Elementary unit for reactor performing water electrolysis or co-electrolysis (soec) or fuel cell (sofc) operating under pressure
US-2017362724-A1 · Dec 21, 2017 · US
Flat
Flat · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M8/006 |
| Official title | {Flat} |
| Display label | Flat |
| Total patents | 182 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 18 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 17 |
| 2020 | 21 |
| 2021 | 13 |
| 2022 | 17 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device intended to generate electricity from a planar fuel cell cooled by air flow
US-2017346106-A1 · Nov 30, 2017 · US
Printed fuel cell with integrated gas channels
US-9819040-B2 · Nov 14, 2017 · US
Fuel cell components
US-9806368-B2 · Oct 31, 2017 · US
Fuel cell stack assembly
US-9774056-B2 · Sep 26, 2017 · US
Fuel cell components
US-9768464-B2 · Sep 19, 2017 · US
Fuel cell
US-9761888-B2 · Sep 12, 2017 · US
Fuel cells in laptop computer devices
US-2017220071-A1 · Aug 3, 2017 · US
Methods of forming arrays of fuel cells on a composite surface
US-9705138-B2 · Jul 11, 2017 · US
Bonding layer including particles having bimodal size distribution for solid oxide fuel-cells
US-9680157-B2 · Jun 13, 2017 · US
Fuel cell module and fuel cell stack
US-2017162883-A1 · Jun 8, 2017 · US
Permeable metal substrate, metal-supported solid oxide fuel cell and their manufacturing methods
US-2017125833-A1 · May 4, 2017 · US
Electrochemical cell having a cascade seal configuration and hydrogen reclamation
US-2017107633-A1 · Apr 20, 2017 · US
Perimeter coupling for planar fuel cell and related methods
US-9614230-B2 · Apr 4, 2017 · US
Stack of electrochemical cells divided up into separate groups comprising a homogenization compartment
US-2017062849-A1 · Mar 2, 2017 · US
Electrochemical cell having a cascade seal configuration and hydrogen reclamation
US-9567679-B2 · Feb 14, 2017 · US
Connector system for a fuel cell stack assembly
US-2017040622-A1 · Feb 9, 2017 · US
Fuel cell
US-2017040620-A1 · Feb 9, 2017 · US
Holding apparatus for fuel cell electrolyte membrane
US-9539730-B2 · Jan 10, 2017 · US
Planar solid oxide fuel cell stack and its interconnect thereof
US-9531029-B2 · Dec 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M8/006?
- CPC H01M8/006 is the Cooperative Patent Classification code for “Flat.”
- How many patents are filed under CPC H01M8/006 (Flat)?
- Our database includes 182 publications tagged with this CPC code.
- Is patent activity under CPC H01M8/006 growing?
- Publication counts under this code: 10 in 2024 vs 11 in 2025 (latest complete years).