Hydrogenation process of oxime derivatives
US-12491503-B2 · Dec 9, 2025 · US
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having nitrogen atoms of hydroxylamino groups further bound to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms
having nitrogen atoms of hydroxylamino groups further bound to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms · 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 | C07C239/12 |
| Official title | having nitrogen atoms of hydroxylamino groups further bound to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms |
| Display label | having nitrogen atoms of hydroxylamino groups further bound to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrogenation process of oxime derivatives
US-2021387173-A1 · Dec 16, 2021 · US
Compositions of oxygenated amines and quinone methides as antifoulants for vinylic monomers
US-10869444-B2 · Dec 22, 2020 · US
Compositions of oxygenated amines and quinone methides as antifoulants for vinylic monomers
US-2020017656-A1 · Jan 16, 2020 · US
Oil soluble sulfide scavengers with low salt corrosion and methods of making and using these scavengers
US-2019375993-A1 · Dec 12, 2019 · US
Xanthine oxidase inhibitors and methods of use
US-9580379-B2 · Feb 28, 2017 · US
Xanthine oxidase inhibitors and methods of use
US-2015353471-A1 · Dec 10, 2015 · US