Method for preparing a gallium-doped zinc oxide electrode decorated with densely gathered palladium nanoparticles
US-10161052-B2 · Dec 25, 2018 · 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 | C25B3/07 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 586 |
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 | 10 |
| 2016 | 15 |
| 2017 | 25 |
| 2018 | 20 |
| 2019 | 22 |
| 2020 | 37 |
| 2021 | 43 |
| 2022 | 68 |
| 2023 | 87 |
| 2024 | 104 |
| 2025 | 121 |
| 2026 | 34 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for preparing unsymmetric OCO pincer ligands from the group of the M-terphenyl compounds
US-10131607-B2 · Nov 20, 2018 · US
Reducing carbon dioxide to products with an indium oxide electrode
US-10100417-B2 · Oct 16, 2018 · US
Method for manufacturing reduced glutathione
US-10094031-B2 · Oct 9, 2018 · US
Nanostructured photocatalysts and doped wide-bandgap semiconductors
US-2018117577-A1 · May 3, 2018 · US
Electrochemical and photoelectrochemical reduction of furfurals
US-2018105940-A1 · Apr 19, 2018 · US
Electroinitiated polymerization of compositions having a 1,1-disubstituted alkene compound
US-9932680-B2 · Apr 3, 2018 · US
Co2 reduction catalyst, co2 reduction electrode and co2 reduction device
US-2018066370-A1 · Mar 8, 2018 · US
Electrochemical and photoelectrochemical reduction of furfurals
US-9885119-B2 · Feb 6, 2018 · US
Nanostructured photocatalysts and doped wide-bandgap semiconductors
US-9873115-B2 · Jan 23, 2018 · US
Reduction catalyst and chemical reactor
US-2017369405-A1 · Dec 28, 2017 · US
Method for manufacturing 2,3-butanediol
US-2017369406-A1 · Dec 28, 2017 · US
Bioelectrochemical biorefining for the conversion of hydrogenous matter to hydrogen gas and other useful products
US-2017362719-A1 · Dec 21, 2017 · US
Method and device for electrochemical reduction of carbon dioxide
US-2017350023-A1 · Dec 7, 2017 · US
Singly protected 2,2' -dihydroxybiaryls
US-2017349520-A1 · Dec 7, 2017 · US
Electrocatalytic hydrogenation of muconic acid
US-2017342575-A1 · Nov 30, 2017 · US
2,2' -diaminobiaryls having a phthaloyl group or succinoyl group
US-2017305846-A1 · Oct 26, 2017 · US
Electrochemical reaction device
US-2017271089-A1 · Sep 21, 2017 · US
Electrochemical reaction device
US-2017247802-A1 · Aug 31, 2017 · US
Method for preparing a gallium-doped zinc oxide electrode decorated with densely gathered palladium nanoparticles
US-2017241027-A1 · Aug 24, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25B3/07?
- CPC C25B3/07 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C25B3/07 (Chemistry & Metallurgy)?
- Our database includes 586 publications tagged with this CPC code.
- Is patent activity under CPC C25B3/07 growing?
- Publication counts under this code: 104 in 2024 vs 121 in 2025 (latest complete years).