Method for purifying alkyl hydroperoxide by extraction with water and separation of the aqueous phase
US-12410125-B2 · Sep 9, 2025 · US
Separation; Purification; Stabilisation; Use of additives · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C407/003 |
| Official title | {Separation; Purification; Stabilisation; Use of additives} |
| Display label | Separation; Purification; Stabilisation; Use of additives |
| Total patents | 36 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12410125-B2 · Sep 9, 2025 · US
US-2025223399-A1 · Jul 10, 2025 · US
US-12331010-B2 · Jun 17, 2025 · US
US-12227470-B2 · Feb 18, 2025 · US
US-12209066-B2 · Jan 28, 2025 · US
US-12209065-B2 · Jan 28, 2025 · US
US-12139453-B2 · Nov 12, 2024 · US
US-11976035-B2 · May 7, 2024 · US
US-11976034-B2 · May 7, 2024 · US
US-2023339832-A1 · Oct 26, 2023 · US
US-2023167054-A1 · Jun 1, 2023 · US
US-2023072344-A1 · Mar 9, 2023 · US
US-2022251038-A1 · Aug 11, 2022 · US
US-11407714-B2 · Aug 9, 2022 · US
US-2022235002-A1 · Jul 28, 2022 · US
US-2022235003-A1 · Jul 28, 2022 · US
US-2022106269-A1 · Apr 7, 2022 · US
US-2022073456-A1 · Mar 10, 2022 · US
US-2022073457-A1 · Mar 10, 2022 · US
US-2022073458-A1 · Mar 10, 2022 · US
Answers are generated from the same data shown on this page.