Brominated flame retardants and polyurethanes containing the same
US-12378380-B2 · Aug 5, 2025 · US
having bromine atoms
having bromine atoms · 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 | C08G18/381 |
| Official title | {having bromine atoms} |
| Display label | having bromine atoms |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 11 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide
US-12365779-B2 · Jul 22, 2025 · US
Thermosetting foams having improved insulating value
US-2025084200-A1 · Mar 13, 2025 · US
Antibacterial Polyurethane with Elasticity, Method for Preparing the Same and Articles Comprising the Same
US-2024287238-A1 · Aug 29, 2024 · US
Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide
US-11999835-B2 · Jun 4, 2024 · US
Flame Retarded Polyurethane Foam
US-2024132653-A1 · Apr 25, 2024 · US
Curable composition containing cyclic multifunctional monomer
US-2024101819-A1 · Mar 28, 2024 · US
Flame retarded polyurethane foam
US-11897993-B2 · Feb 13, 2024 · US
Two-component polyurethane or polyisocyanurate spray foam composition containing a hydrohaloolefin blowing agent
US-11820877-B2 · Nov 21, 2023 · US
Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide
US-11655349-B2 · May 23, 2023 · US
Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same
US-2023120549-A1 · Apr 20, 2023 · US
Thermosetting foams having improved insulating value
US-2023110847-A1 · Apr 13, 2023 · US
Catalyst system for polyol premixes containing hydrohaloolefin blowing agents
US-11542358-B2 · Jan 3, 2023 · US
Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US-11472912-B2 · Oct 18, 2022 · US
Aircraft Windows
US-2022119581-A1 · Apr 21, 2022 · US
Aircraft windows
US-11248083-B2 · Feb 15, 2022 · US
Brominated flame retardants and polyurethanes containing the same
US-2021388169-A1 · Dec 16, 2021 · US
Ink jet ink composition and image forming method
US-10934445-B2 · Mar 2, 2021 · US
Aqueous dispersion, method for manufacturing the same, and image forming method
US-10919017-B2 · Feb 16, 2021 · US
Two-component polyurethane or polyisocyanurate spray foam composition containing a hydrohaloolefin blowing agent
US-2020317931-A1 · Oct 8, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G18/381?
- CPC C08G18/381 is the Cooperative Patent Classification code for “having bromine atoms.”
- How many patents are filed under CPC C08G18/381 (having bromine atoms)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC C08G18/381 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).