Sealed type battery
US-9831479-B2 · Nov 28, 2017 · 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 | H01M2/0413 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 120 |
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 | 29 |
| 2016 | 11 |
| 2017 | 24 |
| 2018 | 13 |
| 2019 | 12 |
| 2020 | 28 |
| 2021 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Button cell having winding electrode and method for the production thereof
US-9799858-B2 · Oct 24, 2017 · US
Nonaqueous electrolyte secondary battery
US-9780343-B2 · Oct 3, 2017 · US
Flat battery
US-2017279087-A1 · Sep 28, 2017 · US
Electrochemical cell and electrochemical cell with terminal
US-9761381-B2 · Sep 12, 2017 · US
Nonaqueous electrolyte secondary battery
US-9755197-B2 · Sep 5, 2017 · US
Rechargeable battery
US-9755203-B2 · Sep 5, 2017 · US
Rechargeable battery having a heat-resistant member
US-9748529-B2 · Aug 29, 2017 · US
Welded structure in battery, forming method of the same, secondary battery cell and secondary battery module
US-9722218-B2 · Aug 1, 2017 · US
Cap for electrochemical cell
US-9692038-B2 · Jun 27, 2017 · US
Battery cap assembly with high efficiency vent
US-9692025-B2 · Jun 27, 2017 · US
Battery case and battery
US-2017162837-A1 · Jun 8, 2017 · US
Lithium ion secondary battery
US-9666903-B2 · May 30, 2017 · US
Flat battery
US-9653711-B2 · May 16, 2017 · US
Hermetically sealed battery and method for manufacturing the same
US-9634298-B2 · Apr 25, 2017 · US
Cylindrical sealed battery
US-2017110699-A1 · Apr 20, 2017 · US
Cylindrical alkaline storage battery
US-9627657-B2 · Apr 18, 2017 · US
Dual sealing cap assembly and cylindrical secondary battery including the same
US-9620751-B2 · Apr 11, 2017 · US
Electrochemical device with crimp ring closure and method
US-9601723-B2 · Mar 21, 2017 · US
Cylindrical battery
US-9601735-B2 · Mar 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/0413?
- CPC H01M2/0413 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/0413 (Electricity)?
- Our database includes 120 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/0413 growing?
- Publication counts under this code: 28 in 2020 vs 3 in 2021 (latest complete years).