Nanocomposite supercapacitors for energy storage
US-12444547-B1 · Oct 14, 2025 · US
Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74)
Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74) · 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 | C01F7/78 |
| Official title | Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74) |
| Display label | Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74) |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 5 |
| 2017 | 11 |
| 2018 | 10 |
| 2019 | 2 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing positive electrode active material for lithium secondary battery and positive electrode active material prepared thereby
US-12347848-B2 · Jul 1, 2025 · US
Silicon-aluminum zeolite scm-36, manufacturing method therefor and application thereof
US-2024409421-A1 · Dec 12, 2024 · US
Solid-state electrolyte, lithium battery comprising solid-state electrolyte, and preparation method of solid-state electrolyte
US-2024113327-A1 · Apr 4, 2024 · US
Production of inorganic salts
US-2023339768-A1 · Oct 26, 2023 · US
Solid electrolyte, preparation method thereof, lithium air battery including the same, and electrochemical device including the same
US-11631914-B2 · Apr 18, 2023 · US
Method for producing an adsorbent material and method for extracting lithium from saline solutions using the material
US-11559783-B2 · Jan 24, 2023 · US
Solid electrolyte material and battery in which same is used
US-2023013826-A1 · Jan 19, 2023 · US
Process for preparing an adsorbent material and process for extracting lithium using said material
US-11554358-B2 · Jan 17, 2023 · US
Solid electrolyte sheet, method for producing same and all-solid-state secondary battery
US-11552329-B2 · Jan 10, 2023 · US
Cathode material and process
US-2022380227-A1 · Dec 1, 2022 · US
Positive electrode active material, positive electrode, secondary battery, and manufacturing method thereof
US-2022371906-A1 · Nov 24, 2022 · US
New uses of magnesium phosphate containing minerals
US-2022288555-A1 · Sep 15, 2022 · US
Method for Preparing Positive Electrode Active Material for Lithium Secondary Battery and Positive Electrode Active Material Prepared Thereby
US-2022231281-A1 · Jul 21, 2022 · US
Process for fabrication of enhanced β″-alumina solid electrolytes for energy storage devices and energy applications
US-11145894-B2 · Oct 12, 2021 · US
Anisotropic materials and methods of forming anisotropic materials exhibiting high optical anisotropy
US-2021206652-A1 · Jul 8, 2021 · US
Solid electrolyte, preparation method thereof, lithium air battery including the same, and electrochemical device including the same
US-2021167447-A1 · Jun 3, 2021 · US
Method for preparing an adsorbent material comprising a step of basic mixing, and method for extracting lithium from saline solutions using said material
US-10850254-B2 · Dec 1, 2020 · US
Process for preparing an adsorbent material and process for extracting lithium using said material
US-2020316557-A1 · Oct 8, 2020 · US
Process for preparing an adsorbing material comprising a precipitating step of boehmite according to specific conditions and process for extracting lithium from saline solutions using this material
US-10786802-B2 · Sep 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01F7/78?
- CPC C01F7/78 is the Cooperative Patent Classification code for “Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74).”
- How many patents are filed under CPC C01F7/78 (Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements (aluminates C01F7/02; compounds containing aluminium, fluorine and alkali or alkaline earth metals C01F7/54; nitrates containing other cations besides aluminium C01F7/66; sulfides, sulfites or sulfates containing other cations besides aluminium C01F7/70 - C01F7/74))?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC C01F7/78 growing?
- Publication counts under this code: 2 in 2024 vs 12 in 2025 (latest complete years).