Method for producing bromine pentafluoride
US-12391550-B2 · Aug 19, 2025 · US
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Inter-halogen compounds
Inter-halogen compounds · 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 | C01B7/24 |
| Official title | Inter-halogen compounds |
| Display label | Inter-halogen compounds |
| Total patents | 23 |
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 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 6 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for measuring concentration of fluorine gas in halogen fluoride-containing gas using mass spectrometer
US-11984308-B2 · May 14, 2024 · US
Method for manufacturing sulfur tetrafluoride
US-11718524-B2 · Aug 8, 2023 · US
Method for producing an iodofluoroalkane compound
US-2023075839-A1 · Mar 9, 2023 · US
Substrate processing gas, storage container, and substrate processing method
US-11447697-B2 · Sep 20, 2022 · US
Method for measuring concentration of fluorine gas in halogen fluoride-containing gas using mass spectrometer
US-2022223397-A1 · Jul 14, 2022 · US
Method for producing bromine pentafluoride
US-2022219982-A1 · Jul 14, 2022 · US
Method for manufacturing sulfur tetrafluoride
US-11339052-B2 · May 24, 2022 · US
Method for manufacturing sulfur tetrafluoride
US-2022127144-A1 · Apr 28, 2022 · US
Composition, fluorinating reagent, and method for producing fluorinated organic compound
US-11091432-B2 · Aug 17, 2021 · US
Substrate processing gas, storage container, and substrate processing method
US-2021054275-A1 · Feb 25, 2021 · US
Method for purifying fluorine compound gas
US-10926211-B2 · Feb 23, 2021 · US
Feeding process of chlorine fluoride
US-10899615-B2 · Jan 26, 2021 · US
Method for manufacturing sulfur tetrafluoride
US-2019375636-A1 · Dec 12, 2019 · US
Fluorinating agent
US-10479681-B2 · Nov 19, 2019 · US
Fluorinating agent
US-2019152779-A1 · May 23, 2019 · US
Fluorinating agent
US-10233080-B2 · Mar 19, 2019 · US
Feeding process of chlorine fluoride
US-2019055124-A1 · Feb 21, 2019 · US
Method for Purifying Fluorine Compound Gas
US-2019046917-A1 · Feb 14, 2019 · US
Composition, fluorinating reagent, and method for producing fluorinated organic compound
US-2018111898-A1 · Apr 26, 2018 · US