Charge control circuit and abnormality detection system of secondary battery
US-12040653-B2 · Jul 16, 2024 · US
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Oxides or oxyacids of halogens; Salts thereof
Oxides or oxyacids of halogens; Salts thereof · 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 | C01B11/00 |
| Official title | Oxides or oxyacids of halogens; Salts thereof |
| Display label | Oxides or oxyacids of halogens; Salts thereof |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oxhalide precursors
US-2024140819-A1 · May 2, 2024 · US
Oxyhalide precursors
US-11919780-B2 · Mar 5, 2024 · US
Crosslinked proppant-gel matrix
US-11746281-B2 · Sep 5, 2023 · US
Crosslinked proppant-gel matrix
US-2022348820-A1 · Nov 3, 2022 · US
Crosslinked proppant-gel matrix
US-11447689-B2 · Sep 20, 2022 · US
Charge control circuit and abnormality detection system of secondary battery
US-2021384753-A1 · Dec 9, 2021 · US
Crosslinked proppant-gel matrix
US-2021095186-A1 · Apr 1, 2021 · US
Oxyhalide precursors
US-2021009437-A1 · Jan 14, 2021 · US
Crosslinked proppant-gel matrix
US-10883041-B2 · Jan 5, 2021 · US
Method for treating suspensions of solid particles in water using comb like polymers
US-10407324-B2 · Sep 10, 2019 · US
Transparent electroconductive layer-equipped cover element provided with transparent pressure-sensitive adhesive layer
US-10265927-B2 · Apr 23, 2019 · US
Crosslinked proppant-gel matrix
US-2018346799-A1 · Dec 6, 2018 · US
Water solvated glass/amorphous solid ionic conductors
US-2018305216-A1 · Oct 25, 2018 · US
Water solvated glass/amorphous solid ionic conductors
US-2018127280-A1 · May 10, 2018 · US
Water solvated glass/amorphous solid ionic conductors
US-9890048-B2 · Feb 13, 2018 · US
Transparent electroconductive layer-equipped cover element provided with transparent pressure-sensitive adhesive layer
US-2017368786-A1 · Dec 28, 2017 · US
Method for treating suspensions of solid particles in water using comb like polymers
US-2017166463-A1 · Jun 15, 2017 · US
Water solvated glass/amorphous solid ionic conductors
US-2016368777-A1 · Dec 22, 2016 · US
Catalysts and methods for alcohol dehydration
US-9452420-B2 · Sep 27, 2016 · US