Curable composition, polymer functional cured product, water-soluble acrylamide compound, and method for manufacturing same
US-10087263-B2 · Oct 2, 2018 · US
characterised by the manufacturing processes
characterised by the manufacturing processes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M8/1069 |
| Official title | characterised by the manufacturing processes |
| Display label | characterised by the manufacturing processes |
| Total patents | 285 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 17 |
| 2017 | 24 |
| 2018 | 24 |
| 2019 | 37 |
| 2020 | 35 |
| 2021 | 31 |
| 2022 | 31 |
| 2023 | 26 |
| 2024 | 26 |
| 2025 | 18 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer electrolyte membrane production method, polymer electrolyte membrane produced using same, membrane electrode assembly comprising said polymer electrolyte membrane, and fuel cell comprising said membrane electrode assembly
US-2018248213-A1 · Aug 30, 2018 · US
Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same
US-2018241061-A1 · Aug 23, 2018 · US
Process
US-2018108932-A1 · Apr 19, 2018 · US
Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same
US-2018102562-A1 · Apr 12, 2018 · US
Method of making a proton exchange membrane using a gas diffusion electrode as a substrate
US-9899685-B2 · Feb 20, 2018 · US
Co-Extruded Ultra Thin Films
US-2017369661-A1 · Dec 28, 2017 · US
Separator and electrochemical device having the same
US-9853268-B2 · Dec 26, 2017 · US
Polymer electrolyte membrane, electrochemical cell and flow cell comprising same, method for manufacturing polymer electrolyte membrane, and flow cell electrolyte
US-2017346124-A1 · Nov 30, 2017 · US
Proton-conducting membrane and use thereof
US-9812725-B2 · Nov 7, 2017 · US
Electrode assembly with integrated reinforcement layer
US-9780399-B2 · Oct 3, 2017 · US
Method for producing fuel cell membrane electrode assembly
US-2017271699-A1 · Sep 21, 2017 · US
Proton conducting membrane comprising monolithic 2d material and ionomer, a process for preparing same and use of same in fuel cell and hydrogen gas sensor
US-2017263966-A1 · Sep 14, 2017 · US
Anion exchange polymers and anion exchange membranes incorporating same
US-2017252707-A1 · Sep 7, 2017 · US
Reinforced electrode assembly
US-2017256809-A1 · Sep 7, 2017 · US
Process for producing ion exchange membranes by melt-processing of acidic pfsa ionomers
US-2017229726-A1 · Aug 10, 2017 · US
Co-extruded ultra thin films
US-9725568-B2 · Aug 8, 2017 · US
Reinforced electrode assembly
US-9722269-B2 · Aug 1, 2017 · US
Nanocomposite membrane comprising polyhedral oligomeric silsesquioxane having sulfonic acid groups and method for manufacturing the same
US-2017200962-A1 · Jul 13, 2017 · US
Method of making a proton exchange membrane using a gas diffusion electrode as a substrate
US-2017187044-A1 · Jun 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M8/1069?
- CPC H01M8/1069 is the Cooperative Patent Classification code for “characterised by the manufacturing processes.”
- How many patents are filed under CPC H01M8/1069 (characterised by the manufacturing processes)?
- Our database includes 285 publications tagged with this CPC code.
- Is patent activity under CPC H01M8/1069 growing?
- Publication counts under this code: 26 in 2024 vs 18 in 2025 (latest complete years).