Die, method of manufacturing die, extruder and method of manufacturing pellet
US-2022410459-A1 · Dec 29, 2022 · US
Thermal treatment of the stream of extruded material, e.g. cooling
Thermal treatment of the stream of extruded material, e.g. cooling · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C48/88 |
| Official title | Thermal treatment of the stream of extruded material, e.g. cooling |
| Display label | Thermal treatment of the stream of extruded material, e.g. cooling |
| Total patents | 105 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 17 |
| 2022 | 18 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 8 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for producing pellet and method for producing pellet
US-11534940-B2 · Dec 27, 2022 · US
Production method for low molecular weight polymer, and production device and production method for melt-blown non-woven fabric
US-2022325455-A1 · Oct 13, 2022 · US
Thermoplastic polymer composition and method for making articles and films from the same
US-2022235196-A1 · Jul 28, 2022 · US
Resin sheet having hair-like bodies and molded article thereof
US-2022184917-A1 · Jun 16, 2022 · US
Method of making an antimicrobial multilayer film
US-11325357-B2 · May 10, 2022 · US
Transparent resin film, transparent resin film production method, and decorative material
US-2022118735-A1 · Apr 21, 2022 · US
Composition, polymer composite article formed therewith, and method of preparing same
US-2022073748-A1 · Mar 10, 2022 · US
A method to provide multifilament bundles of melt spun polymer filaments
US-2022042208-A1 · Feb 10, 2022 · US
Composition, polymer composite article formed therewith, and method of preparing same
US-11208557-B2 · Dec 28, 2021 · US
Cooling tool for an extruder
US-11123911-B2 · Sep 21, 2021 · US
Resin sheet having hair-like bodies, and molded article of resin sheet having hair-like bodies
US-11104100-B1 · Aug 31, 2021 · US
Fabrication of hollow fiber materials having sealed chambers
US-2021260807-A1 · Aug 26, 2021 · US
Reinforced aromatic polycarbonate resin sheet or film
US-2021252765-A1 · Aug 19, 2021 · US
Resin sheet having hair-like bodies, and molded article of resin sheet having hair-like bodies
US-2021245470-A1 · Aug 12, 2021 · US
Method of making an antimicrobial multilayer film
US-2021213713-A1 · Jul 15, 2021 · US
Thermoplastic resin film, its manufacturing method, and laminated body
US-11052645-B2 · Jul 6, 2021 · US
Interlayer for laminated glass, laminated glass, production method for embossing roll, and production method for interlayer for laminated glass
US-2021129501-A1 · May 6, 2021 · US
Polyvinyl acetal resin film
US-2021095111-A1 · Apr 1, 2021 · US
Interlayer for laminated glass, laminated glass, production method for embossing roll, and production method for interlayer for laminated glass
US-10933612-B2 · Mar 2, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/88?
- CPC B29C48/88 is the Cooperative Patent Classification code for “Thermal treatment of the stream of extruded material, e.g. cooling.”
- How many patents are filed under CPC B29C48/88 (Thermal treatment of the stream of extruded material, e.g. cooling)?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/88 growing?
- Publication counts under this code: 13 in 2024 vs 8 in 2025 (latest complete years).