Catalyst system for advanced metal-air batteries
US-2017373311-A1 · Dec 28, 2017 · US
Magnesium based
Magnesium based · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/466 |
| Official title | {Magnesium based} |
| Display label | Magnesium based |
| Total patents | 284 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 23 |
| 2017 | 19 |
| 2018 | 21 |
| 2019 | 13 |
| 2020 | 34 |
| 2021 | 28 |
| 2022 | 17 |
| 2023 | 23 |
| 2024 | 40 |
| 2025 | 27 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Non-aqueous electrolyte magnesium secondary battery
US-2017294675-A1 · Oct 12, 2017 · US
Stabilization of Li-ion battery anodes
US-9786947-B2 · Oct 10, 2017 · US
Cable-type secondary battery
US-9755266-B2 · Sep 5, 2017 · US
Electrolyte for metal-air batteries, and metal-air battery
US-2017018828-A1 · Jan 19, 2017 · US
Low resistance, multivalent metal anodes
US-2016380268-A1 · Dec 29, 2016 · US
Non-Aqueous Electrolytic Solutions and Electrochemical Cells Comprising the Same
US-2016301105-A1 · Oct 13, 2016 · US
Magnesium alloy fuel cell
US-9461305-B2 · Oct 4, 2016 · US
Vanadium oxide based amorphous cathode materials for rechargeable magnesium battery
US-9461306-B2 · Oct 4, 2016 · US
Rechargeable magnesium-ion cell having a high-capacity cathode
US-9455469-B2 · Sep 27, 2016 · US
Preparation of high energy-density electrode materials for rechargeable magnesium batteries
US-9444094-B2 · Sep 13, 2016 · US
Secondary battery
US-9444100-B2 · Sep 13, 2016 · US
Solid-state rechargeable magnesium battery
US-9437899-B2 · Sep 6, 2016 · US
Functionalized carboranyl magnesium electrolyte for magnesium battery
US-9431678-B2 · Aug 30, 2016 · US
Magnesium battery having a cathode containing manganese dioxide nanoparticles as active material
US-9413004-B2 · Aug 9, 2016 · US
Downhole Mud Powered Battery
US-2016226080-A1 · Aug 4, 2016 · US
Composite anode active material, method of preparing the same, and anode and lithium secondary battery including the composite anode active material
US-2016190568-A1 · Jun 30, 2016 · US
Functionalized carboranyl magnesium electrolyte for magnesium battery
US-2016181662-A1 · Jun 23, 2016 · US
Functionalized carboranyl magnesium electrolyte for magnesium battery
US-2016181663-A1 · Jun 23, 2016 · US
Degradable implantable battery
US-9362571-B2 · Jun 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/466?
- CPC H01M4/466 is the Cooperative Patent Classification code for “Magnesium based.”
- How many patents are filed under CPC H01M4/466 (Magnesium based)?
- Our database includes 284 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/466 growing?
- Publication counts under this code: 40 in 2024 vs 27 in 2025 (latest complete years).