Melt spinning methods for forming lithium-metal foils and electrodes of electrochemical devices
US-2022267886-A1 · Aug 25, 2022 · US
Casting
Casting · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/0485 |
| Official title | {Casting} |
| Display label | Casting |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 3 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 14 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrode additives and coatings for minimizing cathode transition metal dissolution
US-11417888-B2 · Aug 16, 2022 · US
Anode for zn-based batteries
US-2022246920-A1 · Aug 4, 2022 · US
Multiphase metal foils as integrated metal anodes for non-aqueous batteries
US-11380886-B2 · Jul 5, 2022 · US
Pre-lithiation and lithium metal-free anode coatings
US-2022181601-A1 · Jun 9, 2022 · US
Deposition of reactive metals with protection layer for high volume manufacturing
US-2022152693-A1 · May 19, 2022 · US
Deposition of reactive metals with protection layer for high volume manufacturing
US-2022080496-A1 · Mar 17, 2022 · US
Method for patterning lithium metal surface and electrode for lithium secondary battery using the same
US-11271199-B2 · Mar 8, 2022 · US
Deposition of reactive metals with protection layer for high volume manufacturing
US-11185915-B2 · Nov 30, 2021 · US
Cathode of all-solid lithium battery and secondary battery using the same
US-11177472-B2 · Nov 16, 2021 · US
Lithium-sulfur battery, a dual blocking layer, methods of making, and methods of use thereof
US-11133522-B2 · Sep 28, 2021 · US
Method and system for tape casting electrode active material
US-2021210765-A1 · Jul 8, 2021 · US
Method and system for tape casting electrode active material
US-2021143429-A1 · May 13, 2021 · US
Electrode additives and coatings for minimizing cathode transition metal dissolution
US-2021083294-A1 · Mar 18, 2021 · US
Deposition of reactive metals with protection layer for high volume manufacturing
US-2021060638-A1 · Mar 4, 2021 · US
Nonaqueous electrolyte battery, battery pack and vehicle
US-2020411864-A1 · Dec 31, 2020 · US
Cast thermal battery electrodes and separators using a salt binder
US-2020395595-A1 · Dec 17, 2020 · US
Multiphase metal foils as integrated metal anodes for non-aqueous batteries
US-2020365877-A1 · Nov 19, 2020 · US
Method for producing moulded parts consisting of a porous material impregnated with polysulfide
US-2020350552-A1 · Nov 5, 2020 · US
Alkaline battery cathode structures incorporating multiple carbon materials and orientations
US-10770725-B2 · Sep 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/0485?
- CPC H01M4/0485 is the Cooperative Patent Classification code for “Casting.”
- How many patents are filed under CPC H01M4/0485 (Casting)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/0485 growing?
- Publication counts under this code: 14 in 2024 vs 5 in 2025 (latest complete years).