Metallized current collector devices and materials
US-10916741-B1 · Feb 9, 2021 · 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 | H01M2/0235 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 13 |
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 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrochemical cell with electrode filled protrusion
US-2020373589-A1 · Nov 26, 2020 · US
Batteries having vents
US-10804515-B2 · Oct 13, 2020 · US
Electrochemical cell with electrode filled protrusion
US-10784519-B2 · Sep 22, 2020 · US
Batteries having vents
US-2020052264-A1 · Feb 13, 2020 · US
Lithium cell
US-10355250-B2 · Jul 16, 2019 · US
Lithium cell
US-2018102511-A1 · Apr 12, 2018 · US
Rechargeable battery
US-9876252-B2 · Jan 23, 2018 · US
Battery
US-2017187009-A1 · Jun 29, 2017 · US
Battery
US-9647246-B2 · May 9, 2017 · US
Battery
US-2017069896-A1 · Mar 9, 2017 · US
Cylindrical AAA alkaline dry battery
US-9105897-B2 · Aug 11, 2015 · US
Electrode plate, secondary battery having the same, and manufacturing method for the electrode plate
US-8956764-B2 · Feb 17, 2015 · US