Method for reforming carbon dioxide and methane using catalyzed plasma reactor
US-2025223159-A1 · Jul 10, 2025 · US
by plasma
by plasma · 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 | C01B2203/0861 |
| Official title | by plasma |
| Display label | by plasma |
| Total patents | 76 |
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 | 5 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 10 |
| 2024 | 17 |
| 2025 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Upgrading Pyrolysis Carbon
US-2024425759-A1 · Dec 26, 2024 · US
Systems and Methods for Producing Carbon Solids
US-2024417566-A1 · Dec 19, 2024 · US
Apparatus and method
US-2024417249-A1 · Dec 19, 2024 · US
Coaxial dielectric barrier discharge plasma biphasic microreactor for continuous oxidative processes
US-2024350999-A1 · Oct 24, 2024 · US
Dielectric barrier discharge plasma reactor
US-2024226843-A1 · Jul 11, 2024 · US
Hydrogen recycle system and hydrogen recycle method
US-2024217811-A1 · Jul 4, 2024 · US
Hydrogen recycle system and hydrogen recycle method
US-12024427-B2 · Jul 2, 2024 · US
Fuel-reforming device and fuel-reforming method
US-2024207808-A1 · Jun 27, 2024 · US
Multi-fuel fuel cell system and operation method thereof
US-12021281-B2 · Jun 25, 2024 · US
Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production
US-2024199427-A1 · Jun 20, 2024 · US
Systems and methods for olefin production in electrically-heated cracking furnace
US-2024166961-A1 · May 23, 2024 · US
Gas production system and gas production method
US-11987498-B2 · May 21, 2024 · US
Process for producing hydrogen, carbon, and ethylene from methane-containing feedstock
US-11981632-B2 · May 14, 2024 · US
Fuel-reforming device and fuel-reforming method
US-11964251-B2 · Apr 23, 2024 · US
Method for purifying a flow of natural gas
US-2024101917-A1 · Mar 28, 2024 · US
Co-production of hydrogen, carbon, electricity, and carbon monoxide with carbon dioxide capture for refining of crude oil
US-2024101415-A1 · Mar 28, 2024 · US
Method of chemical looping reforming at low temperatures with hydrogen from water splitting
US-2024076184-A1 · Mar 7, 2024 · US
Biogas reformer
US-2023415114-A1 · Dec 28, 2023 · US
Method of chemical looping reforming at low temperatures with hydrogen from water splitting
US-11845660-B2 · Dec 19, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B2203/0861?
- CPC C01B2203/0861 is the Cooperative Patent Classification code for “by plasma.”
- How many patents are filed under CPC C01B2203/0861 (by plasma)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC C01B2203/0861 growing?
- Publication counts under this code: 17 in 2024 vs 17 in 2025 (latest complete years).