Packaging material for tobacco products and package for tobacco products
US-2024391227-A1 · Nov 28, 2024 · US
Non-permeable
Non-permeable · 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 | B32B2307/7242 |
| Official title | Non-permeable |
| Display label | Non-permeable |
| Total patents | 1,867 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 119 |
| 2016 | 153 |
| 2017 | 183 |
| 2018 | 220 |
| 2019 | 202 |
| 2020 | 199 |
| 2021 | 182 |
| 2022 | 147 |
| 2023 | 165 |
| 2024 | 154 |
| 2025 | 127 |
| 2026 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-layer high moisture barrier polylactic acid film
US-9221213-B2 · Dec 29, 2015 · US
Multi-layered fuel tubing
US-9221206-B2 · Dec 29, 2015 · US
Inorganic film and multilayer structure
US-9221691-B1 · Dec 29, 2015 · US
Electronic device
US-2015373858-A1 · Dec 24, 2015 · US
Use of meltable acrylate polymers for producing contact adhesive layers
US-9212291-B2 · Dec 15, 2015 · US
Gas permeation barrier material and electronic devices constructed therewith
US-2015357494-A1 · Dec 10, 2015 · US
Gas barrier film, film substrate provided with gas barrier film, and electronic device including the film substrate
US-2015343741-A1 · Dec 3, 2015 · US
Polyglycolic acid resin composition
US-2015344668-A1 · Dec 3, 2015 · US
Multilayer films of fdca-based polyesters
US-2015343746-A1 · Dec 3, 2015 · US
Oxygen absorbing resin composition, oxygen absorbing multilayered body, and oxygen absorbing hollow container
US-9199778-B2 · Dec 1, 2015 · US
Multilayer Films Containing Functional Ethylene-Based Polymer Compositions
US-2015336365-A1 · Nov 26, 2015 · US
Heat-shrinkable laminate film
US-2015336361-A1 · Nov 26, 2015 · US
Multilayer film comprising a contact layer, core layer and outer layer for the wall of a single-use pouch
US-2015336363-A1 · Nov 26, 2015 · US
Method for producing transparent gas barrier film, apparatus for producing transparent gas barrier film, and organic electroluminescence device
US-2015333289-A1 · Nov 19, 2015 · US
Multilayered structure and method for producing the same
US-9186873-B2 · Nov 17, 2015 · US
Transparent conductive films, methods, and articles
US-9175183-B2 · Nov 3, 2015 · US
Oxygen-absorbing resin composition, and multilayer body, container, injection-molded body, and medical container using same
US-2015298887-A1 · Oct 22, 2015 · US
Packaging material for cold forming and press-through pack formed using same
US-2015298879-A1 · Oct 22, 2015 · US
Medical container
US-2015290077-A1 · Oct 15, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B2307/7242?
- CPC B32B2307/7242 is the Cooperative Patent Classification code for “Non-permeable.”
- How many patents are filed under CPC B32B2307/7242 (Non-permeable)?
- Our database includes 1,867 publications tagged with this CPC code.
- Is patent activity under CPC B32B2307/7242 growing?
- Publication counts under this code: 154 in 2024 vs 127 in 2025 (latest complete years).