Striped cable and process and apparatus for making same
US-12537118-B2 · Jan 27, 2026 · US
using a die with concentric parts, e.g. rings, cylinders
using a die with concentric parts, e.g. rings, cylinders · 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 | B29C48/338 |
| Official title | {using a die with concentric parts, e.g. rings, cylinders} |
| Display label | using a die with concentric parts, e.g. rings, cylinders |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for forming high strength products
US-12403641-B2 · Sep 2, 2025 · US
Co-extruded multilayer articles including continuous layer and discontinuous layer
US-12304186-B2 · May 20, 2025 · US
Extrusion device, method for manufacturing a hollow structure, and use of an extrusion device
US-2025017718-A1 · Jan 16, 2025 · US
Creating hydrogel films using a multilayered extrusion reactor apparatus
US-2024391153-A1 · Nov 28, 2024 · US
Flexible tube for endoscope, endoscopic medical device, and methods for producing the same
US-12075976-B2 · Sep 3, 2024 · US
Skin-forming die and honeycomb extrusion die
US-12030214-B2 · Jul 9, 2024 · US
Method and apparatus for forming high strength products
US-2024083084-A1 · Mar 14, 2024 · US
Micro-layer tubular extrusion products
US-11833726-B2 · Dec 5, 2023 · US
Co-extruded multilayer articles including continuous layer and discontinuous layer
US-2023256704-A1 · Aug 17, 2023 · US
Co-extruded multilayer articles including continuous layer and discontinuous layer
US-11618237-B2 · Apr 4, 2023 · US
Edible animal chews
US-2023089043-A1 · Mar 23, 2023 · US
Skin-forming die and honeycomb extrusion die
US-2022001576-A1 · Jan 6, 2022 · US
Flexible tube for endoscope, endoscopic medical device, and methods for producing the same
US-2021298564-A1 · Sep 30, 2021 · US
Striped Cable and Process and Apparatus for Making Same
US-2021125745-A1 · Apr 29, 2021 · US
Method and apparatus for forming high strength products
US-2021107199-A1 · Apr 15, 2021 · US
Method and apparatus for forming high strength products
US-10870230-B2 · Dec 22, 2020 · US
Co-extruded multilayer articles including continuous layer and discontinuous layer
US-2020282691-A1 · Sep 10, 2020 · US
Striped cable and process and apparatus for making same
US-10770202-B1 · Sep 8, 2020 · US
Method of tubular microlayer and multi-component co-extrusion via deflector perturbation
US-10232541-B2 · Mar 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/338?
- CPC B29C48/338 is the Cooperative Patent Classification code for “using a die with concentric parts, e.g. rings, cylinders.”
- How many patents are filed under CPC B29C48/338 (using a die with concentric parts, e.g. rings, cylinders)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/338 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).