Ingestible chemical energy harvesting system with extended lifetime
US-2025064318-A1 · Feb 27, 2025 · US
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Deferred-action cells
Deferred-action cells · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M6/30 |
| Official title | Deferred-action cells |
| Display label | Deferred-action cells |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal-oxygen primary reserve batteries with integrated oxygen generator for munitions and the like applications
US-11955619-B2 · Apr 9, 2024 · US
Metal-oxygen primary reserve batteries with integrated oxygen generator for munitions and the like applications
US-2022216541-A1 · Jul 7, 2022 · US
Wearable Sensing Device
US-2020405273-A1 · Dec 31, 2020 · US
Water-activated, ingestible battery
US-9985320-B2 · May 29, 2018 · US
Thermo-electrochemical cell energy recovery system
US-9780279-B2 · Oct 3, 2017 · US
Thermo-electrochemical cell energy recovery system
US-2016300995-A1 · Oct 13, 2016 · US
Compliant seal structures for protected active metal anodes
US-2016028053-A1 · Jan 28, 2016 · US
Compliant seal structures for protected active metal anodes
US-9130198-B2 · Sep 8, 2015 · US
A water-activated, ingestible battery
US-2015118526-A1 · Apr 30, 2015 · US