Fuel cell and fuel cell stack
US-2019379066-A1 · Dec 12, 2019 · US
Corrugated, curved or wave-shaped MEA
Corrugated, curved or wave-shaped MEA · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M8/1006 |
| Official title | Corrugated, curved or wave-shaped MEA |
| Display label | Corrugated, curved or wave-shaped MEA |
| Total patents | 155 |
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 | 13 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 26 |
| 2020 | 22 |
| 2021 | 26 |
| 2022 | 16 |
| 2023 | 15 |
| 2024 | 10 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Single cell of fuel cell
US-10483560-B2 · Nov 19, 2019 · US
Proton exchange membrane fuel cell with a bellows-shaped membrane electrode assembly device
US-2019305341-A1 · Oct 3, 2019 · US
Fuel cell
US-2019305326-A1 · Oct 3, 2019 · US
Fuel cell
US-2019305327-A1 · Oct 3, 2019 · US
Stainless steel sheet for fuel cell separators, and production method therefor
US-2019296369-A1 · Sep 26, 2019 · US
Fuel cell stack
US-2019288321-A1 · Sep 19, 2019 · US
Single cell structure for fuel cells, and fuel cell stack structure wherein said fuel cell single cells are stacked
US-10411273-B2 · Sep 10, 2019 · US
Polymer and polymer electrolyte membrane comprising same
US-10407521-B2 · Sep 10, 2019 · US
Polymer electrolyte membrane
US-10411283-B2 · Sep 10, 2019 · US
Proton exchange membrane fuel cell with a bellows-shaped membrane electrode assembly device
US-10396373-B2 · Aug 27, 2019 · US
Bipolar plate for a fuel cell, and a method manufacturing the same
US-10388969-B2 · Aug 20, 2019 · US
Unit Cell for Fuel Cell
US-2019252695-A1 · Aug 15, 2019 · US
Polymer and polymer electrolyte membrane comprising same
US-10361447-B2 · Jul 23, 2019 · US
Fuel cell
US-10355288-B2 · Jul 16, 2019 · US
Power generating cell
US-2019198889-A1 · Jun 27, 2019 · US
Membrane electrode assembly, fuel cell provided with same, and method for producing membrane electrode assembly
US-2019181480-A1 · Jun 13, 2019 · US
Single cell structure for fuel cells, and fuel cell stack structure wherein said fuel cell single cells are stacked
US-2019173102-A1 · Jun 6, 2019 · US
Fuel cell MEA with combined metal gas diffusion layer and microporous layer
US-10256492-B2 · Apr 9, 2019 · US
Method for making fuel cell module having curved membrane electrode assembly
US-10249899-B2 · Apr 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M8/1006?
- CPC H01M8/1006 is the Cooperative Patent Classification code for “Corrugated, curved or wave-shaped MEA.”
- How many patents are filed under CPC H01M8/1006 (Corrugated, curved or wave-shaped MEA)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC H01M8/1006 growing?
- Publication counts under this code: 10 in 2024 vs 2 in 2025 (latest complete years).