Polymers containing grafted bis(sulfonyl)imide sodium or lithium salts, methods for production thereof and uses of same as electrolytes for batteries
US-10141603-B2 · Nov 27, 2018 · US
from phenols
from phenols · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08J2371/10 |
| Official title | from phenols |
| Display label | from phenols |
| Total patents | 251 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 36 |
| 2018 | 20 |
| 2019 | 24 |
| 2020 | 23 |
| 2021 | 30 |
| 2022 | 29 |
| 2023 | 23 |
| 2024 | 28 |
| 2025 | 19 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Film and method for producing same
US-10113041-B2 · Oct 30, 2018 · US
Polymers containing sulfonamide sodium or lithium salts, methods for production thereof and uses of same as electrolytes for batteries
US-10109883-B2 · Oct 23, 2018 · US
Prepreg, method for its production, and fiber-reinforced molded product
US-2018282499-A1 · Oct 4, 2018 · US
Anion Exchange Resin, Method For Producing Thereof, Electrolyte Membrane For Fuel Cell, Binder For Forming Electrode Catalyst Layer, Fuel Cell Electrode Catalyst Layer And Fuel Cell
US-2018265626-A1 · Sep 20, 2018 · US
Polymer electrolyte membrane
US-2018261868-A1 · Sep 13, 2018 · US
Polymer Powder and Method of Using the Same
US-2018200922-A1 · Jul 19, 2018 · US
Polymer electrolyte material, polymer electrolyte molded product using the polymer electrolyte material and method for manufacturing the polymer electrolyte molded product, membrane electrode composite, and solid polymer fuel cell
US-10026983-B2 · Jul 17, 2018 · US
Method for the thermal treatment of poly-arylene ether ketone ketone powders suitable for laser sintering
US-2018148572-A1 · May 31, 2018 · US
Poly(aryl ether) compositions for polymer-metal junctions and polymer-metal junctions and corresponding fabrication methods
US-2017362379-A1 · Dec 21, 2017 · US
Compound comprising aromatic ring, and polyelectrolyte membrane using same
US-2017362171-A1 · Dec 21, 2017 · US
Transparent poly(phenylene ether) compositions, their methods of manufacture, and food packaging films and containers derived therefrom
US-9845388-B2 · Dec 19, 2017 · US
Halogenated compound, polymer comprising same, and polymer electrolyte membrane comprising same
US-2017338507-A1 · Nov 23, 2017 · US
Polymer and polymer electrolyte membrane comprising same
US-2017338504-A1 · Nov 23, 2017 · US
Transparent Poly(Phenylene Ether) Compositions, Their Methods of Manufacture, And Food Packaging Films And Containers Derived Therefrom
US-2017335102-A1 · Nov 23, 2017 · US
Polymer electrolyte membrane
US-2017331136-A1 · Nov 16, 2017 · US
Polymer and polymer electrolyte membrane comprising same
US-2017327607-A1 · Nov 16, 2017 · US
Division of a polyarylene ether solution
US-9809685-B2 · Nov 7, 2017 · US
Process for densification of poly(arylene ether ketone) powders
US-2017312938-A1 · Nov 2, 2017 · US
Polymer and polymer electrolyte membrane comprising same
US-2017317370-A1 · Nov 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2371/10?
- CPC C08J2371/10 is the Cooperative Patent Classification code for “from phenols.”
- How many patents are filed under CPC C08J2371/10 (from phenols)?
- Our database includes 251 publications tagged with this CPC code.
- Is patent activity under CPC C08J2371/10 growing?
- Publication counts under this code: 28 in 2024 vs 19 in 2025 (latest complete years).