Coextruded polymeric article and method of making the same
US-12023841-B2 · Jul 2, 2024 · US
the layers being joined at their edges
the layers being joined at their edges · 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 | B29C48/19 |
| Official title | the layers being joined at their edges |
| Display label | the layers being joined at their edges |
| Total patents | 281 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 21 |
| 2017 | 30 |
| 2018 | 31 |
| 2019 | 29 |
| 2020 | 35 |
| 2021 | 25 |
| 2022 | 26 |
| 2023 | 17 |
| 2024 | 19 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing a tyre blank by means of a ply comprising two rubbers
US-9821524-B2 · Nov 21, 2017 · US
Apparatus for flipping semiconductor device for transferring the semiconductor device between substrates
US-9754808-B2 · Sep 5, 2017 · US
Extrudable Oriented Polymer Composites
US-2017217071-A1 · Aug 3, 2017 · US
Divided conduit
US-9673603-B2 · Jun 6, 2017 · US
Filtration medium including polymeric netting of ribbons and strands
US-2017065923-A1 · Mar 9, 2017 · US
Co-extruded conformal battery separator and electrode
US-2016380254-A1 · Dec 29, 2016 · US
Nettings, dies, and methods of making the same
US-2016362824-A1 · Dec 15, 2016 · US
Solid-state barcodes and methods for their preparation and use
US-2016358056-A1 · Dec 8, 2016 · US
Rotochromic arrays and methods of making and using the same
US-2016347039-A1 · Dec 1, 2016 · US
Multilayer structures having annular profiles
US-9481143-B2 · Nov 1, 2016 · US
Belt molding
US-2016311141-A1 · Oct 27, 2016 · US
Drug Delivery Devices with Drug-Permeable Component and Methods
US-2016310715-A1 · Oct 27, 2016 · US
Method for preparing coated binder units and device for use therein
US-2016271852-A1 · Sep 22, 2016 · US
Method for preparing coated binder units and device for use therein
US-9409336-B2 · Aug 9, 2016 · US
Flexible medical tubing having kink resistant properties and methods and apparatus to produce the same
US-9399113-B2 · Jul 26, 2016 · US
Conicity correction for rubber component extrusion
US-2016200059-A1 · Jul 14, 2016 · US
Multi-laminated body manufacturing method and its manufacturing apparatus, and multi-laminated body
US-9381694-B2 · Jul 5, 2016 · US
Floor panel
US-2016160508-A1 · Jun 9, 2016 · US
Molding machine crosshead and parison forming method using same
US-2016129620-A1 · May 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C48/19?
- CPC B29C48/19 is the Cooperative Patent Classification code for “the layers being joined at their edges.”
- How many patents are filed under CPC B29C48/19 (the layers being joined at their edges)?
- Our database includes 281 publications tagged with this CPC code.
- Is patent activity under CPC B29C48/19 growing?
- Publication counts under this code: 19 in 2024 vs 13 in 2025 (latest complete years).