Method of making light-blocking articles
US-2019390029-A1 · Dec 26, 2019 · US
Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments · 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 | C08J9/35 |
| Official title | Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments |
| Display label | Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 15 |
| 2017 | 8 |
| 2018 | 18 |
| 2019 | 14 |
| 2020 | 15 |
| 2021 | 15 |
| 2022 | 11 |
| 2023 | 14 |
| 2024 | 12 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods Relating To Polyurethane Foam-Containing And Degradable Foam-Containing Tires, and Degradable Foam-Containing Tires
US-2019225017-A1 · Jul 25, 2019 · US
Methods of manufacturing foams comprising nanocellular domains
US-2019153181-A1 · May 23, 2019 · US
Formation and Properties of Cellular Foam Fibrous Material
US-2019071550-A1 · Mar 7, 2019 · US
Method of making coextruded, crosslinked multilayer polyolefin foam structures from recycled crosslinked polyolefin foam material
US-2019002662-A1 · Jan 3, 2019 · US
Damping element in shoe soles
US-10165823-B2 · Jan 1, 2019 · US
Particle-containing foam structure
US-10143595-B2 · Dec 4, 2018 · US
Polyolefin resin foam sheet and adhesive tape
US-10125201-B2 · Nov 13, 2018 · US
Process for producing porous alginate-based aerogels
US-2018258249-A1 · Sep 13, 2018 · US
Cellulos-enabled orientationally ordered flexible gels
US-2018237608-A1 · Aug 23, 2018 · US
Soft polyurethane foam molded article and seat pad
US-2018220800-A1 · Aug 9, 2018 · US
Methods Relating To Polyurethane Foam-Containing And Degradable Foam-Containing Tires, and Degradable Foam-Containing Tires
US-2018207985-A1 · Jul 26, 2018 · US
Process for producing porous alginate-based aerogels
US-10017621-B2 · Jul 10, 2018 · US
Composite molded article, laminate, and method for producing composite molded article
US-2018162093-A1 · Jun 14, 2018 · US
Method and thermoplastic foamed article
US-2018162024-A1 · Jun 14, 2018 · US
Production of polyisocyanurate foam panels
US-9987775-B2 · Jun 5, 2018 · US
Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separations and process for the preparation thereof
US-9976008-B2 · May 22, 2018 · US
Porous polymer resin layer and method for manufacturing the same
US-9970383-B2 · May 15, 2018 · US
Anisotropic polymeric material
US-9957369-B2 · May 1, 2018 · US
Novel damping element in shoe soles
US-2018103718-A1 · Apr 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J9/35?
- CPC C08J9/35 is the Cooperative Patent Classification code for “Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments.”
- How many patents are filed under CPC C08J9/35 (Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC C08J9/35 growing?
- Publication counts under this code: 12 in 2024 vs 10 in 2025 (latest complete years).