Sheet-like article
US-10480121-B2 · Nov 19, 2019 · US
containing only one aromatic ring
containing only one aromatic ring · 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 | C08G18/324 |
| Official title | {containing only one aromatic ring} |
| Display label | containing only one aromatic ring |
| Total patents | 173 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 13 |
| 2017 | 17 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 12 |
| 2021 | 17 |
| 2022 | 23 |
| 2023 | 20 |
| 2024 | 19 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Melt Processable Thermoplastic Polyurethane-Urea Elastomers
US-2019127511-A1 · May 2, 2019 · US
Golf ball composition
US-10252112-B2 · Apr 9, 2019 · US
Fiber-plastics composites and composition for the production of these fiber-plastics composites
US-10227459-B2 · Mar 12, 2019 · US
Polyurea composition
US-10189938-B2 · Jan 29, 2019 · US
Two component polyurethane composition
US-2018371148-A1 · Dec 27, 2018 · US
Polyurethane composite system having high compressive strength and rigidity
US-10125230-B2 · Nov 13, 2018 · US
Use of a Coating Agent Composition for Lining Containers
US-2018312721-A1 · Nov 1, 2018 · US
Golf ball compositions
US-2018264324-A1 · Sep 20, 2018 · US
Polyurea-Urethane Cord Treatment for Power Transmission Belt and Belt
US-2018223056-A1 · Aug 9, 2018 · US
Ureaurethanes for rheology control
US-2018170860-A1 · Jun 21, 2018 · US
Polyurethane/polyureas
US-9994666-B2 · Jun 12, 2018 · US
Polyurea-urethane cord treatment for power transmission belt and belt
US-9944763-B2 · Apr 17, 2018 · US
Structural polyurethane adhesive
US-9914862-B2 · Mar 13, 2018 · US
Fiber-plastics composites and composition for the production of these fiber-plastics composites
US-2017313830-A1 · Nov 2, 2017 · US
Golf ball cores having foam center and thermoplastic outer layers
US-9795835-B2 · Oct 24, 2017 · US
Storage-stable urea preparations which are suitable as rheology control agents
US-9796860-B2 · Oct 24, 2017 · US
Golf balls having foam inner core and themoplastic outer core
US-2017291073-A1 · Oct 12, 2017 · US
Colorless, transparent and heat resistant polyurethane films and methods for manufacturing the same
US-2017283650-A1 · Oct 5, 2017 · US
Composite elements composed from thermoplastic polymers and polyurethanes, and process for production thereof
US-9751279-B2 · Sep 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/324?
- CPC C08G18/324 is the Cooperative Patent Classification code for “containing only one aromatic ring.”
- How many patents are filed under CPC C08G18/324 (containing only one aromatic ring)?
- Our database includes 173 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/324 growing?
- Publication counts under this code: 19 in 2024 vs 15 in 2025 (latest complete years).