Battery and process for producing a battery
US-2020381764-A1 · Dec 3, 2020 · US
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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 | H01M2/0227 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 22 |
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 | 2 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Production process for button cells and button cell
US-2020373523-A1 · Nov 26, 2020 · US
Button cell having winding electrode and method for the production thereof
US-10804506-B2 · Oct 13, 2020 · US
Button cell having winding electrode and method for the production thereof
US-2020212373-A1 · Jul 2, 2020 · US
Button cell having winding electrode and method for the production thereof
US-2020212374-A1 · Jul 2, 2020 · US
Button cell having winding electrode and method for the production thereof
US-2020194736-A1 · Jun 18, 2020 · US
Button cell having winding electrode and method for the production thereof
US-2020099018-A1 · Mar 26, 2020 · US
Housing material for electricity storage device
US-2019348643-A1 · Nov 14, 2019 · US
Electrode plate, layered electrode group, and battery
US-10468711-B2 · Nov 5, 2019 · US
Cylindrical single-piece lithium-ion battery of 400Ah and its preparation method
US-10367190-B2 · Jul 30, 2019 · US
Alkaline dry cell
US-10340530-B2 · Jul 2, 2019 · US
Copper alloy metal strip for zinc air anode cans
US-10270142-B2 · Apr 23, 2019 · US
Battery cell having inward extending cup edge and method of manufacture
US-10164306-B2 · Dec 25, 2018 · US
Alkaline dry cell
US-2018254493-A1 · Sep 6, 2018 · US
Button cell having winding electrode and method for the production thereof
US-2018013101-A1 · Jan 11, 2018 · US
Rechargeable battery
US-9825326-B2 · Nov 21, 2017 · US
Button cell having winding electrode and method for the production thereof
US-9799858-B2 · Oct 24, 2017 · US
Button cell having winding electrode and method for the production thereof
US-2017187008-A1 · Jun 29, 2017 · US
Cylindrical single-piece lithium-ion battery of 400Ah and its preparation method
US-2017084904-A1 · Mar 23, 2017 · US
Electrochemical device with crimp ring closure and method
US-9601723-B2 · Mar 21, 2017 · US