Battery, particularly a button cell, and method for manufacture of such a battery
US-10505159-B2 · Dec 10, 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 | H01M2/027 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 83 |
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 | 8 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 14 |
| 2019 | 18 |
| 2020 | 16 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of forming a brazed joint having molybdenum material
US-2019363313-A1 · Nov 28, 2019 · US
Lithium battery
US-10411289-B2 · Sep 10, 2019 · US
Electrochemical cell
US-10396392-B2 · Aug 27, 2019 · US
Battery, particularly a button cell, and method for manufacture of such a battery
US-2019229303-A1 · Jul 25, 2019 · US
Arrangement of multiple galvanic elements stacked in a housing, and battery which includes such an arrangement of galvanic elements
US-10347873-B2 · Jul 9, 2019 · US
Rechargeable battery
US-10326122-B2 · Jun 18, 2019 · US
Rechargeable battery having a current distribution member
US-10312496-B2 · Jun 4, 2019 · US
Nonaqueous electrolyte secondary batteries
US-10297858-B2 · May 21, 2019 · US
Battery and battery manufacturing method
US-2019109315-A1 · Apr 11, 2019 · US
Electricity storage device
US-10256444-B2 · Apr 9, 2019 · US
Cap assembly for secondary battery, secondary battery and battery module
US-2019067650-A1 · Feb 28, 2019 · US
Secondary battery
US-10177349-B2 · Jan 8, 2019 · US
Overcharge protection assembly for a battery module
US-2018375085-A1 · Dec 27, 2018 · US
Battery pack
US-10135047-B2 · Nov 20, 2018 · US
Separator for a non-aqueous secondary battery and non-aqueous secondary battery
US-10115948-B2 · Oct 30, 2018 · US
Electrochemical accumulator with housing and output terminal made of aluminium alloy
US-10090491-B2 · Oct 2, 2018 · US
Battery
US-10056643-B2 · Aug 21, 2018 · US
Electrochemical cells and methods of manufacturing the same
US-2018233708-A1 · Aug 16, 2018 · US
Lithium storage battery with integrated circuit-breaker for improved operating safety
US-2018219209-A1 · Aug 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/027?
- CPC H01M2/027 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/027 (Electricity)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/027 growing?
- Publication counts under this code: 16 in 2020 vs 2 in 2021 (latest complete years).