System and method for improving chemical yield from gasification via hydrogen supplementation
US-2026015231-A1 · Jan 15, 2026 · US
by reaction of water vapour with metals
by reaction of water vapour with metals · 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 | C01B3/10 |
| Official title | by reaction of water vapour with metals |
| Display label | by reaction of water vapour with metals |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Continuous process for sustainable production of hydrogen
US-12391547-B2 · Aug 19, 2025 · US
Process for production of hydrogen with transport from chemical looping using mixture of partial oxidation oxygen carriers and combustion oxygen carriers
US-2025250166-A1 · Aug 7, 2025 · US
Process for production of hydrogen with transport from chemical looping using mixture of partial oxidation oxygen carriers and combustion oxygen carriers
US-12319575-B2 · Jun 3, 2025 · US
Systems and methods for producing hydrogen gas from methane and oxygen
US-2025059028-A1 · Feb 20, 2025 · US
Systems and methods for producing hydrogen gas from water and methane
US-2025059029-A1 · Feb 20, 2025 · US
Systems and methods for producing hydrogen gas from methane and carbon dioxide
US-2025059033-A1 · Feb 20, 2025 · US
Systems and reactors for storage of electrical energy
US-12080929-B2 · Sep 3, 2024 · US
Method of combusting aluminium and system therefor
US-11897782-B2 · Feb 13, 2024 · US
Apparatus for enclosing a chemical looping process
US-11752480-B2 · Sep 12, 2023 · US
Method and apparatus for using nanogalvanic alloys to produce hydrogen
US-2023272539-A1 · Aug 31, 2023 · US
Integration of thermochemical water splitting with CO2 direct air capture
US-11634322-B2 · Apr 25, 2023 · US
Wet Oxidation Hydrogen Purification
US-2022332572-A1 · Oct 20, 2022 · US
Aluminum oxide aerogels and methods of making and use thereof
US-11472713-B2 · Oct 18, 2022 · US
Apparatus for enclosing a chemical looping process
US-2022241745-A1 · Aug 4, 2022 · US
Process for production of hydrogen with transport from chemical looping using mixture of partial oxidation oxygen carriers and combustion oxygen carriers
US-2022219976-A1 · Jul 14, 2022 · US
Systems and reactors for storage of electrical energy
US-2022149415-A1 · May 12, 2022 · US
Catalytic hydrogen production
US-11305989-B2 · Apr 19, 2022 · US
Mixed lifting gases for high-altitude balloons
US-2022041262-A1 · Feb 10, 2022 · US
A continuous process for sustainable production of hydrogen
US-2021261407-A1 · Aug 26, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B3/10?
- CPC C01B3/10 is the Cooperative Patent Classification code for “by reaction of water vapour with metals.”
- How many patents are filed under CPC C01B3/10 (by reaction of water vapour with metals)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC C01B3/10 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).