Expandable thermoplastic pellets and foams and methods of foaming using same
US-2025270379-A1 · Aug 28, 2025 · US
containing carbon and halogen atoms only
containing carbon and halogen atoms only · 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 | C08J9/147 |
| Official title | {containing carbon and halogen atoms only} |
| Display label | containing carbon and halogen atoms only |
| 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 | 3 |
| 2016 | 9 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hfco-containing isocyanate-reactive compositions, polyurethane foams formed therefrom, and composite articles including such foams
US-2025263530-A1 · Aug 21, 2025 · US
Method for producing a rigid polyurethane foam
US-12359017-B2 · Jul 15, 2025 · US
Isocyanate-based foam construction boards
US-12291620-B2 · May 6, 2025 · US
Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in foam blowing applications
US-2024352212-A1 · Oct 24, 2024 · US
Polyol blended liquid composition for production of hydrochlorofluoroolefin blown polyurethane foam, and its application
US-2024279420-A1 · Aug 22, 2024 · US
Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in foam blowing applications
US-12054597-B2 · Aug 6, 2024 · US
Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and water
US-2024165447-A1 · May 23, 2024 · US
Photo-curable insulation foam, dispenser for injection thereof, and methods of using same in the insulation
US-2024093512-A1 · Mar 21, 2024 · US
Multi-material sheathing system with sustained thermal insulation performance
US-2024059856-A1 · Feb 22, 2024 · US
Non-crosslinked copolymer foam composition with polyamide blocks and polyether blocks
US-2024018322-A1 · Jan 18, 2024 · US
HCFO-containing polyurethane foam-forming compositions, related foams and methods for their production
US-11767394-B2 · Sep 26, 2023 · US
Non-crosslinked copolymer foam composition with polyamide blocks and polyether blocks
US-11760856-B2 · Sep 19, 2023 · US
Hcfo-containing polyurethane foam-forming compositions, related foams and methods for their production
US-2023183413-A1 · Jun 15, 2023 · US
Azeotrope or azeotrope-like compositions of trifluoroiodomethane (CF3I) and 1,1,1,2,2,3,3,-heptafluoropropane (HFC-227ca)
US-11344761-B2 · May 31, 2022 · US
Azeotrope or azeotrope-like compositions of trifluoroidomethane (CF3I) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)
US-11318338-B2 · May 3, 2022 · US
Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and water
US-2022080243-A1 · Mar 17, 2022 · US
Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in foam blowing applications
US-2022033607-A1 · Feb 3, 2022 · US
Copolymer Foam With Polyamide Blocks And Polyether Blocks
US-2021324196-A1 · Oct 21, 2021 · US
Method for producing a copolymer foam with polyamide blocks and polyether blocks
US-2021261745-A1 · Aug 26, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J9/147?
- CPC C08J9/147 is the Cooperative Patent Classification code for “containing carbon and halogen atoms only.”
- How many patents are filed under CPC C08J9/147 (containing carbon and halogen atoms only)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC C08J9/147 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).