359558-B2 · Jun 7, 2016 · US
Two-stage gas washing method applying sulfide precipitation and alkaline absorption
US-9272239-B2 · Mar 1, 2016 · US
Methanation Catalyst
US-2016052837-A1 · Feb 25, 2016 · US
Integrated coal gasification combined cycle plant
US-9261020-B2 · Feb 16, 2016 · US
Process using natural gas partial oxidation to condition syngas from gasification of other fuels
US-9243196-B2 · Jan 26, 2016 · US
Carbon monoxide shift reaction apparatus and carbon monoxide shift conversion method
US-2016002032-A1 · Jan 7, 2016 · US
Method for selectively desulfurizing a crude synthesis gas
US-9216375-B2 · Dec 22, 2015 · US
Process for increasing hydrogen content of synthesis gas
US-9206044-B2 · Dec 8, 2015 · US
Gasification combined facility for carbon fuel including pneumatic conveying dryer
US-2015344794-A1 · Dec 3, 2015 · US
Process for reforming hydrocarbons and process for starting up a gas-to-liquid process
US-2015337211-A1 · Nov 26, 2015 · US
Micro-channel water-gas shift reaction device having built-in flow-through-type metal catalyst
US-9180421-B2 · Nov 10, 2015 · US
Integrated power generation using molten carbonate fuel cells
US-9178234-B2 · Nov 3, 2015 · US
Gasification process and system using dryer integrated with water-gas shift catalyst
US-2015307791-A1 · Oct 29, 2015 · US
Co shift catalyst, co shift reactor, and method for purifying gasification gas
US-2015299592-A1 · Oct 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10K3/04?
- CPC C10K3/04 is the Cooperative Patent Classification code for “reducing the carbon monoxide content {, e.g. water-gas shift [WGS]}.”
- How many patents are filed under CPC C10K3/04 (reducing the carbon monoxide content {, e.g. water-gas shift [WGS]})?
- Our database includes 365 publications tagged with this CPC code.
- Is patent activity under CPC C10K3/04 growing?
- Publication counts under this code: 30 in 2024 vs 20 in 2025 (latest complete years).