Method for producing halogen oxyacid solution
US-12466732-B2 · Nov 11, 2025 · US
Oxygen compounds of bromine · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B11/20 |
| Official title | Oxygen compounds of bromine |
| Display label | Oxygen compounds of bromine |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2019 | 6 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12466732-B2 · Nov 11, 2025 · US
US-2025313466-A1 · Oct 9, 2025 · US
US-12286346-B2 · Apr 29, 2025 · US
US-2024116758-A1 · Apr 11, 2024 · US
US-11884540-B2 · Jan 30, 2024 · US
US-11666055-B2 · Jun 6, 2023 · US
US-2022388843-A1 · Dec 8, 2022 · US
US-2022356061-A1 · Nov 10, 2022 · US
US-11088394-B2 · Aug 10, 2021 · US
US-2021017024-A1 · Jan 21, 2021 · US
US-10871061-B2 · Dec 22, 2020 · US
US-10511054-B2 · Dec 17, 2019 · US
US-2019364902-A1 · Dec 5, 2019 · US
US-2019319304-A1 · Oct 17, 2019 · US
US-10420344-B2 · Sep 24, 2019 · US
US-2019211658-A1 · Jul 11, 2019 · US
US-2019140310-A1 · May 9, 2019 · US
US-9831489-B2 · Nov 28, 2017 · US
US-9399576-B2 · Jul 26, 2016 · US
US-2016198721-A1 · Jul 14, 2016 · US