Electrolyte for lithium secondary battery and lithium secondary battery including the same
US-12230759-B2 · Feb 18, 2025 · US
containing P-halide groups
containing P-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 | C07F9/146 |
| Official title | containing P-halide groups |
| Display label | containing P-halide groups |
| Total patents | 26 |
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 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing asymmetric phosphoric acid triester, method for producing symmetric phosphoric acid triester, method for producing phosphoric acid ester, and method for producing organophosphorus compound
US-2024209008-A1 · Jun 27, 2024 · US
Method of Making a Phosphite Ester
US-2024002414-A1 · Jan 4, 2024 · US
Electrolyte for rechargeable lithium battery and rechargeable lithium battery including same
US-11784347-B2 · Oct 10, 2023 · US
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the Same
US-2023253625-A1 · Aug 10, 2023 · US
Electrolyte for lithium secondary battery and lithium secondary battery including the same
US-11664535-B2 · May 30, 2023 · US
Electrolyte for lithium secondary battery, and lithium secondary battery comprising same
US-11539075-B2 · Dec 27, 2022 · 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
Lithium secondary battery comprising electrolyte
US-11367900-B2 · Jun 21, 2022 · US
Electrolyte for lithium secondary battery and lithium secondary battery including the same
US-11335953-B2 · May 17, 2022 · US
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the Same
US-2021313622-A1 · Oct 7, 2021 · US
Limonene-based, non-halogenated flame retardants for polymeric applications
US-11053264-B2 · Jul 6, 2021 · US
Electrolyte for rechargeable lithium battery and rechargeable lithium battery including same
US-2021013546-A1 · Jan 14, 2021 · US
Lithium secondary battery comprising electrolyte
US-2021005932-A1 · Jan 7, 2021 · US
Electrolyte for lithium secondary battery and lithium secondary battery comprising same
US-2020251778-A1 · Aug 6, 2020 · US
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the Same
US-2020185774-A1 · Jun 11, 2020 · US
Electrolyte for lithium secondary battery, and lithium secondary battery comprising same
US-2020153045-A1 · May 14, 2020 · US
Limonene-based, non-halogenated flame retardants for polymeric applications
US-2020140468-A1 · May 7, 2020 · US
Limonene-based, non-halogenated flame retardants for polymeric applications
US-10556919-B2 · Feb 11, 2020 · US
Limonene-based, non-halogenated flame retardants for polymeric applications
US-2019169213-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07F9/146?
- CPC C07F9/146 is the Cooperative Patent Classification code for “containing P-halide groups.”
- How many patents are filed under CPC C07F9/146 (containing P-halide groups)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC C07F9/146 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).