Localized electrorefining of metals and alloys
US-12416094-B2 · Sep 16, 2025 · 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 | C06B33/02 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 16 |
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 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Deposing initiary compositions
US-2025281976-A1 · Sep 11, 2025 · US
Ignition booster compositions and methods of making the same
US-12264115-B2 · Apr 1, 2025 · US
Stabilized pyrophoric materials for onboard hydrogen generation by hydrolysis and related methods
US-2024294442-A1 · Sep 5, 2024 · US
Nanoenergetic material composite-based solid propellant, method of preparing the same, and projectile using the same
US-11976015-B2 · May 7, 2024 · US
Method and system for unzipping polymers for enhanced energy release
US-2024002310-A1 · Jan 4, 2024 · US
Localized electrorefining of metals and alloys
US-2023235477-A1 · Jul 27, 2023 · US
Deposing initiary compositions
US-2022002213-A1 · Jan 6, 2022 · US
Ignition booster compositions and methods of making the same
US-2021032180-A1 · Feb 4, 2021 · US
Pyrotechnic smoke obscurants containing metal-organic frameworks and composites thereof
US-10717685-B1 · Jul 21, 2020 · US
Method for making a novel nanocomposite for combustion applications
US-10494315-B1 · Dec 3, 2019 · US
Nanoenergetic material composite-based solid propellant, method of preparing the same, and projectile using the same
US-2019300453-A1 · Oct 3, 2019 · US
White smoke mix
US-10131587-B1 · Nov 20, 2018 · US
Reactive materials
US-2017355647-A1 · Dec 14, 2017 · US
Reactive nanocomposites and methods of making the same
US-9758439-B1 · Sep 12, 2017 · US
Reactive nanocomposites and methods of making the same
US-9187519-B1 · Nov 17, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C06B33/02?
- CPC C06B33/02 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C06B33/02 (Chemistry & Metallurgy)?
- Our database includes 16 publications tagged with this CPC code.
- Is patent activity under CPC C06B33/02 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).