Nonwoven laminate
US-12152326-B1 · Nov 26, 2024 · US
at least one layer is calendered and immediately laminated
at least one layer is calendered and immediately laminated · 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 | B32B37/156 |
| Official title | {at least one layer is calendered and immediately laminated} |
| Display label | at least one layer is calendered and immediately laminated |
| Total patents | 78 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 11 |
| 2025 | 13 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for making a shaped nonwoven
US-12146240-B2 · Nov 19, 2024 · US
Bi-directionally oriented multilayer film
US-2024239087-A1 · Jul 18, 2024 · US
Laminated article, packaging material, and container
US-2024227371-A1 · Jul 11, 2024 · US
Device and Method for Manufacturing an Electrode
US-2024217226-A1 · Jul 4, 2024 · US
Pouch for Secondary Battery and Lithium Secondary Battery Comprising the Same
US-2024213590-A1 · Jun 27, 2024 · US
Method of making a nonwoven laminate
US-11897244-B2 · Feb 13, 2024 · US
Method to produce a thermoplastic wear resistant foil
US-11820112-B2 · Nov 21, 2023 · US
Method for Making a Shaped Nonwoven
US-2023349074-A1 · Nov 2, 2023 · US
Resilient flooring product and methods of making same
US-2023332417-A1 · Oct 19, 2023 · US
Sustainable nonwoven laminate for structural part applications
US-2023286257-A1 · Sep 14, 2023 · US
Method for making a shaped nonwoven
US-11746441-B2 · Sep 5, 2023 · US
Breathable and waterproof membrane and breathable and waterproof fabric
US-11738545-B2 · Aug 29, 2023 · US
Method for nano-depth surface activation of ptfe-based membrane
US-2023257635-A1 · Aug 17, 2023 · US
Resilient flooring product and methods of making same
US-11725397-B2 · Aug 15, 2023 · US
Resilient flooring product and methods of making same
US-2022364372-A1 · Nov 17, 2022 · US
Method for manufacturing an airtight layer used in the composition of a tire
US-2022355619-A1 · Nov 10, 2022 · US
Resilient flooring product and methods of making same
US-11434647-B2 · Sep 6, 2022 · US
Lcp extruded film, and flexible laminate using the same and manufacturing method thereof
US-2022250371-A1 · Aug 11, 2022 · US
Method to produce a thermoplastic wear resistant foil
US-11376824-B2 · Jul 5, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B37/156?
- CPC B32B37/156 is the Cooperative Patent Classification code for “at least one layer is calendered and immediately laminated.”
- How many patents are filed under CPC B32B37/156 (at least one layer is calendered and immediately laminated)?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC B32B37/156 growing?
- Publication counts under this code: 11 in 2024 vs 13 in 2025 (latest complete years).