Vitamin D3 phosphate and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising the compound and methods for preparing the compound
US-12473310-B2 · Nov 18, 2025 · US
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containing P(=O)-halide groups
containing P(=O)-halide groups · 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 | C07F9/14 |
| Official title | containing P(=O)-halide groups |
| Display label | containing P(=O)-halide groups |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrolyte additive for lithium secondary battery, electrolyte for lithium secondary battery including the same, and lithium secondary battery
US-2025112279-A1 · Apr 3, 2025 · US
Electrolyte additive for lithium secondary battery, electrolyte for lithium secondary battery including the same, and lithium secondary battery
US-12266762-B2 · Apr 1, 2025 · US
Vitamin d3 phosphate and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising the compound and methods for preparing the compound
US-2024116959-A1 · Apr 11, 2024 · US
Additive, non-aqueous electrolyte for lithium secondary battery including the same, and lithium secondary battery including the non-aqueous electrolyte
US-11682794-B2 · Jun 20, 2023 · US
Lithium boron fluorophosphate complex compound, lithium boron fluorophosphate-containing composition, lithium boron fluorophosphate, additive for lithium secondary battery, non-aqueous electrolytic solution for battery, and lithium secondary battery
US-11597736-B2 · Mar 7, 2023 · US
Method for producing lithium difluorophosphate, method for producing difluorophosphate ester, lithium difluorophosphate, method for producing nonaqueous electrolytic solution, and method for producing nonaqueous secondary battery
US-2022384847-A1 · Dec 1, 2022 · US
Electrolyte for lithium secondary battery, and lithium secondary battery including same
US-2022294014-A1 · Sep 15, 2022 · US
Electrolyte additive for lithium secondary battery, electrolyte for lithium secondary battery including the same, and lithium secondary battery
US-2022263131-A1 · Aug 18, 2022 · US
Lithium boron fluorophosphate complex compound, lithium boron fluorophosphate-containing composition, lithium boron fluorophosphate, additive for lithium secondary battery, non-aqueous electrolytic solution for battery, and lithium secondary battery
US-2020148710-A1 · May 14, 2020 · US
Additive, Non-Aqueous Electrolyte for Lithium Secondary Battery Including the Same, and Lithium Secondary Battery Including the Non-Aqueous Electrolyte
US-2020058960-A1 · Feb 20, 2020 · US
Mutant OPAA enzyme with increased catalytic efficiency on GP
US-10363289-B1 · Jul 30, 2019 · US
Mutant OPAA enzymes with increased catalytic efficiency on organophosphorus compound EA1356
US-10124043-B1 · Nov 13, 2018 · US