Secondary electrochemical cell and charging method
US-10516282-B2 · Dec 24, 2019 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M12/005 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 15 |
| 2017 | 7 |
| 2018 | 16 |
| 2019 | 13 |
| 2020 | 11 |
| 2021 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sulfone electrolytes for capacitor-assisted batteries
US-2019372186-A1 · Dec 5, 2019 · US
Method for symmetrizing an energy storage system
US-10449869-B2 · Oct 22, 2019 · US
Electrochemical energy storage device
US-10354808-B2 · Jul 16, 2019 · US
Negative electrode active material, method for producing same, and electrical storage device
US-10333139-B2 · Jun 25, 2019 · US
Lithium ion battery and capacitor hybrid system in a single pouch
US-10297885-B2 · May 21, 2019 · US
Internal hybrid electrochemical energy storage cell having both high power and high energy density
US-2019103232-A1 · Apr 4, 2019 · US
Hybrid energy storage device
US-10224153-B2 · Mar 5, 2019 · US
Systems and methods for supplying power in a hybrid vehicle using capacitors, a battery and one or more DC/DC converters
US-10124793-B2 · Nov 13, 2018 · US
Electrode graphite film and electrode divider ring for an energy storage device
US-10096432-B2 · Oct 9, 2018 · US
Integrated energy and power device
US-2018287403-A1 · Oct 4, 2018 · US
Faradaic energy storage device structures and associated techniques and configurations
US-10068718-B2 · Sep 4, 2018 · US
Electrode for a combination of supercapacitor and battery and also process for the production thereof
US-10062521-B2 · Aug 28, 2018 · US
Integrated circuit with shared electrode energy storage devices
US-10050320-B2 · Aug 14, 2018 · US
Integrated energy and power device
US-10014704-B2 · Jul 3, 2018 · US
Electrochemical cell
US-2018151916-A1 · May 31, 2018 · US
Flexible asymmetric electrochemical cells using nano graphene platelet as an electrode material
US-9979060-B2 · May 22, 2018 · US
Electrode for electrical storage element, and nonaqueous lithium electrical storage element
US-9979010-B2 · May 22, 2018 · US
Rechargeable battery
US-9960466-B2 · May 1, 2018 · US
Improved charge storage device and system
US-2018083332-A1 · Mar 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M12/005?
- CPC H01M12/005 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M12/005 (Electricity)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC H01M12/005 growing?
- Publication counts under this code: 11 in 2020 vs 4 in 2021 (latest complete years).