Method for storing fluorine-containing nitrogen compound
US-2025237354-A1 · Jul 24, 2025 · US
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containing also one or more oxygen atoms, e.g. nitrosyl halides
containing also one or more oxygen atoms, e.g. nitrosyl halides · 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 | C01B21/084 |
| Official title | containing also one or more oxygen atoms, e.g. nitrosyl halides |
| Display label | containing also one or more oxygen atoms, e.g. nitrosyl halides |
| Total patents | 10 |
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 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for storing fluorine-containing nitrogen compound
US-2025223164-A1 · Jul 10, 2025 · US
Method for producing trifluoroamine oxide
US-2023331552-A1 · Oct 19, 2023 · US
Positive electrode active material and battery using positive electrode active material
US-10854876-B2 · Dec 1, 2020 · US
Salts for multivalent ion batteries
US-10680285-B2 · Jun 9, 2020 · US
Positive electrode active material and battery using positive electrode active material
US-2019181443-A1 · Jun 13, 2019 · US
Salts for multivalent ion batteries
US-2018316060-A1 · Nov 1, 2018 · US
Salts for multivalent ion batteries
US-10020538-B2 · Jul 10, 2018 · US
Salts for multivalent ion batteries
US-2017141432-A1 · May 18, 2017 · US
Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt
US-9156692-B2 · Oct 13, 2015 · US