Wake-up batteries for invasive biosensors
US-12336818-B2 · Jun 24, 2025 · US
the anode and the cathode being gas-permeable electrodes or electrode layers
the anode and the cathode being gas-permeable electrodes or electrode layers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M8/141 |
| Official title | {the anode and the cathode being gas-permeable electrodes or electrode layers} |
| Display label | the anode and the cathode being gas-permeable electrodes or electrode layers |
| Total patents | 49 |
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 | 5 |
| 2016 | 14 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrochemical cell
US-2024332565-A1 · Oct 3, 2024 · US
Desulfurization using a molten carbonate fuel cell
US-2023231169-A1 · Jul 20, 2023 · US
Manufacturing method for gas diffusion sheet
US-11444297-B2 · Sep 13, 2022 · US
Three-dimensional architectured anode, a direct carbon fuel cell including the three-dimensional architectured anode, and related methods
US-11342564-B2 · May 24, 2022 · US
Wake-up batteries for invasive biosensors
US-2021369156-A1 · Dec 2, 2021 · US
Gas diffusion electrode, microporous layer paint and production method thereof
US-2021202954-A1 · Jul 1, 2021 · US
Wake-up batteries for invasive biosensors
US-11026609-B2 · Jun 8, 2021 · US
Gas diffusion electrode
US-10818934-B2 · Oct 27, 2020 · US
Integrated electrical power and chemical production using fuel cells
US-10676799-B2 · Jun 9, 2020 · US
A three-dimensional architectured anode, a direct carbon fuel cell including the three-dimensional architectured anode, and related methods
US-2020136151-A1 · Apr 30, 2020 · US
Manufacturing method for gas diffusion sheet
US-2020119374-A1 · Apr 16, 2020 · US
Method of producing membrane electrode assembly
US-10388976-B2 · Aug 20, 2019 · US
Electrochemical hydrogen pump
US-10301179-B2 · May 28, 2019 · US
Gas diffusion electrode
US-2019027761-A1 · Jan 24, 2019 · US
Gas diffusion electrode, microporous layer paint and production method thereof
US-2019020040-A1 · Jan 17, 2019 · US
Electrode catalyst, gas diffusion electrode-forming composition, gas diffusion electrode, membrane electrode assembly, and fuel cell stack
US-10115992-B2 · Oct 30, 2018 · US
Integration of molten carbonate fuel cells in iron and steel processing
US-10093997-B2 · Oct 9, 2018 · US
Electrochemical hydrogen pump
US-2018155193-A1 · Jun 7, 2018 · US
Integrated power generation and carbon capture using fuel cells
US-9941534-B2 · Apr 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M8/141?
- CPC H01M8/141 is the Cooperative Patent Classification code for “the anode and the cathode being gas-permeable electrodes or electrode layers.”
- How many patents are filed under CPC H01M8/141 (the anode and the cathode being gas-permeable electrodes or electrode layers)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC H01M8/141 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).