Solid oxide electrochemical cell and method for producing same
US-2024218531-A1 · Jul 4, 2024 · US
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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 | H01M8/122 |
| Official title | Corrugated, curved or wave-shaped MEA |
| Display label | Corrugated, curved or wave-shaped MEA |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel cell system and method for controlling fuel cell system
US-12009558-B2 · Jun 11, 2024 · US
Fuel cell and fuel cell system for an aircraft
US-11876265-B2 · Jan 16, 2024 · US
Cathode, membrane electrode assembly, and battery
US-11764366-B2 · Sep 19, 2023 · US
Cathode, membrane electrode assembly, and battery
US-2022293968-A1 · Sep 15, 2022 · US
Cathode, membrane electrode assembly, and battery
US-11387465-B2 · Jul 12, 2022 · US
Fuel cell system and method for controlling fuel cell system
US-2022109172-A1 · Apr 7, 2022 · US
Fuel cell and fuel cell system for an aircraft
US-2022085399-A1 · Mar 17, 2022 · US
Cartridge for firing
US-11276864-B2 · Mar 15, 2022 · US
Cell unit
US-11088381-B2 · Aug 10, 2021 · US
Cerium nanofiber additives for improved fuel cell durability
US-11038189-B2 · Jun 15, 2021 · US
Cathode, membrane electrode assembly, and battery
US-2021175515-A1 · Jun 10, 2021 · US
Cartridge for firing
US-2021119223-A1 · Apr 22, 2021 · US
Cerium nanofiber additives for improved fuel cell durability
US-2020365924-A1 · Nov 19, 2020 · US
Cell unit
US-2020243889-A1 · Jul 30, 2020 · US
Method for manufacturing solid oxide fuel cell
US-10431841-B2 · Oct 1, 2019 · US
Method for manufacturing solid oxide fuel cell
US-2017237103-A1 · Aug 17, 2017 · US
Thin solid oxide cell
US-9496576-B2 · Nov 15, 2016 · US
Gas decomposition component, ammonia decomposition component, power generation apparatus, electrochemical reaction apparatus, and method for producing gas decomposition component
US-9136552-B2 · Sep 15, 2015 · US
Fuel cell system with interconnect
US-8974981-B2 · Mar 10, 2015 · US