Wood plank and method of manufacturing the same
US-2024227270-A1 · Jul 11, 2024 · US
Extrusion nozzles or dies (extrusion characterised by the shape or cross-section of the extruded article B29C48/03)
Extrusion nozzles or dies (extrusion characterised by the shape or cross-section of the extruded article B29C48/03) · 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 | B29C48/30 |
| Official title | Extrusion nozzles or dies (extrusion characterised by the shape or cross-section of the extruded article B29C48/03) |
| Display label | Extrusion nozzles or dies (extrusion characterised by the shape or cross-section of the extruded article B29C48/03) |
| Total patents | 573 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 26 |
| 2017 | 66 |
| 2018 | 75 |
| 2019 | 97 |
| 2020 | 127 |
| 2021 | 49 |
| 2022 | 28 |
| 2023 | 27 |
| 2024 | 21 |
| 2025 | 24 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing encapsulating material sheet for solar battery
US-9757888-B2 · Sep 12, 2017 · US
Adjusting method of extrusion rate
US-2017197349-A1 · Jul 13, 2017 · US
System and method for cutting material in continuous fiber reinforced additive manufacturing
US-2017144375-A1 · May 25, 2017 · US
Extruder
US-9505160-B2 · Nov 29, 2016 · US
Optical fiber assemblies, and methods and apparatus for the manufacture thereof
US-2016320581-A1 · Nov 3, 2016 · US
System and method for manufacturing variable stiffness catheters
US-2016303347-A1 · Oct 20, 2016 · US
Extrusion die tension adjuster and method of using same
US-2016271855-A1 · Sep 22, 2016 · US
Extrusion die having adjustable end seal system and method of use
US-2016271853-A1 · Sep 22, 2016 · US
Mixer gun system and method
US-2016256838-A1 · Sep 8, 2016 · US
System and method for adjusting the land channel length on an extrusion die
US-2016243745-A1 · Aug 25, 2016 · US
Extrusion molding device and method for manufacturing green honeycomb molded body
US-2016236373-A1 · Aug 18, 2016 · US
Optical fiber assemblies, and methods and apparatus for the manufacture thereof
US-9417421-B2 · Aug 16, 2016 · US
Co-extrusion print head for multi-layer battery structures
US-2016226059-A1 · Aug 4, 2016 · US
Controlling cross-web layer profile of a multilayer polymer film
US-9393729-B2 · Jul 19, 2016 · US
Die and process for extrusion
US-9387620-B2 · Jul 12, 2016 · US
Multi-laminated body manufacturing method and its manufacturing apparatus, and multi-laminated body
US-9381694-B2 · Jul 5, 2016 · US
Apparatus for producing laminated fabric ply strips
US-2016176096-A1 · Jun 23, 2016 · US
Variable extrusion die apparatus
US-2016167278-A1 · Jun 16, 2016 · US
Thermoplastic elastomer tubing and method to make and use same
US-2016158988-A1 · Jun 9, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/30?
- CPC B29C48/30 is the Cooperative Patent Classification code for “Extrusion nozzles or dies (extrusion characterised by the shape or cross-section of the extruded article B29C48/03).”
- How many patents are filed under CPC B29C48/30 (Extrusion nozzles or dies (extrusion characterised by the shape or cross-section of the extruded article B29C48/03))?
- Our database includes 573 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/30 growing?
- Publication counts under this code: 21 in 2024 vs 24 in 2025 (latest complete years).