Composition of heat-expandable microspheres and use thereof
US-2024191049-A1 · Jun 13, 2024 · US
from compositions containing microballoons, e.g. syntactic foams
from compositions containing microballoons, e.g. syntactic foams · 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 | C08J9/32 |
| Official title | from compositions containing microballoons, e.g. syntactic foams |
| Display label | from compositions containing microballoons, e.g. syntactic foams |
| Total patents | 539 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 31 |
| 2017 | 37 |
| 2018 | 32 |
| 2019 | 60 |
| 2020 | 57 |
| 2021 | 50 |
| 2022 | 54 |
| 2023 | 66 |
| 2024 | 44 |
| 2025 | 59 |
| 2026 | 22 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermally expandable preparations
US-9790341-B2 · Oct 17, 2017 · US
Thermally expandable microcapsule
US-9504980-B2 · Nov 29, 2016 · US
Process for producing a syntactically foamed polymer composition, preferably a pressure-sensitive adhesive composition, apparatus for carrying out the process, extrudate and self-adhesive tape
US-9499676-B2 · Nov 22, 2016 · US
Dual-foamed polymer composition
US-2016333164-A1 · Nov 17, 2016 · US
Thermally expanding microcapsules
US-9493625-B2 · Nov 15, 2016 · US
Poly(methylpentene) composition including hollow glass microspheres and method of using the same
US-2016326351-A1 · Nov 10, 2016 · US
High-stability polyurethane polishing pad
US-9481070-B2 · Nov 1, 2016 · US
Premix and method for producing a thermally expandable and curable epoxy-based compound
US-9464153-B2 · Oct 11, 2016 · US
Porous polymer resin layer and method for manufacturing the same
US-2016280877-A1 · Sep 29, 2016 · US
Controlled-viscosity CMP casting method
US-9452507-B2 · Sep 27, 2016 · US
Syntactic polyurethane elastomers having distinct morphology for use in subsea pipeline insulation
US-2016244586-A1 · Aug 25, 2016 · US
Self-sealing tire sealant and pneumatic vehicle tire
US-2016236428-A1 · Aug 18, 2016 · US
Syntactic polyurethane elastomer based on soft segment prepolymer and non-mercury catalyst for use in subsea pipeline insulation
US-2016229978-A1 · Aug 11, 2016 · US
Syntactic polyurethane elastomers based on low unsaturation polyols for use in subsea pipeline insulation
US-2016230023-A1 · Aug 11, 2016 · US
Gasket material
US-9381721-B2 · Jul 5, 2016 · US
Controlled-viscosity cmp casting method
US-2016176022-A1 · Jun 23, 2016 · US
Controlled-expansion cmp pad casting method
US-2016176013-A1 · Jun 23, 2016 · US
High-stability polyurethane polishing pad
US-2016176012-A1 · Jun 23, 2016 · US
Electron beam cured silicone materials
US-9359529-B2 · Jun 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J9/32?
- CPC C08J9/32 is the Cooperative Patent Classification code for “from compositions containing microballoons, e.g. syntactic foams.”
- How many patents are filed under CPC C08J9/32 (from compositions containing microballoons, e.g. syntactic foams)?
- Our database includes 539 publications tagged with this CPC code.
- Is patent activity under CPC C08J9/32 growing?
- Publication counts under this code: 44 in 2024 vs 59 in 2025 (latest complete years).