Porous membranes for high pressure filtration
US-12064731-B2 · Aug 20, 2024 · US
only aromatic carbon atoms, e.g. polyphenylenes
only aromatic carbon atoms, e.g. polyphenylenes · 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 | C08G61/10 |
| Official title | only aromatic carbon atoms, e.g. polyphenylenes |
| Display label | only aromatic carbon atoms, e.g. polyphenylenes |
| Total patents | 397 |
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 | 45 |
| 2016 | 32 |
| 2017 | 47 |
| 2018 | 29 |
| 2019 | 41 |
| 2020 | 43 |
| 2021 | 37 |
| 2022 | 41 |
| 2023 | 32 |
| 2024 | 30 |
| 2025 | 14 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer and organic light-emitting device
US-2016336514-A1 · Nov 17, 2016 · US
Emulsion and suspension polymerization processes, and improved electrochemical performance for carbon derived from same
US-9464162-B2 · Oct 11, 2016 · US
Polyarylene polymers
US-2016289493-A1 · Oct 6, 2016 · US
Method for producing aromatic compound
US-9453103-B2 · Sep 27, 2016 · US
Graphene nanoribbon precursors and monomers suitable for preparation thereof
US-9434619-B2 · Sep 6, 2016 · US
Monomer, organic layer composition, organic layer, and method of forming patterns
US-2016237306-A1 · Aug 18, 2016 · US
Resin composition and carbon dioxide gas separation membrane
US-2016158692-A1 · Jun 9, 2016 · US
Medical tubings made of a polymer material
US-9345812-B2 · May 24, 2016 · US
Organic Semiconductor Film, Method for Manufacturing Same, and Transistor Structure
US-2016118589-A1 · Apr 28, 2016 · US
Method of preparing reduced graphene oxide and reduced graphene oxide-polymer composites
US-9318231-B2 · Apr 19, 2016 · US
Methods of forming structures for downhole applications, and related downhole structures and assemblies
US-2016101600-A1 · Apr 14, 2016 · US
Methods of producing polyanthracene and uses thereof
US-9290610-B2 · Mar 22, 2016 · US
Photoelectric conversion material, method for producing the same, and organic photovoltaic cell containing the same
US-9276213-B2 · Mar 1, 2016 · US
Method for producing aromatic compound
US-9238665-B2 · Jan 19, 2016 · US
Organic electroluminescent materials and devices
US-9224958-B2 · Dec 29, 2015 · US
Semiconductor materials prepared from rylene-(π-acceptor)copolymers
US-9219233-B2 · Dec 22, 2015 · US
Charge Transporting Semi-Conducting Material and Semi-Conducting Device
US-2015349262-A1 · Dec 3, 2015 · US
Polymer blends and their use in organic light emitting devices
US-9200156-B2 · Dec 1, 2015 · US
Organic compound and organic light-emitting device comprising the same
US-9196838-B2 · Nov 24, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G61/10?
- CPC C08G61/10 is the Cooperative Patent Classification code for “only aromatic carbon atoms, e.g. polyphenylenes.”
- How many patents are filed under CPC C08G61/10 (only aromatic carbon atoms, e.g. polyphenylenes)?
- Our database includes 397 publications tagged with this CPC code.
- Is patent activity under CPC C08G61/10 growing?
- Publication counts under this code: 30 in 2024 vs 14 in 2025 (latest complete years).