Resin composite and method for producing resin composite
US-2016362533-A1 · Dec 15, 2016 · US
Making expandable particles
Making expandable particles · 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 | C08J9/16 |
| Official title | Making expandable particles |
| Display label | Making expandable particles |
| Total patents | 472 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 31 |
| 2016 | 40 |
| 2017 | 35 |
| 2018 | 44 |
| 2019 | 44 |
| 2020 | 51 |
| 2021 | 62 |
| 2022 | 39 |
| 2023 | 41 |
| 2024 | 48 |
| 2025 | 28 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Superabsorbent polymer having high absorption rate under load and preparation method thereof
US-2016354757-A1 · Dec 8, 2016 · US
Polyolefin resin particles, polyolefin resin foamed particles, and method for producing polyolefin resin foamed particles
US-2016333162-A1 · Nov 17, 2016 · US
Prefoaming of poly(meth)acrylimide particles for subsequent foam moulding in closed tools
US-2016332344-A1 · Nov 17, 2016 · US
Propylene-based resin foam particle and foam particle molded body
US-2016333161-A1 · Nov 17, 2016 · US
Thermally expanding microcapsules
US-9493625-B2 · Nov 15, 2016 · US
Polyphenylene sulfide microparticles
US-2016311995-A1 · Oct 27, 2016 · US
Expandable vinyl aromatic polymers containing graphite particles having a polymodal particle size distribution
US-9458301-B2 · Oct 4, 2016 · US
Expandable vinyl aromatic polymers comprising platelet needle coke particles
US-9452550-B2 · Sep 27, 2016 · US
Process for the preparation of granules based on expandable thermoplastic polymers and relative product
US-9447273-B2 · Sep 20, 2016 · US
Articles produced from VDF-co-(TFE or TrFE) polymers
US-9441088-B2 · Sep 13, 2016 · US
Reaction mixture, porous particles and methods of making
US-9422411-B2 · Aug 23, 2016 · US
Foamable polystyrene resin particles and polystyrene resin prefoamed particles
US-2016229974-A1 · Aug 11, 2016 · US
Polyolefin-based resin expanded beads comprising inorganic fillers
US-9410025-B2 · Aug 9, 2016 · US
Expandable vinyl aromatic polymeric compositions
US-2016222181-A1 · Aug 4, 2016 · US
Apparatus And System For Expanding Expandable Polymeric Microspheres
US-2016221232-A1 · Aug 4, 2016 · US
Expandable vinyl aromatic polymers containing graphite particles having a polymodal particle size distribution
US-2016215115-A1 · Jul 28, 2016 · US
Microparticles having a Multimodal Pore Distribution
US-2016168349-A1 · Jun 16, 2016 · US
Method for producing expanded granulate
US-2016121524-A1 · May 5, 2016 · US
Cross-linked compound particle and secondary battery including the same
US-2016126519-A1 · May 5, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J9/16?
- CPC C08J9/16 is the Cooperative Patent Classification code for “Making expandable particles.”
- How many patents are filed under CPC C08J9/16 (Making expandable particles)?
- Our database includes 472 publications tagged with this CPC code.
- Is patent activity under CPC C08J9/16 growing?
- Publication counts under this code: 48 in 2024 vs 28 in 2025 (latest complete years).