Packaging material for tobacco products and package for tobacco products
US-2024391227-A1 · Nov 28, 2024 · US
of paper or cardboard
of paper or cardboard · 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 | B32B15/12 |
| Official title | of paper or cardboard |
| Display label | of paper or cardboard |
| Total patents | 643 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 12 |
| 2017 | 46 |
| 2018 | 57 |
| 2019 | 97 |
| 2020 | 106 |
| 2021 | 105 |
| 2022 | 79 |
| 2023 | 48 |
| 2024 | 43 |
| 2025 | 33 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for Making Fire-Resistant Foam Insulation Panels
US-2017362820-A1 · Dec 21, 2017 · US
Moldable uncured nonwoven composite and molded cured composite
US-2017341272-A1 · Nov 30, 2017 · US
Roll Laminate, Method For Producing Roll Laminate, Method For Producing Laminate, Method For Producing Build-Up Substrate, Method For Producing Printed Wiring Board, And Method For Producing Electronic Device
US-2017345524-A1 · Nov 30, 2017 · US
Shape-formable apparatus comprising fibrous material
US-2017341334-A1 · Nov 30, 2017 · US
Moldable uncured nonwoven composite and molded cured composite
US-2017341273-A1 · Nov 30, 2017 · US
Directly adhering, transparent heat-sealable binder for the coating and sealing of transparent plastics foils
US-2017335141-A1 · Nov 23, 2017 · US
Laminate and packaging body comprising same
US-2017326854-A1 · Nov 16, 2017 · US
Chemically-resistant barrier film
US-2017320305-A1 · Nov 9, 2017 · US
Nonwoven web material having bonding favorable for making directional stretch laminate, and directional stretch laminate
US-2017319399-A1 · Nov 9, 2017 · US
Resin-containing sheet, and structure and wiring board using same
US-2017313831-A1 · Nov 2, 2017 · US
Curable composition, resist material and resist film
US-2017306062-A1 · Oct 26, 2017 · US
Cellular structures with twelve-cornered cells
US-2017307138-A1 · Oct 26, 2017 · US
Adhesive tape for a flying roll change
US-9796886-B2 · Oct 24, 2017 · US
Panel and insert for corner radii
US-2017297729-A1 · Oct 19, 2017 · US
Carbon fiber bundle for resin reinforcement purposes and method for producing same, and carbon-fiber-reinforced thermoplastic resin composition and molded product thereof
US-9777127-B2 · Oct 3, 2017 · US
Pressure-sensitive adhesive sheet
US-2017267897-A1 · Sep 21, 2017 · US
Pressure-sensitive adhesive sheet
US-2017260425-A1 · Sep 14, 2017 · US
Adhesive layer-equipped laminate, and flexible copper-clad laminate sheet and flexible flat cable using same
US-2017259544-A1 · Sep 14, 2017 · US
Method for making fire-resistant foam insulation panels
US-9758961-B2 · Sep 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B15/12?
- CPC B32B15/12 is the Cooperative Patent Classification code for “of paper or cardboard.”
- How many patents are filed under CPC B32B15/12 (of paper or cardboard)?
- Our database includes 643 publications tagged with this CPC code.
- Is patent activity under CPC B32B15/12 growing?
- Publication counts under this code: 43 in 2024 vs 33 in 2025 (latest complete years).