Method for carbon formation free operation of reformers
US-12583743-B2 · Mar 24, 2026 · US
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Adjusting the composition of the product
Adjusting the composition of the product · 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 | C01B2203/168 |
| Official title | Adjusting the composition of the product |
| Display label | Adjusting the composition of the product |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optimized natural gas/sales gas/sour gas reforming employing a novel catalytic process at the industrial scale
US-2025243056-A1 · Jul 31, 2025 · US
Process for producing hydrogen, carbon monoxide, and carbon from methane-containing feedstock
US-2025042732-A1 · Feb 6, 2025 · US
Carbon dioxide buffer vessel process design
US-12104130-B2 · Oct 1, 2024 · US
Method of safe operation of a reformer with various hydrocarbon mixtures
US-2024308845-A1 · Sep 19, 2024 · US
Manufacturing Method and Manufacturing Apparatus of Syngas, and Manufacturing Method of Liquid Hydrocarbon Using the Same
US-2024158229-A1 · May 16, 2024 · US
Hydrocarbon upgrading to methanol and hydrogen product streams
US-2024140791-A1 · May 2, 2024 · US
Process for producing hydrogen, carbon monoxide, and carbon from methane-containing feedstock
US-2024124301-A1 · Apr 18, 2024 · US
Process and plant for producing a synthesis gas product stream having an adjustable H2/CO ratio and a pure hydrogen stream
US-11667526-B2 · Jun 6, 2023 · US
Carbon dioxide buffer vessel process design
US-2022154087-A1 · May 19, 2022 · US
Process for producing hydrogen-lean syngas for synthesis processes
US-2022112081-A1 · Apr 14, 2022 · US
Process and plant for producing a synthesis gas product stream having an adjustable h2/co ratio and a pure hydrogen stream
US-2021179425-A1 · Jun 17, 2021 · US
Reactor system for producing synthesis gas
US-10392250-B2 · Aug 27, 2019 · US
Fischer-tropsch process
US-9029429-B2 · May 12, 2015 · US