Method of making a rubber composition with improved processability
US-2026015492-A1 · Jan 15, 2026 · US
Intermediate treatments, e.g. relaxation, annealing or decompression step for the melt (B29C48/76 takes precedence)
Intermediate treatments, e.g. relaxation, annealing or decompression step for the melt (B29C48/76 takes precedence) · 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 | B29C48/267 |
| Official title | {Intermediate treatments, e.g. relaxation, annealing or decompression step for the melt (B29C48/76 takes precedence)} |
| Display label | Intermediate treatments, e.g. relaxation, annealing or decompression step for the melt (B29C48/76 takes precedence) |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content
US-2025215154-A1 · Jul 3, 2025 · US
Methods for manufacturing bulked continuous filament
US-12172356-B2 · Dec 24, 2024 · US
Method and device for processing plastics material
US-2024326310-A1 · Oct 3, 2024 · US
High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content
US-2023250232-A1 · Aug 10, 2023 · US
Methods for manufacturing bulked continuous filament
US-2022355526-A1 · Nov 10, 2022 · US
Gas-permeable barrier film and method of making the gas-permeable barrier film
US-11472085-B2 · Oct 18, 2022 · US
Methods for manufacturing bulked continuous filament
US-11426913-B2 · Aug 30, 2022 · US
Medical tube, catheter and method of manufacturing medical tube
US-11331451-B2 · May 17, 2022 · US
Method of producing film, method of producing separator, and method of producing plasticizer
US-11007699-B2 · May 18, 2021 · US
Continuous gluing process of an adhesive composition with a gluing nozzle having an extrusion die with a relaxation volume
US-10974431-B2 · Apr 13, 2021 · US
Methods for manufacturing bulked continuous filament
US-2020262122-A1 · Aug 20, 2020 · US
Methods for manufacturing bulked continuous filament
US-10647046-B2 · May 12, 2020 · US
Rubber extruding machine and rubber extruding method
US-10603831-B2 · Mar 31, 2020 · US
Medical tube, catheter and method of manufacturing medical tube
US-2019275290-A1 · Sep 12, 2019 · US
Method of producing heat conductive sheet
US-10336929-B2 · Jul 2, 2019 · US
Controlling moisture in and plasticization of bioresorbable polymer for melt processing
US-10213949-B2 · Feb 26, 2019 · US
High Molecular Weight Polyamides and CoPolyamides with Uniform RV and Low Gel Content
US-2018340042-A1 · Nov 29, 2018 · US
Device and method for the homogenisation of plastics material melts
US-10093034-B2 · Oct 9, 2018 · US
Method of producing film, method of producing separator, and method of producing plasticizer
US-2018250863-A1 · Sep 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/267?
- CPC B29C48/267 is the Cooperative Patent Classification code for “Intermediate treatments, e.g. relaxation, annealing or decompression step for the melt (B29C48/76 takes precedence).”
- How many patents are filed under CPC B29C48/267 (Intermediate treatments, e.g. relaxation, annealing or decompression step for the melt (B29C48/76 takes precedence))?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/267 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).