Manufacture of particulate reference materials
US-12165778-B2 · Dec 10, 2024 · US
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by wet processes
by wet processes · 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 | C22B60/0217 |
| Official title | {by wet processes} |
| Display label | by wet processes |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2021 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacture of particulate reference materials
US-2023110739-A1 · Apr 13, 2023 · US
Manufacture of particulate reference materials
US-11594340-B2 · Feb 28, 2023 · US
Manufacture of Particulate Reference Materials
US-2021358646-A1 · Nov 18, 2021 · US
Galvanic cell for processing of used nuclear fuel
US-9562297-B2 · Feb 7, 2017 · US
Galvanic Cell for Processing of Used Nuclear Fuel
US-2016251768-A1 · Sep 1, 2016 · US
Electrochemical fluorination for processing of used nuclear fuel
US-9382632-B2 · Jul 5, 2016 · US
Surface-functionalized mesoporous carbon materials
US-9249241-B2 · Feb 2, 2016 · US
Treatment method of spent uranium catalyst
US-9181605-B2 · Nov 10, 2015 · US