Biogas feed for production of acetic acid
US-2025361199-A1 · Nov 27, 2025 · US
by reaction with carbon monoxide
by reaction with carbon monoxide · 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 | C07C51/10 |
| Official title | by reaction with carbon monoxide |
| Display label | by reaction with carbon monoxide |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Supercritical Water Oxidation to Treat Biomass and Organic Waste to Produce Chemical Products and Sodium Formate
US-2025243145-A1 · Jul 31, 2025 · US
Process for producing an organic acid, and catalyst for same
US-2025066279-A1 · Feb 27, 2025 · US
Processes for producing carboxylic acids or alkyl esters
US-2024286988-A1 · Aug 29, 2024 · US
Process for producing acetic acid
US-RE50062-E · Jul 30, 2024 · US
Conversion of carbon dioxide captured from fracturing operation to formic acid used in fracturing fluid
US-2023160293-A1 · May 25, 2023 · US
Process for producing hydrogen-lean syngas for synthesis processes
US-2022112081-A1 · Apr 14, 2022 · US
Method for directly producing methyl acetate and/or acetic acid from syngas
US-11292761-B2 · Apr 5, 2022 · US
Method for preparing acrylic acid and methyl acrylate
US-11111200-B2 · Sep 7, 2021 · US
Supramolecular porphyrin cages assembled at molecular-materials interfaces for electrocatalytic CO reduction
US-11078582-B2 · Aug 3, 2021 · US
Method for preparing acrylic acid and methyl acrylate
US-2021114963-A1 · Apr 22, 2021 · US
Catalysts and methods for producing acetic acid from methane, carbon monoxide, and oxygen
US-2021008530-A1 · Jan 14, 2021 · US
Method for directly producing methyl acetate and/or acetic acid from syngas
US-2020239401-A1 · Jul 30, 2020 · US
Catalytic carbonylation catalysts and methods
US-10479861-B2 · Nov 19, 2019 · US
Catalytic carbonylation catalysts and methods
US-2019256650-A1 · Aug 22, 2019 · US
Process for producing acetic acid
US-RE47569-E · Aug 13, 2019 · US
Catalytic carbonylation catalysts and methods
US-10221278-B2 · Mar 5, 2019 · US
Supramolecular porphyrin cages assembled at molecular-materials interfaces for electrocatalytic CO reduction
US-2019062936-A1 · Feb 28, 2019 · US
Process for the production of glycolic acid
US-10087131-B2 · Oct 2, 2018 · US
Process for producing acetic acid
US-RE46999-E · Aug 21, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C51/10?
- CPC C07C51/10 is the Cooperative Patent Classification code for “by reaction with carbon monoxide.”
- How many patents are filed under CPC C07C51/10 (by reaction with carbon monoxide)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C07C51/10 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).