Catalyst and method for direct conversion of syngas to light olefins
US-2019275505-A1 · Sep 12, 2019 · US
from carbon monoxide with hydrogen
from carbon monoxide with hydrogen · 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 | C07C1/04 |
| Official title | from carbon monoxide with hydrogen |
| Display label | from carbon monoxide with hydrogen |
| Total patents | 128 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 13 |
| 2019 | 8 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 11 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Catalyst for synthesizing aromatic hydrocarbons and preparation method therefor
US-2019262811-A1 · Aug 29, 2019 · US
Systems and methods related to the production of polyethylene
US-10308733-B2 · Jun 4, 2019 · US
Processes and systems for reforming of methane and light hydrocarbons to liquid hydrocarbon fuels
US-2019144765-A1 · May 16, 2019 · US
Conversion of waste CO2 into useful transport fuels using steam methane reformer in a gas to liquids plant
US-10287507-B2 · May 14, 2019 · US
Method using carbon monoxide resistant membrane to control H2/CO ratio of synthesis gas feed to fischer-tropsch unit
US-10272381-B2 · Apr 30, 2019 · US
Iron-based catalyst, method for preparing the same, and method for producing alpha-olefins using the same
US-10266776-B2 · Apr 23, 2019 · US
Process for co-production of ammonia and methanol
US-10259718-B2 · Apr 16, 2019 · US
Conversion of methane to ethylene comprising integration with the in-situ ethane cracking and direct conversion of co2 byproduct to methanol
US-2018362418-A1 · Dec 20, 2018 · US
Electrochemical carbon dioxide converter and liquid regenerator
US-2018265993-A1 · Sep 20, 2018 · US
Catalyst Preparation Method
US-2018264442-A1 · Sep 20, 2018 · US
Catalyst preparation method
US-10076744-B1 · Sep 18, 2018 · US
Efficient oxidative coupling of methane processes and systems
US-2018222818-A1 · Aug 9, 2018 · US
Catalyst and method of preparing light olefin directly from synthesis gas by one-step process
US-2018194700-A1 · Jul 12, 2018 · US
Catalyst preparation method
US-9981252-B2 · May 29, 2018 · US
Production of dihydrogen by conversion of overhead gases resulting from a synthesis
US-9982352-B2 · May 29, 2018 · US
Ruthenium-rhenium-based catalyst and a method for the selective methanation of carbon monoxide
US-2018085739-A1 · Mar 29, 2018 · US
Catalyst treatment device and method for manufacturing same
US-2018078924-A1 · Mar 22, 2018 · US
Method using carbon monoxide resistant membrance to control h2/co ratio of synthesis gas feed to fischer-tropsch unit
US-2018065080-A1 · Mar 8, 2018 · US
Systems and methods related to the production of polyethylene
US-2018044445-A1 · Feb 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C1/04?
- CPC C07C1/04 is the Cooperative Patent Classification code for “from carbon monoxide with hydrogen.”
- How many patents are filed under CPC C07C1/04 (from carbon monoxide with hydrogen)?
- Our database includes 128 publications tagged with this CPC code.
- Is patent activity under CPC C07C1/04 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).