Method and apparatus for starting up an apparatus for steam reforming
US-12570527-B2 · Mar 10, 2026 · US
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Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C01B3/346 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integration of ammonia fuel for SMR for hydrogen production
US-12552667-B2 · Feb 17, 2026 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-12480061-B2 · Nov 25, 2025 · US
Process and plant for producing synthesis gas
US-2025333303-A1 · Oct 30, 2025 · US
Nuclear reactor-based systems, methods, and devices for energy production and carbon dioxide (co2) capture
US-2025214835-A1 · Jul 3, 2025 · US
Nuclear reactor-based systems, methods, and devices for energy production and carbon dioxide (co2) capture
US-2025206604-A1 · Jun 26, 2025 · US
Nuclear reactor-based systems, methods, and devices for energy production and carbon dioxide (co2) capture
US-2025206605-A1 · Jun 26, 2025 · US
Feed gas reforming system and method of controlling the same
US-12195335-B2 · Jan 14, 2025 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-12187969-B2 · Jan 7, 2025 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-2024254401-A1 · Aug 1, 2024 · US
Integration of ammonia fuel for smr for hydrogen production
US-2024182300-A1 · Jun 6, 2024 · US
Thermal integration of an electrically heated reactor
US-2023356171-A1 · Nov 9, 2023 · US
Distribution hub for C4 conversion to ethane/propane feedstock network
US-11773037-B2 · Oct 3, 2023 · US
Process for start-up of an autothermal reformer
US-11746009-B2 · Sep 5, 2023 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-2023159837-A1 · May 25, 2023 · US
Method and apparatus for starting up an apparatus for steam reforming
US-2023044089-A1 · Feb 9, 2023 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-11555157-B2 · Jan 17, 2023 · US
Distribution hub for c4 conversion to ethane/propane feedstock network
US-2022177391-A1 · Jun 9, 2022 · US
Feed gas reforming system and method of controlling the same
US-2022169500-A1 · Jun 2, 2022 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-2021284924-A1 · Sep 16, 2021 · US