Devices and methods for high voltage and solar applications
US-2021366664-A1 · Nov 25, 2021 · US
Hybrid cells; Manufacture thereof (hybrid capacitors H01G11/00)
Hybrid cells; Manufacture thereof (hybrid capacitors H01G11/00) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M12/00 |
| Official title | Hybrid cells; Manufacture thereof (hybrid capacitors H01G11/00) |
| Display label | Hybrid cells; Manufacture thereof (hybrid capacitors H01G11/00) |
| Total patents | 85 |
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 | 11 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 17 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixed conductor, electrochemical device including the same, and method of preparing mixed conductor
US-11121378-B2 · Sep 14, 2021 · US
Devices and methods for high voltage and solar applications
US-11062855-B2 · Jul 13, 2021 · US
Battery module that comprises liquid battery and solid battery
US-11050108-B2 · Jun 29, 2021 · US
Electrochemical energy storage device
US-11011321-B2 · May 18, 2021 · US
Hybrid batteries and battery systems
US-2021143501-A1 · May 13, 2021 · US
Cathode for metal-air battery and metal-air battery including the same
US-2021135186-A1 · May 6, 2021 · US
Capacitor-assisted electrochemical devices having hybrid structures
US-2021135224-A1 · May 6, 2021 · US
Incorporation of lithium-ion source material into an activated carbon electrode for a capacitor-assisted battery
US-2021125791-A1 · Apr 29, 2021 · US
Pliable carbonaceous pocket composite structure, method for preparing the same, electrode, including the same, and energy storage device including the electrode
US-10985364-B2 · Apr 20, 2021 · US
Electrochemical cell including anode and cathode including battery and capacitor particles and having equal electrochemical capacities, and method for forming the same
US-10944100-B2 · Mar 9, 2021 · US
Systems and methods for supplying power in a hybrid vehicle using capacitors, a battery and one or more DC/DC converters
US-10876510-B2 · Dec 29, 2020 · US
Hybrid electrochemical cell
US-10847852-B2 · Nov 24, 2020 · US
Three-dimensional architected pyrolyzed electrodes for use in secondary batteries and methods of making three-dimensional architected electrodes
US-10833318-B2 · Nov 10, 2020 · US
Hybrid cell design of alternately stacked or wound lithium ion battery and capacitor electrodes
US-2020321648-A1 · Oct 8, 2020 · US
Hybrid cell design of alternatively stacked or wound lithium ion battery and capacitor electrodes
US-10693176-B2 · Jun 23, 2020 · US
Mixed conductor, electrochemical device including the same, and method of preparing mixed conductor
US-2020144626-A1 · May 7, 2020 · US
Electrode active material, electrode for electricity storage device, electricity storage device, and method for producing electrode active material
US-10566625-B2 · Feb 18, 2020 · US
Sodium ion-based internal hybrid electrochemical energy storage cell
US-10566668-B2 · Feb 18, 2020 · US
Method for symmetrizing an energy storage system
US-10449869-B2 · Oct 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M12/00?
- CPC H01M12/00 is the Cooperative Patent Classification code for “Hybrid cells; Manufacture thereof (hybrid capacitors H01G11/00).”
- How many patents are filed under CPC H01M12/00 (Hybrid cells; Manufacture thereof (hybrid capacitors H01G11/00))?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC H01M12/00 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).