Conversion of hydrocarbons to carbon dioxide and electrical power
US-9216903-B2 · Dec 22, 2015 · US
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 | C01B3/48 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 741 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 60 |
| 2016 | 50 |
| 2017 | 57 |
| 2018 | 63 |
| 2019 | 50 |
| 2020 | 59 |
| 2021 | 64 |
| 2022 | 68 |
| 2023 | 87 |
| 2024 | 83 |
| 2025 | 86 |
| 2026 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Micro-channel water-gas shift reaction device having built-in flow-through-type metal catalyst
US-9180421-B2 · Nov 10, 2015 · US
Method for producing hydrogen by reforming hydrocarbons using steam, combined with carbon dioxide capture and steam production
US-2015315020-A1 · Nov 5, 2015 · US
Integrated power generation using molten carbonate fuel cells
US-9178234-B2 · Nov 3, 2015 · US
Integrated hydrogen production process
US-9145300-B1 · Sep 29, 2015 · US
Fuel processing device
US-9144781-B2 · Sep 29, 2015 · US
System and Method For Fueling Alternative Fuel Vehicles
US-2015266393-A1 · Sep 24, 2015 · US
Process and equipment for the production of ammonia make-up syngas with an air separation unit as nitrogen source
US-9139431-B2 · Sep 22, 2015 · US
Integrated Power Generation Using Molten Carbonate Fuel Cells
US-2015263364-A1 · Sep 17, 2015 · US
Process for the Production of Synthesis Gas
US-2015259202-A1 · Sep 17, 2015 · US
Apparatus, systems, and processes for producing syngas and products therefrom
US-9132402-B2 · Sep 15, 2015 · US
Method and apparatus for producing synthesis gas from biomass
US-9133027-B2 · Sep 15, 2015 · US
Integration of Molten Carbonate Fuel Cells in Fischer-Tropsch Synthesis
US-2015252269-A1 · Sep 10, 2015 · US
Systems and methods for increasing ammonia production
US-2015251918-A1 · Sep 10, 2015 · US
Hydrogen/syngas generator with sampling ports
US-9126831-B2 · Sep 8, 2015 · US
Reforming exchanger with integrated shift conversion
US-9126172-B2 · Sep 8, 2015 · US
Fuel cell system and method for performing maintenance on fuel cell system
US-9118053-B2 · Aug 25, 2015 · US
Hydrogen generation apparatus, fuel cell system, and method of operating the same
US-9116528-B2 · Aug 25, 2015 · US
Hydrogen production apparatus, fuel cell system and operation method thereof
US-9112201-B2 · Aug 18, 2015 · US
Process for using biogenic carbon dioxide derived from non-fossil organic material
US-9108894-B1 · Aug 18, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B3/48?
- CPC C01B3/48 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01B3/48 (Chemistry & Metallurgy)?
- Our database includes 741 publications tagged with this CPC code.
- Is patent activity under CPC C01B3/48 growing?
- Publication counts under this code: 83 in 2024 vs 86 in 2025 (latest complete years).